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AS WHOIS

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

Your public IP address216.73.216.215 IPv4

AS55721

BL-AP - Blackberry Limited Announcing routes
AS nameBL-AP
OrganisationBlackberry Limited
CountryCA
Registry (RIR)APNIC
HandleAS55721
RangeAS55721
Registered18 Aug 2010
Last changed27 Oct 2025
Abuse contact[email protected]
1IPv4 prefixes
0IPv6 prefixes
2Upstreams
2Downstreams

Upstreams

ASNetwork nameVisibility
AS4788TTSSB-MY - TM TECHNOLOGY SERVICES SDN. BHD.250
AS38182EXTREMEBB-AS-MY - Extreme Broadband - Total Broadband Experience9

Downstreams

ASNetwork nameVisibility
AS65002—5
AS65003—5
IPv4 prefixes (1)

RPKI-validate all prefixes of AS55721

Contacts

RoleNameHandleEmail / phoneAddress
abuseIRT-RIM-APIRT-RIM-AP[email protected], [email protected]2200 University Ave. E, Waterloo, ON Canada N2K 0A7
registrantBlackberry LimitedORG-BL8-AP[email protected], +1-519-888-7465, +1-519-888-78842200 University Ave. E
technical, administrativeBlackberry Limited - Network AdministratorBLNA3-AP[email protected], +1 519 888 7465 - 75207300 Hagey Blvd.
Raw registry response
{
    "rdapConformance": [
        "history_version_0",
        "nro_rdap_profile_0",
        "nro_rdap_profile_asn_hierarchical_0",
        "cidr0",
        "rdap_level_0"
    ],
    "notices": [
        {
            "title": "Source",
            "description": [
                "Objects returned came from source",
                "APNIC"
            ]
        },
        {
            "title": "Terms and Conditions",
            "description": [
                "This is the APNIC WHOIS Database query service. The objects are in RDAP format."
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/autnum/55721",
                    "rel": "terms-of-service",
                    "href": "http://www.apnic.net/db/dbcopyright.html",
                    "type": "text/html"
                }
            ]
        },
        {
            "title": "Whois Inaccuracy Reporting",
            "description": [
                "If you see inaccuracies in the results, please visit: "
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/autnum/55721",
                    "rel": "inaccuracy-report",
                    "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
                    "type": "text/html"
                }
            ]
        }
    ],
    "country": "CA",
    "name": "BL-AP",
    "status": [
        "active"
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2010-08-18T00:03:56Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2025-10-26T22:08:42Z"
        }
    ],
    "links": [
        {
            "value": "https://rdap.apnic.net/autnum/55721",
            "rel": "self",
            "href": "https://rdap.apnic.net/autnum/55721",
            "type": "application/rdap+json"
        }
    ],
    "remarks": [
        {
            "description": [
                "Blackberry Limited"
            ],
            "title": "description"
        }
    ],
    "entities": [
        {
            "roles": [
                "abuse"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2011-08-12T18:43:12Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2025-12-03T01:39:12Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/autnum/55721",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/IRT-RIM-AP",
                    "type": "application/rdap+json"
                }
            ],
            "remarks": [
                {
                    "description": [
                        "[email protected] is invalid"
                    ],
                    "title": "remarks"
                }
            ],
            "handle": "IRT-RIM-AP",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "IRT-RIM-AP"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "adr",
                        {
                            "label": "2200 University Ave. E\nWaterloo, ON Canada N2K 0A7"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "[email protected]"
                    ],
                    [
                        "email",
                        {
                            "pref": "1"
                        },
                        "text",
                        "[email protected]"
                    ]
                ]
            ]
        },
        {
            "roles": [
                "registrant"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2017-09-12T12:56:01Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2023-09-05T02:15:42Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/autnum/55721",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/ORG-BL8-AP",
                    "type": "application/rdap+json"
                }
            ],
            "handle": "ORG-BL8-AP",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Blackberry Limited"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ],
                    [
                        "adr",
                        {
                            "label": "2200 University Ave. E"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+1-519-888-7465"
                    ],
                    [
                        "tel",
                        {
                            "type": "fax"
                        },
                        "text",
                        "+1-519-888-7884"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "[email protected]"
                    ]
                ]
            ]
        },
        {
            "roles": [
                "technical",
                "administrative"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2015-09-02T23:09:14Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2015-09-02T23:13:04Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/autnum/55721",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/BLNA3-AP",
                    "type": "application/rdap+json"
                }
            ],
            "handle": "BLNA3-AP",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Blackberry Limited - Network Administrator"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "adr",
                        {
                            "label": "300 Hagey Blvd."
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+1 519 888 7465 - 75207"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "[email protected]"
                    ]
                ]
            ]
        }
    ],
    "handle": "AS55721",
    "startAutnum": 55721,
    "endAutnum": 55721,
    "objectClassName": "autnum",
    "port43": "whois.apnic.net"
}

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