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AS2685

AT&T Enterprises, LLC

ARIN US active Announced
More ASNs in the United States →
Organization
AT&T Enterprises, LLC
ATGS-MMD-AS
Registered
Jun 02, 1993
33 years ago
IPv4 Prefixes
37
94,464 addresses
IPv6 Prefixes
2
65,537 × /48
BGP Neighbours
21
5 upstream/peer · 8 downstream · 8 collector-only

Registration

AS Number AS2685 Registered Block AS2685 – AS2694 AS Name ATGS-MMD-AS Organization AT&T Enterprises, LLC Organization ID AEL-360 Address 208 S. Akard St., Dallas, TX, 75202, United States Country United States (US) Registry ARIN Allocated Jun 02, 1993 Record Created Jun 02, 1993 Last Updated Dec 05, 2024 Status
active
WHOIS Server whois.arin.net AS Description ATGS-MMD-AS - AT&T Enterprises, LLC, US Abuse Email [email protected] Abuse Phone +1-919-319-8167

IPv4 Prefixes

37 prefixes · 94,464 addresses · 31 top-level Routing data as of 2026-10-07 00:00 UTC

PrefixRangeAddresses
7.193.230.0/247.193.230.0 – 7.193.230.255256
15.92.161.0/2415.92.161.0 – 15.92.161.255256
15.92.162.0/2415.92.162.0 – 15.92.162.255256
15.92.164.0/2215.92.164.0 – 15.92.167.2551,024
15.92.197.0/2415.92.197.0 – 15.92.197.255256
15.92.198.0/2415.92.198.0 – 15.92.198.255256
15.92.199.0/2415.92.199.0 – 15.92.199.255256
32.42.96.0/2232.42.96.0 – 32.42.99.2551,024
32.60.64.0/1832.60.64.0 – 32.60.127.25516,384
32.64.172.0/2232.64.172.0 – 32.64.175.2551,024
32.96.224.0/1932.96.224.0 – 32.96.255.2558,192
32.101.128.0/1732.101.128.0 – 32.101.255.25532,768
32.101.129.0/2432.101.129.0 – 32.101.129.255256
32.101.135.0/2432.101.135.0 – 32.101.135.255256
32.101.136.0/2132.101.136.0 – 32.101.143.2552,048
32.101.152.0/2132.101.152.0 – 32.101.159.2552,048
32.101.160.0/2132.101.160.0 – 32.101.167.2552,048
32.102.134.0/2332.102.134.0 – 32.102.135.255512
32.102.136.0/2232.102.136.0 – 32.102.139.2551,024
32.102.140.0/2332.102.140.0 – 32.102.141.255512
32.115.64.0/1832.115.64.0 – 32.115.127.25516,384
32.115.76.0/2432.115.76.0 – 32.115.76.255256
32.139.239.0/2432.139.239.0 – 32.139.239.255256
129.37.136.0/21129.37.136.0 – 129.37.143.2552,048
129.37.144.0/20129.37.144.0 – 129.37.159.2554,096
129.37.160.0/20129.37.160.0 – 129.37.175.2554,096
129.37.176.0/22129.37.176.0 – 129.37.179.2551,024
146.222.145.0/24146.222.145.0 – 146.222.145.255256
149.17.2.0/24149.17.2.0 – 149.17.2.255256
155.46.179.0/24155.46.179.0 – 155.46.179.255256
159.215.120.0/24159.215.120.0 – 159.215.120.255256
192.56.9.0/24192.56.9.0 – 192.56.9.255256
192.56.38.0/24192.56.38.0 – 192.56.38.255256
192.56.50.0/24192.56.50.0 – 192.56.50.255256
198.133.19.0/24198.133.19.0 – 198.133.19.255256
198.161.227.0/24198.161.227.0 – 198.161.227.255256
205.207.232.0/24205.207.232.0 – 205.207.232.255256

IPv6 Prefixes

2 prefixes · 65,537 × /48 Routing data as of 2026-10-07 00:00 UTC

PrefixAddresses
2607:f9a8::/32296
2620:18d:141::/48280

BGP Neighbours

21 unique neighbours · 5 upstream/peer · 8 downstream · 8 collector-only. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries.

Upstream & peer side (5)

Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers.

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS7018ATT-INTERNET4 - AT&T Enterprises, LLC1,59710,962858
AS6939HURRICANE - Hurricane Electric LLC3711,671383
AS35280F5 F5 Networks SARL14820
AS394256CLOUDSINGULARITY - Tech Futures Interactive Inc.8475
AS20473AS-VULTR - The Constant Company, LLC203

Downstream side (8)

Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams).

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS1313ADOBE1-AS-AS - Adobe Systems Inc.2596820
AS3955CMPC-2008 - Compucom Systems2586840
AS11520ALLSTATE-INSURANCE-CO - Allstate Insurance Company2573310
AS25813EXELA-25813 - HOV Services, Inc.2563310
AS53987ENBRIDGEPIPELINES - Enbridge Pipelines Inc.2553470
AS3573ACCENTURE - Accenture LLP2410670
AS3958AIRCANADA - Air Canada14240
AS40703WBD-AS40703 - Turner Broadcasting System, Inc.790

Collector-only (8)

Networks seen to the left of this AS only when they peer directly with a RIPE RIS route collector, so the adjacency may be an artefact of that peering; many of them also appear on the downstream side.

