BGP map for 151.101.128.0/22

151.101.128.0/22 is announced by AS54113 Fastly, Inc. and seen by 341 peers of 23 RIPE RIS collectors, over 264 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (8%), AS174 Cogent Communications, LLC (7%) and AS9002 RETN-AS (5%). The most common path, used by 10 peers, is AS24482 AS54113.

Routes checked 11:14:20 UTC

No change in the origin, the upstreams or the number of peers since 04:48 UTC on 27 Oct, when this site first looked at 151.101.128.0/22.

AS-path graph toward 151.101.128.0/22

origin Tier 1edge network prefix best path: chosen by 10 of 341 peers (3%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 264 paths drawn 7 quieter networks left out

View JSON Raw upstream

341collector peers

23RIS collectors

264distinct AS paths

2.6average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	27	8%
AS174 Cogent Communications, LLC	23	7%
AS9002 RETN-AS RETN Limited	17	5%
AS2914 NTT America, Inc.	15	4%
AS7195 EDGEUNO S.A.S	11	3%
AS24482 SG.GS	10	3%
AS3320 DTAG Deutsche Telekom AG	10	3%
AS199524 GCORE G-Core Labs S.A.	8	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	8	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	25	7%
AS174 Cogent Communications, LLC	23	7%
AS9002 RETN-AS RETN Limited	14	4%
AS2914 NTT America, Inc.	12	4%
AS7195 EDGEUNO S.A.S	9	3%
AS3320 DTAG Deutsche Telekom AG	8	2%
AS3356 Level 3 Parent, LLC	6	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	6	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	1%
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 AS54113	10	3%	10
2	AS199524 AS54113	8	2%	8
3	AS8218 AS54113	7	2%	6
4	AS6461 AS54113	5	1%	5
5	AS49544 AS54113	5	1%	5
6	AS13030 AS54113	4	1%	4
7	AS12779 AS54113	4	1%	4
8	AS14840 AS54113	4	1%	2
9	AS2914 AS54113	3	<1%	3
10	AS9002 AS54113	3	<1%	3
11	AS35280 AS54113	3	<1%	3
12	AS34927 AS1299 AS54113	3	<1%	3
13	AS25091 AS9002 AS54113	3	<1%	3
14	AS3320 AS54113	2	<1%	2
15	AS6830 AS54113	2	<1%	2
16	AS25160 AS54113	2	<1%	2
17	AS1299 AS54113	2	<1%	2
18	AS37680 AS54113	2	<1%	2
19	AS8529 AS54113	2	<1%	2
20	AS15547 AS54113	2	<1%	2
21	AS51184 AS54113	2	<1%	2
22	AS59890 AS54113	2	<1%	2
23	AS2497 AS54113	2	<1%	2
24	AS19151 AS54113	2	<1%	2
25	AS6762 AS54113	2	<1%	2
26	AS3214 AS54113	2	<1%	2
27	AS7195 AS54113	2	<1%	1
28	AS3491 AS54113	2	<1%	2
29	AS31027 AS54113	2	<1%	1
30	AS58057 AS34549 AS54113	2	<1%	2
31	AS48185 AS1299 AS54113	2	<1%	2
32	AS62167 AS174 AS54113	2	<1%	2
33	AS34019 AS3303 AS54113	2	<1%	2
34	AS47147 AS1299 AS54113	2	<1%	2
35	AS48362 AS1764 AS54113	2	<1%	2
36	AS47147 AS3320 AS54113	2	<1%	2
37	AS47692 AS2914 AS54113	2	<1%	2
38	AS51185 AS6762 AS54113	2	<1%	2
39	AS35710 AS3320 AS54113	2	<1%	2
40	AS20612 AS8758 AS54113	2	<1%	1
41	AS142289 AS9583 AS54113	2	<1%	1
42	AS7018 AS54113	1	<1%	1
43	AS852 AS54113	1	<1%	1
44	AS37721 AS54113	1	<1%	1
45	AS50300 AS54113	1	<1%	1
46	AS1403 AS54113	1	<1%	1
47	AS17639 AS54113	1	<1%	1
48	AS50304 AS54113	1	<1%	1
49	AS22652 AS54113	1	<1%	1
50	AS59919 AS54113	1	<1%	1

50 of 264 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.