Telecom Tower & Network Infrastructure Offerings Across India [email protected]
Home About
Services
Blog
Network tools
Contact Get a Quote
Free network tools

AS WHOIS

Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.

Your public IP address216.73.216.24 IPv4

AS32160

CTIFIBER - CTI Fiber Announcing routes
AS nameCTIFIBER
OrganisationCTI Fiber
Registry (RIR)ARIN
HandleAS32160
RangeAS32160
Registered13 Mar 2004
Last changed27 Mar 2025
Abuse contact[email protected]
13IPv4 prefixes
1IPv6 prefixes
3Upstreams
0Downstreams

Upstreams

ASNetwork nameVisibility
AS6939HURRICANE - Hurricane Electric LLC292
AS174COGENT-174 - Cogent Communications, LLC263
AS14016CAPCON-NETWORK-LLC - Capcon Networks10

Downstreams

None seen.

IPv4 prefixes (13)
IPv6 prefixes (1)

RPKI-validate all prefixes of AS32160

Contacts

RoleNameHandleEmail / phoneAddress
registrantCTI FiberCOMPU-143520 N Cheney St, Taylorville, IL, 62568, United States
routing, noc, dns, technicalNetwork Operations CenterNOC33961-ARIN[email protected], +1-217-824-7909520 N Cheney St, Taylorville, IL, 62568, United States
abuseAbuseABUSE9272-ARIN[email protected], +1-217-824-7909520 N Cheney St, Taylorville, IL, 62568, United States
administrativeAaron BialasBIALA10-ARIN[email protected], +1-217-824-6398;ext302, +1-217-565-9745520 N Cheney St, Taylorville, IL, 62568, United States
technical, nocJeff DurbinDURBI30-ARIN[email protected], +1-217-824-6398;ext307, +1-217-823-9407520 N. Cheney St., Taylorville, IL, 62568, United States
abuseAbuseABUSE9272-ARIN[email protected], +1-217-824-7909520 N Cheney St, Taylorville, IL, 62568, United States
technical, nocAaron BialasBIALA10-ARIN[email protected], +1-217-824-6398;ext302, +1-217-565-9745520 N Cheney St, Taylorville, IL, 62568, United States
Raw registry response
{
    "endAutnum": 32160,
    "entities": [
        {
            "entities": [
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-10-01T09:18:25-04:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2025-03-27T09:12:08-04:00"
                        }
                    ],
                    "handle": "NOC33961-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/NOC33961-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/32160"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/NOC33961-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/32160"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "routing",
                        "noc",
                        "dns",
                        "technical"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "520 N Cheney St\nTaylorville\nIL\n62568\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Network Operations Center"
                            ],
                            [
                                "org",
                                [],
                                "text",
                                "Computer Techniques, LLC"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "group"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "[email protected]"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-217-824-7909"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-10-01T09:18:14-04:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2025-03-27T09:05:45-04:00"
                        }
                    ],
                    "handle": "ABUSE9272-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/ABUSE9272-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/32160"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/ABUSE9272-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/32160"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "remarks": [
                        {
                            "description": [
                                "Please use this email address for all abuse reporting."
                            ],
                            "title": "Registration Comments"
                        }
                    ],
                    "roles": [
                        "abuse"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "520 N Cheney St\nTaylorville\nIL\n62568\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Abuse"
                            ],
                            [
                                "org",
                                [],
                                "text",
                                "Computer Techniques, LLC"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "group"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "[email protected]"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-217-824-7909"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-10-01T09:17:44-04:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2021-08-26T16:10:36-04:00"
                        }
                    ],
                    "handle": "BIALA10-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/BIALA10-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/32160"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/BIALA10-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/32160"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "administrative"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "520 N Cheney St\nTaylorville\nIL\n62568\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Aaron Bialas"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "Bialas",
                                    "Aaron",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "[email protected]"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-217-824-6398;ext302"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "cell"
                                    ]
                                },
                                "text",
                                "+1-217-565-9745"
                            ]
                        ]
                    ]
                }
            ],
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2025-03-27T09:14:27-04:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2007-09-26T14:54:38-04:00"
                }
            ],
            "handle": "COMPU-143",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/COMPU-143",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/autnum/32160"
                },
                {
                    "href": "https://whois.arin.net/rest/org/COMPU-143",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/autnum/32160"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "remarks": [
                {
                    "description": [
                        "https://ctitech.com/"
                    ],
                    "title": "Registration Comments"
                }
            ],
            "roles": [
                "registrant"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "CTI Fiber"
                    ],
                    [
                        "adr",
                        {
                            "label": "520 N Cheney St\nTaylorville\nIL\n62568\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ]
                ]
            ]
        },
        {
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2026-10-01T09:18:21-04:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2023-06-16T09:09:46-04:00"
                }
            ],
            "handle": "DURBI30-ARIN",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/DURBI30-ARIN",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/autnum/32160"
                },
                {
                    "href": "https://whois.arin.net/rest/poc/DURBI30-ARIN",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/autnum/32160"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "roles": [