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS1403EBOX - EBOX9488
AS1828UNITAS - Unitas Global9485
AS22652FIBRENOIRE-INTERNET - Videotron Ltee9485
AS24482SGGS-AS-AP - SG.GS951944
AS49544i3Dnet i3D.net B.V99510
AS36236NETACTUATE - NetActuate, Inc8464
AS835GOCODEIT-EDGE - GoCodeIT Inc7560
AS852ASN852 - TELUS Communications Inc.7468

Raw RDAP Response

{
  "endAutnum": 2694,
  "entities": [
    {
      "entities": [
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-02-04T11:52:45-05:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2000-05-17T16:09:19-04:00"
            }
          ],
          "handle": "ZS44-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/ZS44-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/2685"
            },
            {
              "href": "https://whois.arin.net/rest/poc/ZS44-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/2685"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
            {
              "description": [
                "For policy abuse issues contact:",
                "Email [email protected]. NO ATTACHMENTS. Include IP address, time/date, message header, and attack logs.",
                "",
                "For all Legal Inquiries contact:",
                "AT&T National Compliance Center",
                "11760 US Hwy 1,  Suite 300",
                "North Palm Beach, FL   33408",
                "Phone:\t1-800-635-6840, opt 5",
                "Fax:\t1-888-938-4715",
                "Email:\[email protected]"
              ],
              "title": "Registration Comments"
            }
          ],
          "roles": [
            "administrative",
            "technical"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "208 S. Akard St.\nDallas\nTX\n75202\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "IPAdmin-ATT Internet Services"
              ],
              [
                "org",
                {},
                "text",
                "AT&T Enterprises, LLC"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-888-510-5545"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-03-17T09:10:06-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2024-05-23T17:15:05-04:00"
            }
          ],
          "handle": "ROUTI59-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/ROUTI59-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/2685"
            },
            {
              "href": "https://whois.arin.net/rest/poc/ROUTI59-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/2685"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "roles": [
            "routing"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "200 S Laurel Ave\nMiddletown\nNJ\n07748\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "Routing POC"
              ],
              [
                "org",
                {},
                "text",
                "AT&T"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-999-999-9999"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-08-19T20:36:24-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2002-09-24T15:36:27-04:00"
            }
          ],
          "handle": "ICC-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/ICC-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/2685"
            },
            {
              "href": "https://whois.arin.net/rest/poc/ICC-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/2685"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
            {
              "description": [
                "Contact AT&T Abuse ([email protected]) for policy",
                "issues.",
                "All policy abuse issues sent to other POCs will be",
                "disregarded."
              ],
              "title": "Registration Comments"
            }
          ],
          "roles": [
            "technical"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "200 S. Laurel AVE\nMIDDLETOWN\nNJ\n07748\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "IP Team"
              ],
              [
                "org",
                {},
                "text",
                "AT&T WorldNet Services"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-888-876-2382"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2025-08-18T17:15:38-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2002-08-24T08:22:47-04:00"
            }
          ],
          "handle": "ABUSE7-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/ABUSE7-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/2685"
            },
            {
              "href": "https://whois.arin.net/rest/poc/ABUSE7-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/2685"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
            {
              "description": [
                "Contact [email protected] for all policy abuse issues."
              ],
              "title": "Registration Comments"
            }
          ],
          "roles": [
            "abuse"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "2701 W 15th ST\nPlano\nTX\n75075\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "abuse"
              ],
              [
                "org",
                {},
                "text",
                "Ameritech"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-919-319-8167"
              ]
            ]
          ]
        }
      ],
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2026-06-05T11:57:30-04:00"
        },
        {
          "eventAction": "registration",
          "eventDate": "2024-11-22T09:44:51-05:00"
        }
      ],
      "handle": "AEL-360",
      "links": [
        {
          "href": "https://rdap.arin.net/registry/entity/AEL-360",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.arin.net/registry/autnum/2685"
        },
        {
          "href": "https://whois.arin.net/rest/org/AEL-360",
          "rel": "alternate",
          "type": "application/xml",
          "value": "https://rdap.arin.net/registry/autnum/2685"
        }
      ],
      "objectClassName": "entity",
      "port43": "whois.arin.net",
      "roles": [
        "registrant"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "AT&T Enterprises, LLC"
          ],
          [
            "adr",
            {
              "label": "208 S. Akard St.\nDallas\nTX\n75202\nUnited States"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "last changed",
      "eventDate": "2024-12-05T10:41:55-05:00"
    },
    {
      "eventAction": "registration",
      "eventDate": "1993-06-02T00:00:00-04:00"
    }
  ],
  "handle": "AS2685",
  "links": [
    {
      "href": "https://rdap.arin.net/registry/autnum/2685",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.arin.net/registry/autnum/2685"
    },
    {
      "href": "https://whois.arin.net/rest/asn/AS2685",
      "rel": "alternate",
      "type": "application/xml",
      "value": "https://rdap.arin.net/registry/autnum/2685"
    }
  ],
  "name": "ATGS-MMD-AS",
  "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/2685"
        }
      ],
      "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/2685"
        }
      ],
      "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": 2685,
  "status": [
    "active"
  ]
}

Contact details of private individuals are redacted.