AS7922 Comcast Cable Communications, LLC

United States COMCAST-7922 ARIN 426 IPv4 prefixes 11 IPv6 prefixes

IPv4 addresses

68,238,848

IPv6 /48 networks

554,172,417

RPKI

429 valid6 invalid2 no ROA

Peers and downstreams

137

Holder

AS name: COMCAST-7922
Description: Comcast Cable Communications, LLC
Organisation: Comcast Cable Communications, LLC
Abuse contact: Not published
Assigned: 1997-02-13
Registered: 1997-02-14
Record last changed: 2021-01-25 20:17 UTC

107.0.0.0/14 107.4.0.0/15 140.99.127.0/24 140.99.132.0/22 140.99.210.0/24 140.99.49.0/24 140.99.77.0/24 140.99.79.0/24 147.191.0.0/16 162.148.0.0/14 162.17.0.0/16 165.137.0.0/16 169.152.0.0/16 172.244.0.0/16 173.160.0.0/13 173.214.184.0/23 173.8.0.0/13 174.140.228.0/23 174.160.0.0/11 174.48.0.0/12 184.108.0.0/14 184.112.0.0/12 198.0.0.0/16 198.137.252.0/23 198.178.8.0/21 204.11.116.0/22 204.93.173.0/24 205.234.162.0/24 205.234.234.0/24 207.180.15.0/24 207.180.54.0/24 207.180.8.0/24 207.180.9.0/24 208.39.128.0/18 209.101.248.0/24 209.101.249.0/24 209.101.250.0/24 209.101.251.0/24 209.23.192.0/18 216.122.112.0/22 216.122.116.0/22 216.246.102.0/24 216.246.28.0/24 216.246.7.0/24 216.45.128.0/17 23.24.0.0/15 23.30.0.0/15 23.68.0.0/14 24.0.0.0/12 24.104.0.0/17 24.104.128.0/19 24.118.0.0/16 24.124.128.0/17 24.125.0.0/16 24.126.0.0/15 24.128.0.0/16 24.129.0.0/17 24.130.0.0/15 24.147.0.0/16 24.153.64.0/19 24.16.0.0/13 24.218.0.0/16 24.245.0.0/18 24.30.0.0/17 24.34.0.0/16 24.40.0.0/18 24.40.64.0/20 24.60.0.0/14 24.91.0.0/16 24.98.0.0/15 48.44.1.0/24 48.44.101.0/24 48.44.102.0/23 48.44.104.0/22 48.44.109.0/24 48.44.110.0/23 48.44.113.0/24 48.44.114.0/23 48.44.117.0/24 48.44.118.0/23 48.44.122.0/23 48.44.124.0/24 48.44.126.0/23 48.44.160.0/20 48.44.192.0/21 48.44.2.0/24 48.44.200.0/22 48.44.204.0/22 48.44.208.0/22 48.44.212.0/22 48.44.216.0/22 48.44.220.0/22 48.44.28.0/22 48.44.32.0/23 48.44.34.0/24 48.44.36.0/22 48.44.4.0/24 48.44.51.0/24 48.44.52.0/23 48.44.54.0/24 48.44.6.0/23 48.44.64.0/22 48.44.68.0/23 48.44.71.0/24 48.44.72.0/21 48.44.8.0/23 48.44.81.0/24 48.44.82.0/23 48.44.84.0/24 48.44.86.0/23 48.44.88.0/23 48.44.92.0/22 48.44.96.0/22 48.45.0.0/19 48.45.0.0/23 48.45.104.0/21 48.45.112.0/21 48.45.12.0/23 48.45.120.0/21 48.45.128.0/24 48.45.129.0/24 48.45.131.0/24 48.45.132.0/23 48.45.135.0/24 48.45.136.0/24 48.45.137.0/24 48.45.139.0/24 48.45.14.0/23 48.45.141.0/24 48.45.143.0/24 48.45.144.0/24 48.45.145.0/24 48.45.147.0/24 48.45.148.0/23 48.45.152.0/24 48.45.153.0/24 48.45.155.0/24 48.45.156.0/23 48.45.159.0/24 48.45.16.0/22 48.45.160.0/24 48.45.161.0/24 48.45.163.0/24 48.45.166.0/23 48.45.168.0/24 48.45.169.0/24 48.45.171.0/24 48.45.172.0/23 48.45.175.0/24 48.45.176.0/23 48.45.179.0/24 48.45.180.0/23 48.45.183.0/24 48.45.184.0/24 48.45.185.0/24 48.45.187.0/24 48.45.188.0/23 48.45.190.0/24 48.45.2.0/23 48.45.20.0/22 48.45.204.0/22 48.45.208.0/24 48.45.210.0/23 48.45.212.0/24 48.45.213.0/24 48.45.215.0/24 48.45.216.0/23 48.45.218.0/24 48.45.227.0/24 48.45.228.0/23 48.45.230.0/24 48.45.232.0/22 48.45.237.0/24 48.45.238.0/24 48.45.24.0/21 48.45.240.0/24 48.45.241.0/24 48.45.243.0/24 48.45.244.0/24 48.45.245.0/24 48.45.246.0/24 48.45.247.0/24 48.45.249.0/24 48.45.250.0/23 48.45.252.0/24 48.45.253.0/24 48.45.255.0/24 48.45.32.0/20 48.45.32.0/23 48.45.34.0/23 48.45.36.0/23 48.45.38.0/23 48.45.4.0/23 