AS7922 Comcast Cable Communications, LLC

AS7922 Comcast Cable Communications, LLC announces 427 IPv4 prefixes and 11 IPv6 prefixes. The map below is for 73.0.0.0/8, the largest of them that RIPE RIS can see: 319 collector peers reach it over 249 AS paths, most often through AS1299 TWELVE99 (20%).

Routes checked 21:31:22 UTC

Recent route changes

30 Oct 21:31 UTCAS6762 SEABONE-NET became an upstream, used by 5% of peers
30 Oct 21:31 UTCAS6461 Zayo Bandwidth became an upstream, used by 5% of peers

AS-path graph toward 73.0.0.0/8

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 319 peers (3%) number on a line = peers using that link RIS data up to 21:30 UTC what the colours mean 12 of 249 paths drawn 7 quieter networks left out

View JSON Raw upstream Full map of 73.0.0.0/8 →

Upstreams of 73.0.0.0/8

Networks directly in front of the origin, counted over the paths the collector peers use.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	65	20%
AS174 Cogent Communications, LLC	42	13%
AS3356 Level 3 Parent, LLC	39	12%
AS2914 NTT America, Inc.	31	10%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	22	7%
AS3257 GTT-BACKBONE GTT Communications Inc.	18	6%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	17	5%
AS6461 Zayo Bandwidth	16	5%
AS6939 Hurricane Electric LLC	15	5%
AS3320 DTAG Deutsche Telekom AG	13	4%

IPv4 prefixes (427)

The 200 largest are listed. All 427 on RIPEstat.

IPv6 prefixes (11)

Prefixes announced in the last two weeks, as seen by RIPE RIS.