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AS7725

Comcast Cable Communications, LLC

ARIN US active Announced
More ASNs in the United States →
Organization
Comcast Cable Communications, LLC
COMCAST-7725
Registered
Dec 20, 1996
29 years ago
IPv4 Prefixes
32
10,496 addresses
IPv6 Prefixes
112
112 × /48
BGP Neighbours
67
2 upstream/peer · 65 downstream

Registration

AS Number AS7725 AS Name COMCAST-7725 Organization Comcast Cable Communications, LLC Organization ID CCCS Address 1800 Bishops Gate Blvd, Mt Laurel, NJ, 08054, United States Country United States (US) Registry ARIN Allocated Dec 20, 1996 Record Created Dec 20, 1996 Last Updated Jan 25, 2021 Status
active
WHOIS Server whois.arin.net AS Description COMCAST-7725 - Comcast Cable Communications, LLC, US Abuse Email [email protected] Abuse Phone +1-888-565-4329

IPv4 Prefixes

32 prefixes · 10,496 addresses Routing data as of 2026-10-07 16:00 UTC

PrefixRangeAddresses
24.104.42.0/2424.104.42.0 – 24.104.42.255256
24.104.125.0/2424.104.125.0 – 24.104.125.255256
50.200.84.0/2450.200.84.0 – 50.200.84.255256
50.200.228.0/2450.200.228.0 – 50.200.228.255256
50.201.173.0/2450.201.173.0 – 50.201.173.255256
50.201.206.0/2450.201.206.0 – 50.201.206.255256
50.201.221.0/2450.201.221.0 – 50.201.221.255256
50.204.42.0/2450.204.42.0 – 50.204.42.255256
50.204.249.0/2450.204.249.0 – 50.204.249.255256
50.205.36.0/2350.205.36.0 – 50.205.37.255512
50.205.240.0/2450.205.240.0 – 50.205.240.255256
50.207.4.0/2450.207.4.0 – 50.207.4.255256
50.220.99.0/2450.220.99.0 – 50.220.99.255256
50.220.236.0/2450.220.236.0 – 50.220.236.255256
50.224.48.0/2350.224.48.0 – 50.224.49.255512
50.225.207.0/2450.225.207.0 – 50.225.207.255256
50.232.28.0/2450.232.28.0 – 50.232.28.255256
50.233.190.0/2450.233.190.0 – 50.233.190.255256
50.234.27.0/2450.234.27.0 – 50.234.27.255256
50.235.151.0/2450.235.151.0 – 50.235.151.255256
50.238.8.0/2450.238.8.0 – 50.238.8.255256
72.162.12.0/2372.162.12.0 – 72.162.13.255512
72.162.36.0/2472.162.36.0 – 72.162.36.255256
72.162.44.0/2272.162.44.0 – 72.162.47.2551,024
72.162.48.0/2372.162.48.0 – 72.162.49.255512
72.162.100.0/2372.162.100.0 – 72.162.101.255512
107.0.147.0/24107.0.147.0 – 107.0.147.255256
139.181.24.0/24139.181.24.0 – 139.181.24.255256
167.136.33.0/24167.136.33.0 – 167.136.33.255256
167.183.251.0/24167.183.251.0 – 167.183.251.255256
205.167.158.0/23205.167.158.0 – 205.167.159.255512
209.23.246.0/24209.23.246.0 – 209.23.246.255256