48.45.40.0/21 48.45.48.0/20 48.45.64.0/18 48.45.64.0/23 48.45.66.0/23 48.45.68.0/22 48.45.72.0/22 48.45.76.0/23 48.45.78.0/23 48.45.8.0/22 48.45.80.0/21 48.45.88.0/21 48.45.96.0/21 48.46.0.0/18 48.46.0.0/22 48.46.101.0/24 48.46.102.0/23 48.46.104.0/22 48.46.108.0/23 48.46.112.0/22 48.46.116.0/23 48.46.119.0/24 48.46.12.0/22 48.46.120.0/22 48.46.124.0/23 48.46.127.0/24 48.46.128.0/18 48.46.128.0/21 48.46.136.0/22 48.46.140.0/22 48.46.144.0/21 48.46.152.0/21 48.46.16.0/22 48.46.160.0/21 48.46.168.0/21 48.46.176.0/23 48.46.178.0/23 48.46.180.0/22 48.46.184.0/22 48.46.188.0/22 48.46.192.0/19 48.46.192.0/21 48.46.20.0/22 48.46.200.0/21 48.46.208.0/21 48.46.216.0/21 48.46.232.0/21 48.46.24.0/22 48.46.240.0/20 48.46.240.0/21 48.46.248.0/23 48.46.250.0/23 48.46.252.0/22 48.46.28.0/22 48.46.32.0/21 48.46.4.0/22 48.46.40.0/23 48.46.42.0/23 48.46.44.0/22 48.46.48.0/23 48.46.50.0/23 48.46.52.0/23 48.46.54.0/23 48.46.56.0/22 48.46.60.0/23 48.46.62.0/23 48.46.65.0/24 48.46.66.0/23 48.46.68.0/23 48.46.71.0/24 48.46.72.0/23 48.46.76.0/22 48.46.8.0/22 48.46.81.0/24 48.46.82.0/23 48.46.84.0/22 48.46.88.0/23 48.46.91.0/24 48.46.92.0/22 48.46.96.0/22 48.47.1.0/24 48.47.100.0/22 48.47.104.0/24 48.47.106.0/23 48.47.108.0/22 48.47.113.0/24 48.47.114.0/23 48.47.116.0/23 48.47.118.0/24 48.47.12.0/23 48.47.120.0/22 48.47.124.0/22 48.47.128.0/18 48.47.128.0/21 48.47.136.0/21 48.47.144.0/21 48.47.15.0/24 48.47.152.0/21 48.47.16.0/22 48.47.160.0/21 48.47.168.0/21 48.47.176.0/21 48.47.184.0/21 48.47.192.0/19 48.47.192.0/21 48.47.2.0/23 48.47.20.0/24 48.47.200.0/22 48.47.204.0/22 48.47.208.0/22 48.47.212.0/22 48.47.216.0/22 48.47.22.0/23 48.47.220.0/22 48.47.224.0/21 48.47.232.0/23 48.47.234.0/23 48.47.24.0/22 48.47.240.0/21 48.47.248.0/23 48.47.252.0/22 48.47.29.0/24 48.47.30.0/23 48.47.32.0/23 48.47.34.0/24 48.47.36.0/22 48.47.4.0/23 48.47.40.0/23 48.47.43.0/24 48.47.44.0/23 48.47.46.0/23 48.47.48.0/24 48.47.50.0/23 48.47.52.0/22 48.47.57.0/24 48.47.58.0/23 48.47.6.0/24 48.47.60.0/23 48.47.62.0/24 48.47.64.0/22 48.47.68.0/23 48.47.71.0/24 48.47.72.0/22 48.47.76.0/24 48.47.78.0/23 48.47.8.0/22 48.47.80.0/22 48.47.85.0/24 48.47.86.0/23 48.47.88.0/23 48.47.90.0/24 48.47.92.0/22 48.47.96.0/23 48.47.99.0/24 50.128.0.0/9 50.220.178.0/24 50.73.0.0/16 50.76.0.0/14 64.139.64.0/19 64.56.32.0/19 65.34.128.0/17 65.96.0.0/16 65.97.0.0/19 66.176.0.0/15 66.208.192.0/18 66.229.0.0/16 66.240.0.0/18 66.253.72.0/24 66.253.76.0/24 66.253.77.0/24 66.253.78.0/24 66.30.0.0/15 66.41.0.0/16 66.56.0.0/18 66.93.180.0/24 66.93.181.0/24 66.93.182.0/24 66.93.183.0/24 66.93.43.0/24 66.93.45.0/24 66.93.46.0/24 66.93.47.0/24 67.160.0.0/11 68.167.24.0/24 68.167.25.0/24 68.167.26.0/24 68.167.27.0/24 68.167.56.0/24 68.167.57.0/24 68.167.58.0/24 68.167.59.0/24 68.32.0.0/11 68.80.0.0/13 69.136.0.0/13 69.180.0.0/15 69.240.0.0/12 70.88.0.0/14 71.192.0.0/12 71.224.0.0/12 71.24.0.0/14 71.56.0.0/13 72.244.138.0/24 72.244.144.0/24 72.244.146.0/24 72.244.152.0/24 72.55.0.0/17 73.0.0.0/8 74.16.0.0/12 74.49.227.0/24 74.49.240.0/24 74.49.242.0/24 74.49.244.0/24 74.49.246.0/24 74.81.128.0/19 74.92.0.0/14 75.144.0.0/13 75.64.0.0/13 75.72.0.0/15 75.74.0.0/16 75.75.0.0/17 75.75.128.0/18 76.128.0.0/11 76.16.0.0/12 76.96.0.0/11 96.112.0.0/13 96.120.0.0/14 96.124.0.0/16 96.128.0.0/11 96.192.0.0/11 96.64.0.0/11 96.96.0.0/12 98.192.0.0/10 98.32.0.0/11

