BGP map for 151.101.180.0/22

151.101.180.0/22 is announced by AS54113 Fastly, Inc. and seen by 327 peers of 23 RIPE RIS collectors, over 253 different AS paths. Its busiest upstreams are AS3356 Level 3 Parent, LLC (52%), AS1299 TWELVE99 (47%) and AS7018 AT&T Enterprises, LLC (<1%). The most common path, used by 9 peers, is AS24482 AS2914 AS3356 AS54113.

Routes checked 11:02:56 UTC

No change in the origin, the upstreams or the number of peers since 01:42 UTC on 27 Oct, when this site first looked at 151.101.180.0/22.

AS-path graph toward 151.101.180.0/22

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 327 peers (3%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 253 paths drawn 5 quieter networks left out

View JSON Raw upstream

327collector peers

23RIS collectors

253distinct AS paths

3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	171	52%
AS1299 TWELVE99 Arelion Sweden AB	155	47%
AS7018 AT&T Enterprises, LLC	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	171	52%
AS1299 TWELVE99 Arelion Sweden AB	153	47%
AS2914 NTT America, Inc.	23	7%
AS174 Cogent Communications, LLC	13	4%
AS6461 Zayo Bandwidth	9	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	9	3%
AS6939 Hurricane Electric LLC	7	2%
AS9002 RETN-AS RETN Limited	6	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	1%

AS paths

Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.

#	Path, collector peer to origin	Peers	Share	Collectors
1	AS24482 AS2914 AS3356 AS54113	9	3%	9
2	AS8218 AS6461 AS3356 AS54113	7	2%	6
3	AS199524 AS1299 AS54113	6	2%	6
4	AS6461 AS3356 AS54113	5	2%	5
5	AS13030 AS1299 AS54113	4	1%	4
6	AS9002 AS3356 AS54113	4	1%	4
7	AS47147 AS1299 AS54113	4	1%	4
8	AS14840 AS3356 AS54113	4	1%	2
9	AS34927 AS1299 AS54113	3	<1%	3
10	AS2914 AS3356 AS54113	3	<1%	3
11	AS3491 AS3356 AS54113	3	<1%	3
12	AS48362 AS1299 AS54113	3	<1%	3
13	AS35280 AS3356 AS54113	3	<1%	3
14	AS49544 AS3356 AS54113	3	<1%	2
15	AS12779 AS3257 AS3356 AS54113	3	<1%	3
16	AS1299 AS54113	2	<1%	2
17	AS48185 AS3356 AS54113	2	<1%	2
18	AS3320 AS1299 AS54113	2	<1%	2
19	AS3257 AS3356 AS54113	2	<1%	2
20	AS6830 AS1299 AS54113	2	<1%	2
21	AS25160 AS1299 AS54113	2	<1%	2
22	AS62167 AS3356 AS54113	2	<1%	2
23	AS42473 AS1299 AS54113	2	<1%	2
24	AS49544 AS1299 AS54113	2	<1%	2
25	AS14907 AS1299 AS54113	2	<1%	2
26	AS59890 AS3356 AS54113	2	<1%	2
27	AS2497 AS3356 AS54113	2	<1%	2
28	AS6762 AS3356 AS54113	2	<1%	2
29	AS271253 AS3356 AS54113	2	<1%	1
30	AS25091 AS1299 AS54113	2	<1%	2
31	AS31027 AS1299 AS54113	2	<1%	1
32	AS58057 AS1836 AS3356 AS54113	2	<1%	2
33	AS58057 AS34549 AS1299 AS54113	2	<1%	2
34	AS15547 AS174 AS3356 AS54113	2	<1%	2
35	AS51184 AS1764 AS3356 AS54113	2	<1%	2
36	AS51185 AS6762 AS3356 AS54113	2	<1%	2
37	AS24482 AS2914 AS1299 AS54113	2	<1%	2
38	AS35710 AS3320 AS3356 AS54113	2	<1%	2
39	AS20612 AS9044 AS1299 AS54113	2	<1%	1
40	AS142289 AS9583 AS6453 AS1299 AS54113	2	<1%	1
41	AS7018 AS54113	1	<1%	1
42	AS852 AS1299 AS54113	1	<1%	1
43	AS37721 AS3356 AS54113	1	<1%	1
44	AS50300 AS3356 AS54113	1	<1%	1
45	AS17639 AS3356 AS54113	1	<1%	1
46	AS3549 AS3356 AS54113	1	<1%	1
47	AS14907 AS3356 AS54113	1	<1%	1
48	AS20514 AS1299 AS54113	1	<1%	1
49	AS50304 AS1299 AS54113	1	<1%	1
50	AS132825 AS3356 AS54113	1	<1%	1

50 of 253 paths shown. All of them are in the JSON.

More prefixes from AS54113

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 07:59 UTC, fetched just now.