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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

AS20130

DEPAUL - Depaul University Announcing routes
AS nameDEPAUL
OrganisationDepaul University
Registry (RIR)ARIN
HandleAS20130
RangeAS20130
Registered28 Mar 2001
Last changed02 Mar 2012
Abuse contact[email protected]
3IPv4 prefixes
3IPv6 prefixes
4Upstreams
0Downstreams

Upstreams

ASNetwork nameVisibility
AS6939HURRICANE - Hurricane Electric LLC198
AS23352SERVERCENTRAL - DEFT.COM80
AS22335MREN - Metropolitan Research and Education Network29
AS6461ZAYO-6461 - Zayo Bandwidth24

Downstreams

None seen.

IPv4 prefixes (3)
IPv6 prefixes (3)

RPKI-validate all prefixes of AS20130

Contacts

RoleNameHandleEmail / phoneAddress
registrantDepaul UniversityDEPAUL1 E. Jackson Blvd., Chicago, IL, 60604, United States
administrative, technicalNetworks and TelecomZD12-ARIN[email protected], +1-312-362-8200, +1-312-476-33001 E Jackson, Chicago, IL, 60604, United States
abuseDePaul University Information Security TeamDUIST-ARIN[email protected], +1-312-362-82001 E. Jackson Boulevard, Chicago, IL, 60604, United States
technicalNetworks and TelecomZD12-ARIN[email protected], +1-312-362-8200, +1-312-476-33001 E Jackson, Chicago, IL, 60604, United States
Raw registry response
{
    "endAutnum": 20130,
    "entities": [
        {
            "entities": [
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-05-21T09:32:12-04:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2000-06-02T10:02:20-04:00"
                        }
                    ],
                    "handle": "ZD12-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/ZD12-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/20130"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/ZD12-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/20130"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "administrative",
                        "technical"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "1 E Jackson\nChicago\nIL\n60604\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Networks and Telecom"
                            ],
                            [
                                "org",
                                [],
                                "text",
                                "DePaul University"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "group"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "[email protected]"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-312-362-8200"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "fax"
                                    ]
                                },
                                "text",
                                "+1-312-476-3300"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2020-01-10T10:29:41-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2003-03-03T09:15:02-05:00"
                        }
                    ],
                    "handle": "DUIST-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/DUIST-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/20130"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/DUIST-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/20130"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "remarks": [
                        {
                            "description": [
                                "http://security.depaul.edu"
                            ],
                            "title": "Registration Comments"
                        },
                        {
                            "description": [
                                "ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2021-01-09"
                            ],
                            "title": "Unvalidated POC"
                        }
                    ],
                    "roles": [
                        "abuse"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "1 E. Jackson Boulevard\nChicago\nIL\n60604\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "DePaul University Information Security Team"
                            ],
                            [
                                "org",
                                [],
                                "text",
                                "DePaul University"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "group"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "[email protected]"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-312-362-8200"
                            ]
                        ]
                    ]
                }
            ],
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2022-10-03T11:07:58-04:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "1990-05-23T00:00:00-04:00"
                }
            ],
            "handle": "DEPAUL",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/DEPAUL",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/autnum/20130"
                },
                {
                    "href": "https://whois.arin.net/rest/org/DEPAUL",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/autnum/20130"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "roles": [
                "registrant"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Depaul University"
                    ],
                    [
                        "adr",
                        {
                            "label": "1 E. Jackson Blvd.\nChicago\nIL\n60604\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ]
                ]
            ]
        },
        {
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2026-05-21T09:32:12-04:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2000-06-02T10:02:20-04:00"
                }
            ],
            "handle": "ZD12-ARIN",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/ZD12-ARIN",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/autnum/20130"
                },
                {
                    "href": "https://whois.arin.net/rest/poc/ZD12-ARIN",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/autnum/20130"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "roles": [
                "technical"
            ],
            "status": [
                "validated"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "adr",
                        {
                            "label": "1 E Jackson\nChicago\nIL\n60604\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Networks and Telecom"
                    ],
                    [
                        "org",
                        [],
                        "text",
                        "DePaul University"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "[email protected]"
                    ],
                    [
                        "tel",
                        {
                            "type": [
                                "work",
                                "voice"
                            ]
                        },
                        "text",
                        "+1-312-362-8200"
                    ],
                    [
                        "tel",
                        {
                            "type": [
                                "work",
                                "fax"
                            ]
                        },
                        "text",
                        "+1-312-476-3300"
                    ]
                ]
            ]
        }
    ],
    "events": [
        {
            "eventAction": "last changed",
            "eventDate": "2012-03-02T08:03:18-05:00"
        },
        {
            "eventAction": "registration",
            "eventDate": "2001-03-28T00:00:00-05:00"
        }
    ],
    "handle": "AS20130",
    "links": [
        {
            "href": "https://rdap.arin.net/registry/autnum/20130",
            "rel": "self",
            "type": "application/rdap+json",
            "value": "https://rdap.arin.net/registry/autnum/20130"
        },
        {
            "href": "https://whois.arin.net/rest/asn/AS20130",
            "rel": "alternate",
            "type": "application/xml",
            "value": "https://rdap.arin.net/registry/autnum/20130"
        }
    ],
    "name": "DEPAUL",
    "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/20130"
                }
            ],
            "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/20130"
                }
            ],
            "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": 20130,
    "status": [
        "active"
    ]
}

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