AS174
AS1547	INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe Obshchestvo IDK-Network
AS2559	VISA INTERNATIONAL SERVICE ASSOCIATION VISANET-1
AS2635	Automattic, Inc AUTOMATTIC
AS3223	Voxility LLP VOXILITY
AS3257	GTT Communications Inc. GTT-BACKBONE
AS3356	Level 3 Parent, LLC LEVEL3
AS4258	Accretive Networks ATG-4258
AS6507	Riot Games, Inc RIOT-NA1
AS6653	Vero Broadband VERO-NETWORKS-AS6653
AS6949	Charles Schwab & Co., Inc. CHARLES-SCHWAB
AS7015	Comcast Cable Communications, LLC COMCAST-7015
AS7016	Comcast Cable Communications, LLC CCCH-3
AS7029	Windstream Communications LLC WINDSTREAM
AS7366	Lemuria Communications Inc. LEMURIACO
AS7725	Comcast Cable Communications, LLC COMCAST-7725
AS7979	Servers.com, Inc. SERVERS-COM
AS8047	GENERAL COMMUNICATION, INC. GCI
AS11396	Williams Information Technology LLC TWC-ASN
AS11608	Accretive Networks ATG-11608
AS12222	Akamai Technologies, Inc. AKAMAI
AS13331	MetaPeer METAPEER-INC
AS13335	Cloudflare, Inc. CLOUDFLARENET
AS13367	Comcast Cable Communications, LLC COMCAST-13367
AS13435	Community Health Choice, Inc. COMMUNITY-HEALTH-CHOICE
AS13445	Cisco Webex LLC WEBEX
AS13649	Flexential Colorado Corp. ASN-FLEXENTIAL
AS14010	Jack Henry & Associates, Inc. JACKHENRY
AS14042	Comcast Cable Communications Management, LLC COMCAST-COMM-MGT-1
AS14849	Superior Court of California, County of San Diego SCSD-AS
AS16276	OVH SAS OVH
AS16406	Intermedia.net, Inc. AS-INTERMEDIA
AS17035	NBCUniversal NBCUNI-17035
AS17054	Expedient EXPEDIENT
AS18450	WebNX, Inc. WEBNX
AS18556	Scif SCIF
AS19231	NBCUniversal NBCUNI
AS19251	NEP Group, Inc. NEPGROUPINC
AS19255	YOUR.ORG, INC. YOUR-ORG-INC-NA
AS19855	Masergy Communications, Inc. MASERGY
AS20214	Comcast Cable Communications, LLC COMCAST-20214
AS20385	AccessLine Communications Corp. ACCESSLINE-COM-1000
AS20473	The Constant Company, LLC AS-VULTR
AS21508	Comcast Cable Communications, LLC COMCAST-21508
AS21549	Iron Mountain Inc IRON-MOUNTAIN
AS22034	MCMASTER CARR SUPPLY COMPANY MCMNET
AS22103	Nextiva, Inc. NEXTIVA
AS22258	Comcast Cable Communications, LLC COMCAST-22258
AS22299	GCR Company/GCR Online GCRONLINE
AS22326	D.R.Horton, Inc DRHORTON
AS22694	NBCUniversal CNBC
AS22909	Comcast Cable Communications, LLC COMCAST-22909
AS23154	Sanmina-SCI Corporation SANMINA-SCI
AS23352	DEFT.COM SERVERCENTRAL
AS23470	ReliableSite.Net LLC RELIABLESITE
AS25671	Wholesale Air-time Inc. AIRENET-NUEVO-CA
AS25875	FriendFinder Networks Inc VARIOUS
AS26558	Freewheel Media Inc. FREEWHEEL
AS27016	United States Nuclear Regulatory Commission NRC-NET
