Free network tools
AS WHOIS
Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.
Network Report (All-in-one) BGP Looking Glass BGP Security Check RPKI Validator BGP Hijack & Leak Monitor ASN Intelligence Internet Outages & Anomalies Country Internet Report Domain Insights IP WHOIS AS WHOIS
AS7015
COMCAST-7015 - Comcast Cable Communications, LLC Announcing routesAS nameCOMCAST-7015
OrganisationComcast Cable Communications, LLC
Registry (RIR)ARIN
HandleAS7015
RangeAS7015
Registered20 Dec 2001
Last changed26 Jan 2021
Abuse contact[email protected]
120IPv4 prefixes
424IPv6 prefixes
2Upstreams
157Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS7922 | COMCAST-7922 - Comcast Cable Communications, LLC | 8238 |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | 6009 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS12222 | AKAMAI - Akamai Technologies, Inc. | 389 |
| AS46519 | LMI - Lantheus Medical Imaging, Inc. | 261 |
| AS11598 | RECOL-CT - Cloudsmart | 231 |
| AS36040 | YOUTUBE - Google LLC | 188 |
| AS398123 | IRACING-CORPORATE - IRACING.COM MOTORSPORT SIMULATIONS, LLC | 184 |
| AS394754 | — | 174 |
| AS393418 | LOGIX-HEALTH - LOGIXHEALTH, INC | 154 |
| AS54036 | CHES-NET - Clean Harbors Environmental Services, Inc. | 154 |
| AS6254 | EGGINC - EG&G, Inc. | 153 |
| AS396151 | STEWARDHEALTHCARE - Steward Health Care System LLC | 149 |
| AS22390 | XEROX-WB - XEROX CORPORATION | 148 |
| AS27421 | APPLAUSEMA - Applause | 146 |
| AS33741 | DENNIS-GROUP - Dennis Group | 146 |
| AS397779 | CONCORD-HOSPITAL-ASN-01 - Concord Hospital | 145 |
| AS27185 | DHS-INTERNET - Danbury Hospital - ITG | 144 |
IPv4 prefixes (120)
103.105.166.0/2450.202.226.0/24103.130.178.0/2464.189.39.0/24139.181.8.0/2450.201.18.0/24199.33.164.0/2450.229.40.0/24205.172.22.0/2450.202.235.0/2436.255.213.0/24135.132.19.0/24198.145.140.0/2464.189.50.0/2469.91.142.0/2472.46.137.0/2450.203.226.0/24147.78.205.0/2472.46.138.0/2450.205.230.0/23104.243.208.0/24205.173.157.0/245.182.198.0/2450.216.68.0/24103.210.12.0/2450.220.194.0/2450.216.151.0/2450.220.238.0/24209.80.158.0/2450.234.189.0/24217.197.169.0/24198.145.48.0/20199.33.166.0/2469.91.138.0/2424.104.58.0/24185.187.212.0/24192.42.95.0/24107.0.22.0/24205.172.20.0/2450.235.181.0/2450.205.228.0/2369.91.188.0/2450.219.135.0/24205.173.153.0/24205.173.155.0/2450.236.108.0/2463.246.131.0/24135.132.22.0/2472.46.139.0/24199.33.165.0/2463.246.137.0/2423.249.170.0/2463.246.130.0/2424.104.46.0/24205.173.159.0/2450.237.182.0/2450.230.7.0/2450.170.42.0/2463.246.133.0/24192.138.220.0/24192.41.172.0/24208.66.72.0/2194.154.182.0/24205.173.156.0/2463.246.132.0/2450.217.157.0/24198.145.80.0/2050.206.116.0/2363.246.151.0/2469.30.79.0/2450.236.194.0/24205.173.158.0/2450.233.80.0/2469.91.190.0/24205.172.21.0/2431.132.52.0/24212.60.15.0/2450.227.206.0/2450.206.154.0/2469.91.184.0/24103.115.187.0/24135.132.21.0/2450.205.228.0/2250.228.177.0/2492.249.31.0/24190.99.80.0/2478.31.204.0/24205.173.154.0/2423.249.160.0/2431.132.53.0/2450.222.24.0/24164.90.11.0/2450.224.52.0/245.182.192.0/2472.46.136.0/24147.78.206.0/2494.154.170.0/24192.88.199.0/2445.248.52.0/24185.201.40.0/24205.172.23.0/24159.215.64.0/2245.58.244.0/2450.226.56.0/22205.173.152.0/2450.170.112.0/2050.204.160.0/24185.52.137.0/2436.255.214.0/24107.0.159.0/2424.104.124.0/24135.132.18.0/245.182.187.0/2450.202.32.0/24192.149.9.0/24162.218.90.0/2463.246.158.0/2450.201.39.0/2450.220.237.0/24185.205.205.0/24
IPv6 prefixes (424)
