AS7922 — Comcast Comcast Backbone - 7922
AS Name: COMCAST-IBONE
Description: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 US
Registry: RADB
⚠️ CIRCL BGP Security Rank: 0.0041% (position 10094)
aut-num: AS7922
as-name: COMCAST-IBONE
descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 US
admin-c: IC161-ARIN
tech-c: IC161-ARIN
remarks: First Pass
mnt-by: MAINT-AS7922
changed: tony_tauber@spam-free.cable.comcast.com 20090714
source: RADB
last-modified: 2023-11-13T15:54:10Z
Direct Membership
Macros that directly list AS7922 as a member:
AS40382:AS-PEERS(2 members)
AS397813:AS-PEERS(2 members)
AS-OOWLPROVIDERS(3 members)
AS395141:AS-PEERS(3 members)
AS-TBMI-IRR-SET(4 members)
AS-EBPROVIDERS(4 members)
AS-17117IMPORT(17 members)
AS-CTBC-CUSTOMERS109(51 members)
AS-ACT-GLOBAL(55 members)
AS-COMCAST-IBONE(132 members)
AS-ZITOMEDIA(133 members)
AS-LEVEL3-IPV6(158 members)
AS-TMNET-CUSTOMERS(602 members)
AS-GBLX(691 members)
AS-10099(848 members)
AS-LEVEL3-CUSTOMERS-NA(971 members)
Expanded Membership
All macros containing AS7922 (directly or via nested macros): 334
Show 100 macros
AS397813:AS-PEERS(2 ASNs)
AS40382:AS-PEERS(2 ASNs)
AS-OOWLPROVIDERS(3 ASNs)
AS395141:AS-PEERS(3 ASNs)
AS-EBPROVIDERS(4 ASNs)
AS-TBMI-IRR-SET(4 ASNs)
AS-17117IMPORT(17 ASNs)
AS-CTBC-CUSTOMERS109(51 ASNs)
AS-ACT-GLOBAL(55 ASNs)
AS-ZITOMEDIA(132 ASNs)
AS-10099(848 ASNs)
AS-GBLX(963 ASNs)
AS-LEVEL3-CUSTOMERS-NA(971 ASNs)
AS-NEOCOMISP-KH(1,031 ASNs)
AS-LEVEL3-CUSTOMERS(1,493 ASNs)
AS-SBN-IIG(1,494 ASNs)
AS-4788V6(2,729 ASNs)
AS-TMNET-CUSTOMERS(2,729 ASNs)
AS-4788(2,732 ASNs)
AS-COMCAST-EDIA(2,771 ASNs)
AS-TWIG(2,914 ASNs)
AS-LEVEL3-IPV6(3,475 ASNs)
AS-SGGS(5,288 ASNs)
AS-FALCORE-AU(5,305 ASNs)
AS-FALCORE-AU-CUST(5,305 ASNs)
AS-SH-CUST(7,354 ASNs)
AS-STARHUBINTERNET(7,359 ASNs)
AS-CTBC(11,413 ASNs)
AS-SEABONECUSTLA(11,515 ASNs)
AS213973:AS-BCIX(13,844 ASNs)
AS213973:AS-PARTNERS(13,844 ASNs)
AS57328:AS-DDIX(13,844 ASNs)
AS59552:AS-SON-IX-RS(13,844 ASNs)
AS-VOXILITY-SET(15,206 ASNs)
AS58453:AS-ASIAASCUST(15,313 ASNs)
AS-RDSNET(16,878 ASNs)
AS-RDSTRANSIT(16,878 ASNs)
AS-MAGYARTELEKOM(17,357 ASNs)
AS-MATAV(17,357 ASNs)
AS58453:AS-CMI-ALL(18,020 ASNs)
AS-CMI-ALL(18,021 ASNs)
AS-STIX(18,626 ASNs)
AS-COMCAST-IBONE(19,609 ASNs)
AS-NOTSURFNET-PEERS(19,650 ASNs)
AS-SEABONECUSTAS(19,767 ASNs)
AS-FIXO-V6(25,776 ASNs)
AS-RETN-HK(26,343 ASNs)
AS-PITER-IX-FRA(27,939 ASNs)
AS-SET-STHIX-RS(28,136 ASNs)
AS-FIXO(29,811 ASNs)
AS209861:AS-PEERS(29,811 ASNs)
AS-DECIX-LIS-V6(32,541 ASNs)
AS43729:AS-DECIX-LIS-V6(32,541 ASNs)
AS-DECIX-ASE(34,557 ASNs)
AS38137:AS-DECIX-ASE(34,557 ASNs)
AS-DECIX-LIS(34,749 ASNs)
AS43729:AS-DECIX-LIS(34,749 ASNs)
AS-T-CIX(36,150 ASNs)
AS48193:AS-PITER-IX-FRA(36,250 ASNs)
AS-TORIX(37,868 ASNs)
AS-LSC-IXP-RS(38,302 ASNs)
AS-LSC-IXP(38,312 ASNs)
AS-LUCIX-RS(40,498 ASNs)
AS-STUIX(41,458 ASNs)
AS-SONIX(41,963 ASNs)
AS-IPTT(42,188 ASNs)
AS-PITER-IX(42,188 ASNs)