AS30030	Wal-Mart Stores, Inc. WALMART-GUEST-TENANT
AS30036	Mediacom Communications Corp MEDIACOM-ENTERPRISE-BUSINESS
AS30081	CacheFly CACHENETWORKS
AS30103	Zoom Video Communications, Inc ZOOM-VIDEO-COMM-AS
AS30704	WellSky Corporation WC-1162
AS32308	8x8, Inc. 8X8-AS
AS32590	Valve Corporation VALVE-CORPORATION
AS33287	Comcast Cable Communications, LLC COMCAST-33287
AS33489	Comcast Cable Communications, LLC COMCAST-33489
AS33490	Comcast Cable Communications, LLC COMCAST-33490
AS33491	Comcast Cable Communications, LLC COMCAST-33491
AS33548	Unwired Broadband, LLC UNWIRED-NOC
AS33650	Comcast Cable Communications, LLC COMCAST-33650
AS33651	Comcast Cable Communications, LLC CMCS
AS33652	Comcast Cable Communications, LLC CMCS
AS33654	Comcast Cable Communications, LLC CMCS
AS33655	Comcast Cable Communications, LLC CMCS
AS33656	Comcast Cable Communications, LLC CMCS
AS33657	Comcast Cable Communications, LLC CMCS
AS33659	Comcast Cable Communications, LLC CMCS
AS33660	Comcast Cable Communications, LLC CMCS
AS33661	Comcast Cable Communications, LLC CMCS
AS33662	Comcast Cable Communications, LLC CMCS
AS33665	Comcast Cable Communications, LLC CMCS
AS33666	Comcast Cable Communications, LLC CMCS
AS33667	Comcast Cable Communications, LLC CMCS
AS33668	Comcast Cable Communications, LLC CMCS
AS35777	LTN Global Communications Inc LTN-AS
AS36213	DreamWorks Animation SKG, Inc. DWASKG
AS36236	NetActuate, Inc NETACTUATE
AS36351	IBM Cloud SOFTLAYER
AS36410	Vizient, Inc. VHAINC-IPNET
AS36498	Access One Inc. ACCESS-ONE-INC-AS
AS36732	Comcast Cable Communications, LLC COMCAST-36732
AS40109	Forsyth County Board of Education FORSYTH-K12-GA-US
AS40627	RingCentral Inc RC-COLO1
AS46450	Pilot Fiber, Inc. PILOT
AS46844	Sharktech SHARKTECH
AS53264	SBA Edge, LLC SBAEDGE-603
AS53766	Arista Networks, Inc. VMWARE-SASE
AS53828	NETWORK INNOVATIONS, LLC NITEL
AS53850	GorillaServers, Inc. GORILLASERVERS
AS54103	MOD Mission Critical, LLC MODMC-54103-AS
AS54113	Fastly, Inc. FASTLY
AS60068	Datacamp Limited CDN77
AS63311	20C, LLC 20C
AS63402	Ucdp-Orlcorp UCDP-ORLCORP
AS212465	Comcast International Holdings UK Limited COMCAST-UK-2
AS393415	LITTLER MENDELSON, P.C. LITTNET
AS394041	HEARTFLOW INC HF-RWC
AS395487	Accretive Networks ATG-395487
AS395610	Nexstar Broadcasting Inc. NXST-AS395610
AS395856	2K GAMES, Inc. 2KGAM-395856
AS396415	Comcast Cable Communications, LLC COMCAST-MES
AS397956	Network Data Systems, Inc NETWORK-DATA-SYSTEMS
AS397969	Cambium Learning, Inc. CL-ASN-01
AS398465	Rackdog, LLC RACKDOG-LLC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 60/100