IPv6 Prefixes

112 prefixes · 112 × /48 Routing data as of 2026-10-07 16:00 UTC

2001::/16 · 112 prefixes · 112 × /48
PrefixAddresses
2001:559:5a::/48280
2001:559:64::/48280
2001:559:79::/48280
2001:559:90::/48280
2001:559:f4::/48280
2001:559:1ad::/48280
2001:559:1c8::/48280
2001:559:1cc::/48280
2001:559:1fe::/48280
2001:559:21f::/48280
2001:559:255::/48280
2001:559:267::/48280
2001:559:28d::/48280
2001:559:325::/48280
2001:559:36b::/48280
2001:559:382::/48280
2001:559:383::/48280
2001:559:38b::/48280
2001:559:396::/48280
2001:559:3cd::/48280
2001:559:3db::/48280
2001:559:406::/48280
2001:559:422::/48280
2001:559:448::/48280
2001:559:46e::/48280
2001:559:471::/48280
2001:559:4e0::/48280
2001:559:506::/48280
2001:559:52d::/48280
2001:559:579::/48280
2001:559:59e::/48280
2001:559:5d0::/48280
2001:559:701::/48280
2001:559:71a::/48280
2001:559:75d::/48280
2001:559:7d4::/48280
2001:559:7fd::/48280
2001:559:800d::/48280
2001:559:80cc::/48280
2001:559:8107::/48280
2001:559:8138::/48280
2001:559:8160::/48280
2001:559:8176::/48280
2001:559:81c4::/48280
2001:559:81c5::/48280
2001:559:8224::/48280
2001:559:8271::/48280
2001:559:8273::/48280
2001:559:82b2::/48280
2001:559:83c5::/48280
2001:559:83d2::/48280
2001:559:83d3::/48280
2001:559:83f6::/48280
2001:559:843c::/48280
2001:559:8456::/48280
2001:559:8457::/48280
2001:559:849c::/48280
2001:559:84b5::/48280
2001:559:84d0::/48280
2001:559:850c::/48280
2001:559:850d::/48280
2001:559:8523::/48280
2001:559:8532::/48280
2001:559:8548::/48280
2001:559:854f::/48280
2001:559:8590::/48280
2001:559:85a8::/48280
2001:559:85dd::/48280
2001:559:85f6::/48280
2001:559:860b::/48280
2001:559:8655::/48280
2001:559:865c::/48280
2001:559:8668::/48280
2001:559:86bf::/48280
2001:559:86c0::/48280
2001:559:86d5::/48280
2001:559:86e6::/48280
2001:559:86e7::/48280
2001:559:86f3::/48280
2001:559:8712::/48280
2001:559:8713::/48280
2001:559:8716::/48280
2001:559:8767::/48280
2001:559:87df::/48280
2001:559:c01f::/48280
2001:559:c02e::/48280
2001:559:c0a3::/48280
2001:559:c15a::/48280
2001:559:c169::/48280
2001:559:c1ae::/48280
2001:559:c1bd::/48280
2001:559:c1cf::/48280
2001:559:c1f3::/48280
2001:559:c1f4::/48280
2001:559:c241::/48280
2001:559:c253::/48280
2001:559:c2ab::/48280
2001:559:c2ba::/48280
2001:559:c325::/48280
2001:559:c33e::/48280
2001:559:c372::/48280
2001:559:c3a7::/48280
2001:559:c3a8::/48280
2001:559:c3ad::/48280
2001:559:c3f8::/48280
2001:559:c499::/48280
2001:559:c49e::/48280
2001:559:c4fc::/48280
2001:559:c4fe::/48280
2001:559:c508::/48280
2001:559:c569::/48280
2001:559:c56b::/48280

BGP Neighbours

67 unique neighbours · 2 upstream/peer · 65 downstream. 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 (2)

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
AS7922COMCAST-7922 - Comcast Cable Communications, LLC7,49823,29637,487
AS3356LEVEL3 - Level 3 Parent, LLC2,6796,945212

Downstream side (65)