2001:559:85f9::/482001:559:524::/482001:559:3f::/482001:559:c297::/482001:559:8557::/482001:559:49e::/482001:559:875c::/482001:559:8285::/482001:559:c443::/482001:559:80d2::/482001:559:863b::/482001:559:c283::/482001:559:143::/482001:559:c0ea::/482001:559:8367::/482001:559:572::/482001:559:c1aa::/482001:559:c40e::/482001:559:818a::/482001:559:8402::/482001:559:c3cb::/482001:559:63::/482001:559:8759::/482001:559:3e1::/482001:559:8124::/482001:559:4d9::/482001:559:3b4::/482001:559:83c6::/482001:559:2be::/482001:559:8778::/482001:559:85ae::/482001:559:c434::/482001:559:2cc::/482001:559:12a::/482001:559:c2d7::/482001:559:c416::/482001:559:87ac::/482001:559:87bb::/482001:559:829d::/482001:559:81b0::/482001:559:c1a7::/482001:559:c34a::/482001:559:81ef::/482001:559:7fc::/482001:559:8305::/482001:559:c4c4::/482001:559:77f::/482001:559:8423::/482001:559:80::/482001:559:4d2::/482001:559:c322::/482001:559:1f1::/482001:559:2cd::/482001:559:1ae::/482001:559:c284::/482001:559:8769::/482001:559:8214::/482001:559:87e1::/482001:559:c1ad::/482001:559:8315::/482001:559:4cc::/482001:559:8327::/482001:559:8341::/482001:559:c330::/482001:559:797::/482001:559:85a4::/482001:559:c0b7::/482001:559:876d::/482001:559:3f2::/482001:559:56b::/482001:559:122::/482001:559:8527::/482001:559:763::/482001:559:879b::/482001:559:8434::/482001:559:838a::/482001:559:528::/482001:559:8323::/482001:559:c457::/482001:559:44c::/482001:559:16b::/482001:559:8744::/482001:559:c303::/482001:559:c336::/482001:559:c302::/482001:559:81eb::/482001:559:815a::/482001:559:c52a::/482001:559:873d::/482001:559:480::/482001:559:2ae::/482001:559:84a6::/482001:559:176::/482001:559:8429::/482001:559:83e6::/482001:559:c055::/482001:559:3d8::/482001:559:c53b::/482001:559:87ba::/482001:559:2bd::/482001:559:87ad::/482001:559:53b::/482001:559:853a::/482001:559:810b::/482001:559:86a1::/482001:559:c2f8::/482001:559:87a1::/482001:559:851f::/482001:559:c41e::/482001:559:74d::/482001:559:c2db::/482001:559:1d0::/482001:559:8737::/482001:559:8283::/482001:559:75b::/482001:559:2c9::/482001:559:879a::/482001:559:80fe::/482001:559:446::/482001:559:c41b::/482001:559:c056::/482001:559:c24d::/482001:559:8467::/482001:559:87c5::/482001:559:c296::/482001:559:c050::/482001:559:35e::/482001:559:87f4::/482001:559:583::/482001:559:871f::/482001:559:c04d::/482001:559:8777::/482001:559:8789::/482001:559:c273::/482001:559:873c::/482001:559:8412::/482001:559:c2c7::/482001:559:863a::/482001:559:8347::/482001:559:8301::/482001:559:c3ab::/482001:559:8079::/482001:559:783::/482001:559:2bc::/482001:559:87b6::/482001:559:80f6::/482001:559:23f::/482001:559:26b::/482001:559:c51a::/482001:559:873a::/482001:559:2ad::/482001:559:8776::/482001:559:c276::/482001:559:27a::/482001:559:356::/482001:559:842b::/482001:559:87aa::/482001:559:86c6::/482001:559:8143::/482001:559:81c0::/482001:559:8688::/482001:559:2d6::/482001:559:801d::/482001:559:8520::/482001:559:8078::/482001:559:87e3::/482001:559:80a1::/482001:559:84ba::/482001:559:3a3::/482001:559:813a::/482001:559:c099::/482001:559:8519::/482001:559:78f::/482001:559:87b1::/482001:559:c045::/482001:559:84d9::/482001:559:3a6::/482602:810:20c6::/482001:559:8788::/482001:559:8658::/482001:559:c2dd::/482001:559:c2dc::/482001:559:177::/482001:559:762::/482001:559:87a9::/482001:559:2d5::/482001:559:5d4::/482001:559:80ff::/482001:559:838d::/482001:559:87e0::/482001:559:8459::/482001:559:80a7::/482001:559:8f::/482001:559:87a8::/482001:559:83fc::/482001:559:84c7::/482001:559:8732::/482001:559:c4b3::/482001:559:7c4::/482001:559:84a5::/482001:559:c007::/482001:559:8534::/482001:559:c3d4::/482001:559:8451::/482001:559:7cf::/482001:559:c444::/482001:559:8204::/482001:559:370::/482001:559:82e4::/482001:559:87d1::/482001:559:291::/482001:559:8727::/482001:559:8169::/482001:559:80dd::/482001:559:81b9::/482001:559