BGP map for 151.101.120.0/22

151.101.120.0/22 is announced by AS54113 Fastly, Inc. and seen by 333 peers of 23 RIPE RIS collectors, over 262 different AS paths. Its busiest upstreams are AS9002 RETN-AS (30%), AS1299 TWELVE99 (26%) and AS174 Cogent Communications, LLC (18%). The most common path, used by 11 peers, is AS24482 AS2914 AS54113.

Routes checked 21:54:57 UTC

No change in the origin, the upstreams or the number of peers since 21:54 UTC, when this site first looked at 151.101.120.0/22.

AS-path graph toward 151.101.120.0/22

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 333 peers (3%) number on a line = peers using that link RIS data up to 21:54 UTC what the colours mean 12 of 262 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

333collector peers

23RIS collectors

262distinct AS paths

3.3average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	100	30%
AS1299 TWELVE99 Arelion Sweden AB	85	26%
AS174 Cogent Communications, LLC	61	18%
AS2914 NTT America, Inc.	55	17%
AS3257 GTT-BACKBONE GTT Communications Inc.	26	8%
AS5511 Opentransit Orange S.A.	5	2%
AS286 KPN GTT Communications Inc.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	96	29%
AS1299 TWELVE99 Arelion Sweden AB	83	25%
AS174 Cogent Communications, LLC	61	18%
AS2914 NTT America, Inc.	52	16%
AS3257 GTT-BACKBONE GTT Communications Inc.	25	8%
AS3356 Level 3 Parent, LLC	10	3%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	1%
AS25091 IP-Max IP-Max SA	4	1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	4	1%
AS5511 Opentransit Orange S.A.	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 AS54113	11	3%	11
2	AS8218 AS9002 AS54113	7	2%	6
3	AS199524 AS1299 AS54113	5	2%	5
4	AS9002 AS54113	4	1%	4
5	AS13030 AS2914 AS54113	4	1%	4
6	AS14840 AS174 AS54113	4	1%	2
7	AS6461 AS9002 AS54113	4	1%	4
8	AS2914 AS54113	3	<1%	3
9	AS12779 AS3257 AS54113	3	<1%	3
10	AS34927 AS1299 AS54113	3	<1%	3
11	AS14907 AS1299 AS54113	3	<1%	3
12	AS49544 AS9002 AS54113	3	<1%	3
13	AS35280 AS2914 AS54113	3	<1%	3
14	AS25091 AS9002 AS54113	3	<1%	3
15	AS47147 AS1299 AS54113	3	<1%	3
16	AS1299 AS54113	2	<1%	2
17	AS6830 AS1299 AS54113	2	<1%	2
18	AS62167 AS174 AS54113	2	<1%	2
19	AS25160 AS2914 AS54113	2	<1%	2
20	AS55720 AS2914 AS54113	2	<1%	1
21	AS48185 AS2914 AS54113	2	<1%	2
22	AS31027 AS9002 AS54113	2	<1%	1
23	AS3214 AS9002 AS54113	2	<1%	2
24	AS15547 AS174 AS54113	2	<1%	2
25	AS6762 AS9002 AS54113	2	<1%	2
26	AS48362 AS9002 AS54113	2	<1%	2
27	AS199524 AS9002 AS54113	2	<1%	2
28	AS47692 AS2914 AS54113	2	<1%	2
29	AS59890 AS174 AS54113	2	<1%	2
30	AS271253 AS174 AS54113	2	<1%	1
31	AS19151 AS9002 AS54113	2	<1%	2
32	AS58057 AS34549 AS1299 AS54113	2	<1%	2
33	AS49544 AS3356 AS9002 AS54113	2	<1%	1
34	AS35710 AS3320 AS3257 AS54113	2	<1%	2
35	AS51184 AS47692 AS2914 AS54113	2	<1%	2
36	AS34019 AS25091 AS9002 AS54113	2	<1%	2
37	AS51185 AS6762 AS9002 AS54113	2	<1%	2
38	AS142289 AS9583 AS4755 AS6453 AS9002 AS54113	2	<1%	1
39	AS5511 AS54113	1	<1%	1
40	AS3257 AS54113	1	<1%	1
41	AS15692 AS2914 AS54113	1	<1%	1
42	AS36924 AS1299 AS54113	1	<1%	1
43	AS6894 AS174 AS54113	1	<1%	1
44	AS31742 AS1299 AS54113	1	<1%	1
45	AS35266 AS2914 AS54113	1	<1%	1
46	AS286 AS3257 AS54113	1	<1%	1
47	AS6461 AS5511 AS54113	1	<1%	1
48	AS1828 AS1299 AS54113	1	<1%	1
49	AS28792 AS3257 AS54113	1	<1%	1
50	AS3320 AS5511 AS54113	1	<1%	1

50 of 262 paths shown. All of them are in the JSON.

More prefixes from AS54113

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 21:54 UTC, fetched just now.