AS54113 Fastly, Inc.

AS54113 Fastly, Inc. announces 608 IPv4 prefixes and 1,203 IPv6 prefixes. The map below is for 151.101.0.0/16, the largest of them that RIPE RIS can see: 324 collector peers reach it over 259 AS paths, most often through AS174 Cogent Communications, LLC (10%).

Routes checked 21:32:51 UTC

Recent route changes

29 Oct 18:04 UTCAS3356 Level 3 Parent, LLC became an upstream, used by 5% of peers

AS-path graph toward 151.101.0.0/16

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 324 peers (3%) number on a line = peers using that link RIS data up to 21:31 UTC what the colours mean 12 of 259 paths drawn 7 quieter networks left out

View JSON Raw upstream Full map of 151.101.0.0/16 →

Upstreams of 151.101.0.0/16

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

Network	Peers	Share
AS174 Cogent Communications, LLC	32	10%
AS1299 TWELVE99 Arelion Sweden AB	30	9%
AS2914 NTT America, Inc.	26	8%
AS9002 RETN-AS RETN Limited	20	6%
AS3356 Level 3 Parent, LLC	17	5%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	12	4%
AS6939 Hurricane Electric LLC	11	3%
AS3320 DTAG Deutsche Telekom AG	10	3%
AS24482 SG.GS	9	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	9	3%

IPv4 prefixes (608)

The 200 largest are listed. All 608 on RIPEstat.

IPv6 prefixes (1,203)

The 200 largest are listed. All 1,203 on RIPEstat.

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