BGP map for 151.101.164.0/22

151.101.164.0/22 is announced by AS54113 Fastly, Inc. and seen by 331 peers of 23 RIPE RIS collectors, over 266 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (50%), AS4826 Vocus Connect International Backbone (26%) and AS4648 Global-Gateway Internet (14%). The most common path, used by 11 peers, is AS24482 AS4826 AS54113.

Routes checked 10:57:08 UTC

No change in the origin, the upstreams or the number of peers since 07:57 UTC on 27 Oct, when this site first looked at 151.101.164.0/22.

AS-path graph toward 151.101.164.0/22

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 331 peers (3%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 266 paths drawn 6 quieter networks left out

View JSON Raw upstream

331collector peers

23RIS collectors

266distinct AS paths

3.6average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	166	50%
AS4826 Vocus Connect International Backbone	85	26%
AS4648 Global-Gateway Internet	45	14%
AS6939 Hurricane Electric LLC	19	6%
AS4637 Telstra Global	12	4%
AS35280 F5 F5 Networks SARL	1	<1%
AS132847 Network Solutions Group Pty Ltd	1	<1%
AS61138 ZAPPIE-HOST-AS Zappie Host LLC	1	<1%
AS64073 Vetta Group	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	166	50%
AS4826 Vocus Connect International Backbone	85	26%
AS4648 Global-Gateway Internet	45	14%
AS1299 TWELVE99 Arelion Sweden AB	42	13%
AS6939 Hurricane Electric LLC	19	6%
AS3356 Level 3 Parent, LLC	15	5%
AS2914 NTT America, Inc.	14	4%
AS4637 Telstra Global	12	4%
AS6461 Zayo Bandwidth	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%

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 AS4826 AS54113	11	3%	11
2	AS8218 AS6461 AS174 AS54113	7	2%	6
3	AS6461 AS174 AS54113	5	2%	5
4	AS199524 AS174 AS54113	5	2%	5
5	AS9002 AS4637 AS54113	4	1%	4
6	AS12779 AS174 AS54113	4	1%	4
7	AS49544 AS4826 AS54113	4	1%	4
8	AS14840 AS174 AS54113	4	1%	2
9	AS3491 AS174 AS54113	3	<1%	3
10	AS13030 AS1299 AS4648 AS54113	3	<1%	3
11	AS14907 AS4826 AS54113	2	<1%	2
12	AS3320 AS174 AS54113	2	<1%	2
13	AS2914 AS4826 AS54113	2	<1%	2
14	AS3257 AS174 AS54113	2	<1%	2
15	AS6830 AS174 AS54113	2	<1%	2
16	AS6424 AS174 AS54113	2	<1%	2
17	AS25160 AS174 AS54113	2	<1%	2
18	AS62167 AS174 AS54113	2	<1%	2
19	AS15547 AS174 AS54113	2	<1%	2
20	AS59890 AS6939 AS54113	2	<1%	2
21	AS19151 AS4826 AS54113	2	<1%	2
22	AS6762 AS174 AS54113	2	<1%	2
23	AS271253 AS174 AS54113	2	<1%	1
24	AS34927 AS1299 AS4648 AS54113	2	<1%	2
25	AS58057 AS34549 AS174 AS54113	2	<1%	2
26	AS917 AS60068 AS174 AS54113	2	<1%	2
27	AS48362 AS1764 AS174 AS54113	2	<1%	2
28	AS51184 AS1764 AS174 AS54113	2	<1%	2
29	AS51185 AS6762 AS174 AS54113	2	<1%	2
30	AS47147 AS1299 AS4826 AS54113	2	<1%	2
31	AS35710 AS3320 AS174 AS54113	2	<1%	2
32	AS20612 AS9044 AS174 AS54113	2	<1%	1
33	AS49544 AS3356 AS4648 AS54113	2	<1%	1
34	AS142289 AS9583 AS4826 AS54113	2	<1%	1
35	AS31027 AS1299 AS4648 AS54113	2	<1%	1
36	AS35280 AS54113	1	<1%	1
37	AS132847 AS54113	1	<1%	1
38	AS61138 AS54113	1	<1%	1
39	AS55720 AS6939 AS54113	1	<1%	1
40	AS7018 AS174 AS54113	1	<1%	1
41	AS61218 AS6939 AS54113	1	<1%	1
42	AS852 AS4826 AS54113	1	<1%	1
43	AS37721 AS4826 AS54113	1	<1%	1
44	AS50300 AS174 AS54113	1	<1%	1
45	AS58057 AS174 AS54113	1	<1%	1
46	AS38001 AS4648 AS54113	1	<1%	1
47	AS17639 AS4826 AS54113	1	<1%	1
48	AS4608 AS4826 AS54113	1	<1%	1
49	AS132825 AS174 AS54113	1	<1%	1
50	AS22652 AS174 AS54113	1	<1%	1

50 of 266 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.