partly	Prefixes covered by valid ROAs 429 of 437 announced prefixes are RPKI valid, 2 have no ROA.	25/25
fail	No RPKI invalid announcements 6 announced prefixes are RPKI invalid and dropped by networks that validate.	0/10
pass	Announces IPv6 11 IPv6 prefixes.	15/15
pass	More than one upstream 15 upstreams seen in BGP.	10/10
fail	Working abuse contact No abuse contact is published in the registry.	0/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
fail	Registry record maintained Last changed 2021-01-25.	0/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/7922"><img src="https://ip-fd.net/badge/asn/7922/health.svg" alt="AS7922 network health on IP-FD.net"></a>

Markdown

[![AS7922 network health](https://ip-fd.net/badge/asn/7922/health.svg)](https://ip-fd.net/asn/7922)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS7922
as-name:        COMCAST-7922
handle:         AS7922
registrant:     CCCS (Comcast Cable Communications, LLC)
last changed:   2021-01-25T15:17:49-05:00
registration:   1997-02-14T00:00:00-05:00
source:         ARIN (RDAP)

Routing data

Updated 1 days ago

Registry record

Fetched 1 days ago from ARIN RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/7922

const res = await fetch('https://ip-fd.net/api/v1/asn/7922', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/7922', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/7922');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/7922", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

AS174
AS1299	Arelion Sweden AB TWELVE99
AS2516	KDDI CORPORATION KDDI
AS2914	NTT America, Inc. NTT-DATA-2914
AS3257	GTT Communications Inc. GTT-BACKBONE
AS3320	Deutsche Telekom AG DTAG
AS3356	Level 3 Parent, LLC LEVEL3
AS3491	PCCW Global (HK) Ltd. PCCWG-APAC-HK
AS5511	Orange S.A. Opentransit
AS6453	TATA COMMUNICATIONS (AMERICA) INC AS6453
AS6461	Zayo Bandwidth ZAYO-6461
AS6762	TELECOM ITALIA SPARKLE S.p.A. SEABONE-NET
AS6830	Liberty Global Europe Holding B.V. LibertyGlobal
AS6939	Hurricane Electric LLC HURRICANE
AS12956	TELEFONICA GLOBAL SOLUTIONS SL TELXIUS

AS286	Kpn KPN
AS577	Bacom BACOM
AS701	Uunet UUNET
AS852	TELUS Communications Inc. ASN852
AS1273	IDDQD-AS CW
AS1280	Internet Systems Consortium, Inc. ISC-AS-1280
AS3778	Temple University TEMPLE
AS4637	Telstra Global ASN-TELSTRA-GLOBAL
AS6327	Shaw Communications SHAW
AS7018	AT&T Enterprises, LLC ATT-INTERNET4
AS9304	HGC Global Communications Limited HUTCHISON-AS-AP
AS13331	MetaPeer METAPEER-INC
AS17676	SoftBank Corp. GIGAINFRA
AS18779	EGIHosting EGIHOSTING
AS20473	The Constant Company, LLC AS-VULTR
AS23470	ReliableSite.Net LLC RELIABLESITE
AS36236	NetActuate, Inc NETACTUATE
AS36498	Access One Inc. ACCESS-ONE-INC-AS
AS45489	Sri Lanka Telecom PLC, GLobal Peering SLT-GLOBAL
AS49544	i3D.net B.V i3Dnet
AS60068	Datacamp Limited CDN77