AS-PITERIX(42,189 ASNs)
AS-PITER-IX-MSK(42,291 ASNs)
AS49869:AS-PITER-IX-MSK(42,438 ASNs)
AS-INTEROUTE(43,471 ASNs)
AS-RETN6(44,950 ASNs)
AS-ECIX-BER(45,114 ASNs)
AS-TELIANETRU-V6(45,288 ASNs)
AS1299:AS-TWELVE99-RU-V6(45,288 ASNs)
AS-ECIX-HAM(46,249 ASNs)
AS7606:AS-NSW-IX(46,591 ASNs)
AS7606:AS-ALL(47,090 ASNs)
AS-RETN(47,667 ASNs)
AS-ECIX-MUC(48,469 ASNs)
AS-ECIX-DUS(48,854 ASNs)
AS2914:AS-US-V6(52,836 ASNs)
AS-ROSTELECOM(53,118 ASNs)
AS-NSKROUTESERVER(53,148 ASNs)
AS2914:AS-US(53,991 ASNs)
AS-NIXSK-RSCLIENTS(55,989 ASNs)
AS47627:AS-NIXSK-RSCLIENTS(56,033 ASNs)
AS-BIX-V6(56,058 ASNs)
AS-TELIANETRU(56,840 ASNs)
AS1299:AS-TWELVE99-RU-V4(56,840 ASNs)
AS-SEABONE-V6(57,112 ASNs)
AS-TOPIX-RS(57,252 ASNs)
AS3491:AS-CUSTOMERS-AP(58,474 ASNs)
AS-CTGNET(58,815 ASNs)
AS-37662(59,003 ASNs)
AS-CN(59,223 ASNs)
AS1273:AS-CWW(59,499 ASNs)
AS-LEVEL3-UAE(60,102 ASNs)
AS-PLIX6(60,222 ASNs)
AS-SET-INEX-RS(60,298 ASNs)
... and 234 more
Upstream AS Paths
44 unique paths, avg length 2.0
AS Looking Glass
Upstream paths (matching graph above)
All 44 Upstream Paths
Complete list of all observed paths
AS7922 IPv4 Address Subnets (150)
| 73.0.0.0/8 | 🇺🇸 US | Comcast Cable Communications, LLC | COMCAST-IBONE |
| 50.128.0.0/9 | 🇺🇸 US | Comcast Cable Communications, Inc. 1800 Bishops Ga… | COMCAST-IBONE |
| 98.192.0.0/10 | 🇺🇸 US | Comcast Cable Communications, Inc. 1800 Bishops Ga… | COMCAST-IBONE |
| 174.160.0.0/11 | 🇺🇸 US | Comcast Cable Communications, Inc. 1800 Bishops Ga… | COMCAST-IBONE |
| 67.160.0.0/11 | 🇺🇸 US | Comcast Cable Communications, Inc. 1800 Bishops Ga… | COMCAST-IBONE |
| 68.32.0.0/11 | 🇺🇸 US | Comcast Cable Communications, Inc. 1800 Bishops Ga… | COMCAST-IBONE |
| 76.128.0.0/11 | 🇺🇸 US | Comcast Cable Communications, Inc. 1800 Bishops Ga… | COMCAST-IBONE |
| 76.96.0.0/11 | 🇺🇸 US | Comcast Cable Communications, Inc. 1800 Bishops Ga… | COMCAST-IBONE |
| 96.128.0.0/11 | 🇺🇸 US | Comcast Cable Communications, LLC | COMCAST-IBONE |
| 96.192.0.0/11 | 🇺🇸 US | Comcast Cable Communications, Inc. 1800 Bishops Ga… | COMCAST-IBONE |
AS7922 IPv6 Address Subnets (56)
| 2001:558::/29 | 🇺🇸 US | Comcast Cable Communications, Inc. 1800 Bishops Ga… | COMCAST-IBONE |
| 2001:558:120::/44 | 🇺🇸 US | Comcast Cable Communications, LLC | COMCAST-IBONE |
| 2001:558:1b0::/44 | 🇺🇸 US | Comcast Cable Communications, LLC | COMCAST-IBONE |
| 2001:558:270::/44 | 🇺🇸 US | Comcast Cable Communications, LLC | COMCAST-IBONE |
| 2001:558:280::/44 | 🇺🇸 US | Comcast Cable Communications, LLC | COMCAST-IBONE |
| 2001:558:290::/44 | 🇺🇸 US | Comcast Cable Communications, LLC | COMCAST-IBONE |
| 2001:558:2b1::/48 | 🇺🇸 US | Comcast Cable Communications, LLC | COMCAST-IBONE |
| 2001:558:330::/44 | 🇺🇸 US | Comcast Cable Communications, LLC | COMCAST-IBONE |
| 2001:558:390::/44 | 🇺🇸 US | Comcast Cable Communications, LLC | COMCAST-IBONE |
| 2001:558:410::/44 | 🇺🇸 US | Comcast Cable Communications, LLC | COMCAST-IBONE |