:81e2::/482001:559:864b::/482001:559:57d::/482001:559:8199::/482001:559:4f0::/482001:559:c536::/482001:559:c541::/482001:559:c41c::/482001:559:8518::/482001:559:85de::/482001:559:823f::/482001:559:855e::/482001:559:1a0::/482001:559:827d::/482001:559:82fa::/482001:559:c414::/482001:559:878f::/482001:559:87a2::/482001:559:577::/482001:559:4cf::/482001:559:c1ab::/482001:559:713::/482001:559:878a::/482001:559:72e::/482001:559:8279::/482001:559:796::/482001:559:87fb::/482001:559:4be::/482001:559:419::/482001:559:c40b::/482001:559:c046::/482001:559:527::/482001:559:c2ad::/482001:559:461::/482001:559:742::/482001:559:c53a::/482001:559:c1e8::/482001:559:4d0::/482001:559:44e::/482001:559:3e7::/482001:559:c15c::/482001:559:c4ba::/482001:559:871c::/482001:559:87ab::/482001:559:85ef::/482001:559:82c5::/482001:559:878b::/482001:559:c229::/482001:559:c335::/482001:559:c10f::/482001:559:87c0::/482001:559:21e::/482001:559:87fe::/482001:559:84da::/482001:559:87b8::/482001:559:357::/482001:559:513::/482001:559:c199::/482001:559:8482::/482001:559:c48b::/482001:559:c39e::/482001:559:c4b2::/482001:559:861d::/482001:559:1c2::/482001:559:8397::/482001:559:c435::/482001:559:730::/482001:559:2a2::/482001:559:813b::/482001:559:8528::/482001:559:8525::/482001:559:c543::/482001:559:2ba::/482001:559:34::/482001:559:c2bb::/482001:559:159::/482001:559:8526::/482001:559:c183::/482001:559:2a8::/482001:559:c1fa::/482001:559:8069::/482001:559:78d::/482001:559:10c::/482001:559:c259::/482001:559:4f1::/48
RPKI-validate all prefixes of AS7015
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | Comcast Cable Communications, LLC | CCCS | 1800 Bishops Gate Blvd, Mt Laurel, NJ, 08054, United States | |
| abuse | Network Abuse and Policy Observance | NAPO-ARIN | [email protected], +1-888-565-4329 | 1800 Bishops Gate Blvd, Mount Laurel, NJ, 08054, United States |
| routing | Routing | ROUTI25-ARIN | [email protected], +1-856-792-2300 | 1800 Bishops Gate Blvd, Mt Laurel, NJ, 08054, United States |
| technical, administrative | Comcast Cable Communications Inc | IC161-ARIN | [email protected], +1-856-792-2300 | 1800 Bishops Gate Blvd, Mount Laurel, NJ, 08054, United States |
Raw registry response
{
"endAutnum": 7015,
"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/7015"
},
{
"href": "https://whois.arin.net/rest/poc/NAPO-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/7015"
}
],
"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/7015"
},
{
"href": "https://whois.arin.net/rest/poc/ROUTI25-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/7015"
}
],
"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/7015"
},
{
"href": "https://whois.arin.net/rest/poc/IC161-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/7015"
}
],
"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/7015"
},
{
"href": "https://whois.arin.net/rest/org/CCCS",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/7015"
}
],
"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": "2021-01-25T15:04:09-05:00"
},
{
"eventAction": "registration",
"eventDate": "2001-12-20T00:00:00-05:00"
}
],
"handle": "AS7015",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/7015",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/7015"
},
{
"href": "https://whois.arin.net/rest/asn/AS7015",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/7015"
}
],
"name": "COMCAST-7015",
"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/7015"
}
],
"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/7015"
}
],
"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": 7015,
"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.
