BGP map for 2a00:8c40:f1e0::/44

2a00:8c40:f1e0::/44 is announced by AS54113 Fastly, Inc. and seen by 351 peers of 23 RIPE RIS collectors, over 261 different AS paths. Its busiest upstreams are AS9002 RETN-AS (46%), AS4637 Telstra Global (43%) and AS174 Cogent Communications, LLC (4%). The most common path, used by 19 peers, is AS6939 AS4637 AS54113.

Routes checked 12:36:33 UTC

Recent route changes

29 Oct 23:15 UTCAS9002 RETN-AS became an upstream, used by 47% of peers

AS-path graph toward 2a00:8c40:f1e0::/44

origin Tier 1Tier 2edge network prefix best path: chosen by 19 of 351 peers (5%) number on a line = peers using that link RIS data up to 12:35 UTC what the colours mean 12 of 261 paths drawn 3 quieter networks left out

View JSON Raw upstream

351collector peers

23RIS collectors

261distinct AS paths

3.4average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	162	46%
AS4637 Telstra Global	151	43%
AS174 Cogent Communications, LLC	14	4%
AS2914 NTT America, Inc.	11	3%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	9	3%
AS59105 Home NOC Operators Group	1	<1%
AS24482 SG.GS	1	<1%
AS35280 F5 F5 Networks SARL	1	<1%
AS49544 i3Dnet i3D.net B.V	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	154	44%
AS4637 Telstra Global	150	43%
AS6939 Hurricane Electric LLC	102	29%
AS174 Cogent Communications, LLC	14	4%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	8	2%
AS2914 NTT America, Inc.	8	2%
AS3356 Level 3 Parent, LLC	5	1%
AS29632 NASSIST-AS Netassist International EOOD	3	<1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	3	<1%
AS9583 Sify Limited	2	<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	AS6939 AS4637 AS54113	19	5%	15
2	AS9002 AS54113	8	2%	8
3	AS24482 AS9002 AS54113	8	2%	8
4	AS8218 AS9002 AS54113	7	2%	6
5	AS6461 AS4637 AS54113	5	1%	5
6	AS13030 AS4637 AS54113	4	1%	4
7	AS34927 AS6939 AS4637 AS54113	4	1%	3
8	AS14840 AS6939 AS4637 AS54113	4	1%	2
9	AS2914 AS54113	3	<1%	3
10	AS12779 AS9002 AS54113	3	<1%	3
11	AS34019 AS9002 AS54113	3	<1%	3
12	AS15547 AS9002 AS54113	3	<1%	3
13	AS25091 AS9002 AS54113	3	<1%	3
14	AS48185 AS6939 AS4637 AS54113	3	<1%	3
15	AS48362 AS6939 AS4637 AS54113	3	<1%	3
16	AS51185 AS9002 AS54113	2	<1%	2
17	AS6762 AS9002 AS54113	2	<1%	2
18	AS50628 AS9002 AS54113	2	<1%	2
19	AS1299 AS4637 AS54113	2	<1%	2
20	AS6667 AS9002 AS54113	2	<1%	2
21	AS47147 AS4637 AS54113	2	<1%	2
22	AS47692 AS9002 AS54113	2	<1%	2
23	AS51184 AS9002 AS54113	2	<1%	2
24	AS199524 AS4637 AS54113	2	<1%	2
25	AS12859 AS9002 AS54113	2	<1%	1
26	AS25160 AS9002 AS54113	2	<1%	2
27	AS49544 AS9002 AS54113	2	<1%	2
28	AS62167 AS9002 AS54113	2	<1%	2
29	AS28917 AS9002 AS54113	2	<1%	1
30	AS47147 AS9002 AS54113	2	<1%	2
31	AS59890 AS9002 AS54113	2	<1%	2
32	AS20612 AS9002 AS54113	2	<1%	1
33	AS58057 AS9002 AS54113	2	<1%	1
34	AS852 AS6939 AS4637 AS54113	2	<1%	2
35	AS1403 AS6939 AS4637 AS54113	2	<1%	1
36	AS58057 AS6939 AS4637 AS54113	2	<1%	2
37	AS49544 AS6939 AS4637 AS54113	2	<1%	2
38	AS142289 AS9583 AS9002 AS54113	2	<1%	1
39	AS202032 AS6939 AS4637 AS54113	2	<1%	2
40	AS206271 AS60707 AS12735 AS6939 AS4637 AS54113	2	<1%	1
41	AS59105 AS54113	1	<1%	1
42	AS24482 AS54113	1	<1%	1
43	AS6453 AS54113	1	<1%	1
44	AS4637 AS54113	1	<1%	1
45	AS35280 AS54113	1	<1%	1
46	AS49544 AS54113	1	<1%	1
47	AS2497 AS6453 AS54113	1	<1%	1
48	AS2500 AS9002 AS54113	1	<1%	1
49	AS25152 AS9002 AS54113	1	<1%	1
50	AS52320 AS9002 AS54113	1	<1%	1

50 of 261 paths shown. All of them are in the JSON.

More prefixes from AS54113

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 12:35 UTC, fetched just now.