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

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS396019COMCAST-MES - Comcast Cable Communications, LLC351329330
AS33741DENNIS-GROUP - Dennis Group343356337
AS13433COXNET - Cox Enterprises Inc3101,8805
AS393385NVI-SHARED - National Vision, Inc.3057230
AS22304CITY-OF-MARIETTA-GEORGIA - City of Marietta2783620
AS12211OCNL-AS12211 - Operations & Compliance Network LLC2716530
AS14725AS14725 - Crawford & Company2642,9040
AS14934AGS-LLC-AGO - AGS2573340
AS394549GEMAHS01 - GEMA/HS2573340
AS21938YAMAHA-DEALERS - YAMAHA MOTOR CORPORATION, U.S.A2566680
AS22768SYNERGYBROADBAND-MI-02 - SYNERGY BROADBAND2563330
AS25633DATAMATX-ATL - DATAMATX INC2563330
AS26883AS26883 - Morehouse College2563350
AS40072TCSG - Technical College System of Georgia2563340
AS40724DEKALB-COUNTY-GEORGIA-GOVERNMENT - DeKalb County, Georgia2566600
AS401422ASNCOBBCOUNTY - Cobb County Government2563340
AS4503EGINTERLINK - Grady Memorial Hospital2553340
AS19155VYSTARCU - Vystar Credit Union2553330
AS21784AUCRWWL - The Robert W. Woodruff Library of the Atlanta University Center, Inc.2553320
AS40057GAAQUA - Georgia Aquarium, INC.2553320
AS393567AS-EQX-ATLC-01 - Atlanticus Holdings Corporation2553340
AS14816HKUASN - Metabo HPT2533280
AS22531UDI-SMY-01 - United Distributors, Inc.2533290
AS55086PINNACLE-DATA-SYSTEMS - Pinnacle Data Systems, L.L.C.2533290
AS395420JAS - JAS Worldwide Management, Inc.2533400
AS54244ICS - ICSolutions2523240
AS401971CITY-OF-JOHNS-CREEK-GA - City of Johns Creek2513290
AS14395FHLBATL - Federal Home Loan Bank Of Atlanta2413150
AS33304RACETRAC - RaceTrac Petroleum, Inc.2383130
AS400571CADENCE-ATL - CDNS2383090
AS39946CHICKFILA - Chick-Fil-A, Inc2162690
AS41437KNAPP-AS KNAPP AG2092930
AS22379MANIFOLD - Manifold Services Inc138132113
AS399974FULTON-ASN - Fulton County Government1201500
AS53984AS-WELLSTAR - Wellstar Health System1141,3640
AS36542SERVERNET - Gwinnett County Government1041290
AS54649ADC-ATLANTA - AutomationDirect.com, Inc.1031280
AS26511AACT-INTERNET - AAA Cooper Transportation, Inc.1021270
AS401798GSCCCA-NET - GSCCCA1012430
AS11199SHOWNETSAS - showNets LLC981190
AS27292RESMED-AMR-AS - ResMed Corp.941120
AS397418SYNAMEDIA - Synamedia733678
AS54302UNA-IP-ASN-01 - University of North Alabama351470
AS23154SANMINA-SCI - Sanmina-SCI Corporation311230
AS402551PIEDMON-ASN - Piedmont31820
AS53626CORUS360 - Corus36019450
AS25739ADTRAN - Adtran, Inc.122612
AS394248S1-SUWANEE-DC - SiteOne Landscape Supply11130
AS30625AKERMAN-SENTERFITT - AKERMAN SENTERFITT10260
AS40464ECLIPSENET - Eclipse Networks, Inc.10460
AS40800VEEAM-US - VEEAM SOFTWARE CORPORATION10130
AS395979ONEDIGITAL-AS1 - Digital Insurance10110
AS29855SGCORP29855 - Scientific Games, LLC9120
AS17145TEAJAX - THE ENERGY AUTHORITY890
AS393233VENTIVTECH - Ventiv Technology Inc.8100
AS20073RPIPRINT-INC - RPI PRINT, INC.670
AS29764AMETEK-CTC - AMETEK Inc.670
AS36041ASN-SCAD-ATLANTA - Savannah College of Art and Design670
AS46654OC-INTERNET - O'Charleys Inc.670
AS55224MCS-AS - Marietta City Schools690
AS13768COGECO-PEER1 - Aptum Technologies54410
AS23401US-TOOL-GRINDING - US Tool Group560
AS32221BARONSERVICES - Baron Services560
AS402183BEAZER-250 - BEAZER GENERAL SERVICES, INC.560
AS30030WALMART-GUEST-TENANT - Wal-Mart Stores, Inc.4360