                "technical",
                "noc"
            ],
            "status": [
                "validated"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "adr",
                        {
                            "label": "520 N. Cheney St.\nTaylorville\nIL\n62568\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Jeff Durbin"
                    ],
                    [
                        "n",
                        [],
                        "text",
                        [
                            "Durbin",
                            "Jeff",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "[email protected]"
                    ],
                    [
                        "tel",
                        {
                            "type": [
                                "work",
                                "voice"
                            ]
                        },
                        "text",
                        "+1-217-824-6398;ext307"
                    ],
                    [
                        "tel",
                        {
                            "type": [
                                "work",
                                "cell"
                            ]
                        },
                        "text",
                        "+1-217-823-9407"
                    ]
                ]
            ]
        },
        {
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2026-10-01T09:18:14-04:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2025-03-27T09:05:45-04:00"
                }
            ],
            "handle": "ABUSE9272-ARIN",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/ABUSE9272-ARIN",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/autnum/32160"
                },
                {
                    "href": "https://whois.arin.net/rest/poc/ABUSE9272-ARIN",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/autnum/32160"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "remarks": [
                {
                    "description": [
                        "Please use this email address for all abuse reporting."
                    ],
                    "title": "Registration Comments"
                }
            ],
            "roles": [
                "abuse"
            ],
            "status": [
                "validated"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "adr",
                        {
                            "label": "520 N Cheney St\nTaylorville\nIL\n62568\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Abuse"
                    ],
                    [
                        "org",
                        [],
                        "text",
                        "Computer Techniques, LLC"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "[email protected]"
                    ],
                    [
                        "tel",
                        {
                            "type": [
                                "work",
                                "voice"
                            ]
                        },
                        "text",
                        "+1-217-824-7909"
                    ]
                ]
            ]
        },
        {
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2026-10-01T09:17:44-04:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2021-08-26T16:10:36-04:00"
                }
            ],
            "handle": "BIALA10-ARIN",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/BIALA10-ARIN",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/autnum/32160"
                },
                {
                    "href": "https://whois.arin.net/rest/poc/BIALA10-ARIN",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/autnum/32160"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "roles": [
                "technical",
                "noc"
            ],
            "status": [
                "validated"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "adr",
                        {
                            "label": "520 N Cheney St\nTaylorville\nIL\n62568\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Aaron Bialas"
                    ],
                    [
                        "n",
                        [],
                        "text",
                        [
                            "Bialas",
                            "Aaron",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "[email protected]"
                    ],
                    [
                        "tel",
                        {
                            "type": [
                                "work",
                                "voice"
                            ]
                        },
                        "text",
                        "+1-217-824-6398;ext302"
                    ],
                    [
                        "tel",
                        {
                            "type": [
                                "work",
                                "cell"
                            ]
                        },
                        "text",
                        "+1-217-565-9745"
                    ]
                ]
            ]
        }
    ],
    "events": [
        {
            "eventAction": "last changed",
            "eventDate": "2025-03-27T09:09:57-04:00"
        },
        {
            "eventAction": "registration",
            "eventDate": "2004-03-12T16:20:12-05:00"
        }
    ],
    "handle": "AS32160",
    "links": [
        {
            "href": "https://rdap.arin.net/registry/autnum/32160",
            "rel": "self",
            "type": "application/rdap+json",
            "value": "https://rdap.arin.net/registry/autnum/32160"
        },
        {
            "href": "https://whois.arin.net/rest/asn/AS32160",
            "rel": "alternate",
            "type": "application/xml",
            "value": "https://rdap.arin.net/registry/autnum/32160"
        }
    ],
    "name": "CTIFIBER",
    "notices": [
        {
            "description": [
                "By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
            ],
            "links": [
                {
                    "href": "https://www.arin.net/resources/registry/whois/tou/",
                    "rel": "terms-of-service",
                    "type": "text/html",
                    "value": "https://rdap.arin.net/registry/autnum/32160"
                }
            ],
            "title": "Terms of Service"
        },
        {
            "description": [
                "If you see inaccuracies in the results, please visit: "
            ],
            "links": [
                {
                    "href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
                    "rel": "inaccuracy-report",
                    "type": "text/html",
                    "value": "https://rdap.arin.net/registry/autnum/32160"
                }
            ],
            "title": "Whois Inaccuracy Reporting"
        },
        {
            "description": [
                "Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
            ],
            "title": "Copyright Notice"
        }
    ],
    "objectClassName": "autnum",
    "port43": "whois.arin.net",
    "rdapConformance": [
        "nro_rdap_profile_0",
        "rdap_level_0",
        "nro_rdap_profile_asn_flat_0"
    ],
    "startAutnum": 32160,
    "status": [
        "active"
    ]
}

Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.

Need help with RPKI, routing security or IP management?