Raw RDAP Response

{
  "endAutnum": 7725,
  "entities": [
    {
      "entities": [
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-05-21T11:13:31-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2002-09-30T17:45:14-04:00"
            }
          ],
          "handle": "NAPO-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/NAPO-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/7725"
            },
            {
              "href": "https://whois.arin.net/rest/poc/NAPO-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/7725"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
            {
              "description": [
                "This contact is to be used for network abuse, spam/phishing, and legally constituted requests for information or action. It is not for any other purpose."
              ],
              "title": "Registration Comments"
            }
          ],
          "roles": [
            "abuse"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "1800 Bishops Gate Blvd\nMount Laurel\nNJ\n08054\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "Network Abuse and Policy Observance"
              ],
              [
                "org",
                {},
                "text",
                "Comcast Cable Communications, Inc."
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-888-565-4329"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-09-02T12:36:43-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2020-11-18T14:40:04-05:00"
            }
          ],
          "handle": "ROUTI25-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/ROUTI25-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/7725"
            },
            {
              "href": "https://whois.arin.net/rest/poc/ROUTI25-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/7725"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
            {
              "description": [
                "Issues related to Routing, RPKI, Route Registry.",
                "Not monitored 24/7.",
                "Please email, there is no available phone number."
              ],
              "title": "Registration Comments"
            }
          ],
          "roles": [
            "routing"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "1800 Bishops Gate Blvd\nMt Laurel\nNJ\n08054\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "Routing"
              ],
              [
                "org",
                {},
                "text",
                "Comcast"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-856-792-2300"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-09-21T12:18:12-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2002-06-12T11:30:41-04:00"
            }
          ],
          "handle": "IC161-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/IC161-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/7725"
            },
            {
              "href": "https://whois.arin.net/rest/poc/IC161-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/7725"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
            {
              "description": [
                "This is not an Abuse, Spam, or Legal notification POC.",
                "Please use [email protected] for all security, takedown, and emergency issues. This IP Registration address cannot address those issues.",
                "Please email, there is no available phone number."
              ],
              "title": "Registration Comments"
            }
          ],
          "roles": [
            "technical",
            "administrative"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "1800 Bishops Gate Blvd\nMount Laurel\nNJ\n08054\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "Comcast Cable Communications Inc"
              ],
              [
                "org",
                {},
                "text",
                "Comcast Cable Communications, Inc."
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-856-792-2300"
              ]
            ]
          ]
        }
      ],
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2020-11-18T14:58:28-05:00"
        },
        {
          "eventAction": "registration",
          "eventDate": "2001-09-18T00:00:00-04:00"
        }
      ],
      "handle": "CCCS",
      "links": [
        {
          "href": "https://rdap.arin.net/registry/entity/CCCS",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.arin.net/registry/autnum/7725"
        },
        {
          "href": "https://whois.arin.net/rest/org/CCCS",
          "rel": "alternate",
          "type": "application/xml",
          "value": "https://rdap.arin.net/registry/autnum/7725"
        }
      ],
      "objectClassName": "entity",
      "port43": "whois.arin.net",
      "roles": [
        "registrant"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Comcast Cable Communications, LLC"
          ],
          [
            "adr",
            {
              "label": "1800 Bishops Gate Blvd\nMt Laurel\nNJ\n08054\nUnited States"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "last changed",
      "eventDate": "2021-01-25T15:16:04-05:00"
    },
    {
      "eventAction": "registration",
      "eventDate": "1996-12-20T00:00:00-05:00"
    }
  ],
  "handle": "AS7725",
  "links": [
    {
      "href": "https://rdap.arin.net/registry/autnum/7725",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.arin.net/registry/autnum/7725"
    },
    {
      "href": "https://whois.arin.net/rest/asn/AS7725",
      "rel": "alternate",
      "type": "application/xml",
      "value": "https://rdap.arin.net/registry/autnum/7725"
    }
  ],
  "name": "COMCAST-7725",
  "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/7725"
        }
      ],
      "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/7725"
        }
      ],
      "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": 7725,
  "status": [
    "active"
  ]
}

Contact details of private individuals are redacted.