BGP map for 2a04:4e41:1c0::/43

2a04:4e41:1c0::/43 is announced by AS54113 Fastly, Inc. and seen by 344 peers of 23 RIPE RIS collectors, over 253 different AS paths. Its busiest upstreams are AS9002 RETN-AS (66%), AS1299 TWELVE99 (16%) and AS174 Cogent Communications, LLC (9%). The most common path, used by 11 peers, is AS24482 AS9002 AS54113.

Routes checked 22:46:06 UTC

No change in the origin, the upstreams or the number of peers since 22:46 UTC, when this site first looked at 2a04:4e41:1c0::/43.

AS-path graph toward 2a04:4e41:1c0::/43

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 344 peers (3%) number on a line = peers using that link RIS data up to 22:45 UTC what the colours mean 12 of 253 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

344collector peers

23RIS collectors

253distinct AS paths

3.2average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	228	66%
AS1299 TWELVE99 Arelion Sweden AB	56	16%
AS174 Cogent Communications, LLC	32	9%
AS3257 GTT-BACKBONE GTT Communications Inc.	23	7%
AS31027 GlobalConnect-AS31027 GlobalConnect A/S	2	<1%
AS1257 Tele2 Sverige AB	1	<1%
AS42541 FIBERBY Fiberby ApS	1	<1%
AS205206 Netsite Netsite A/S	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	219	64%
AS1299 TWELVE99 Arelion Sweden AB	54	16%
AS174 Cogent Communications, LLC	32	9%
AS6939 Hurricane Electric LLC	22	6%
AS3257 GTT-BACKBONE GTT Communications Inc.	21	6%
AS3356 Level 3 Parent, LLC	6	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	1%
AS2914 NTT America, Inc.	3	<1%
AS577 Bell Canada	2	<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	AS24482 AS9002 AS54113	11	3%	11
2	AS9002 AS54113	9	3%	8
3	AS8218 AS9002 AS54113	7	2%	6
4	AS6939 AS9002 AS54113	6	2%	6
5	AS6461 AS9002 AS54113	5	1%	5
6	AS13030 AS1299 AS54113	4	1%	4
7	AS14840 AS9002 AS54113	4	1%	2
8	AS12779 AS9002 AS54113	4	1%	4
9	AS199524 AS1299 AS54113	3	<1%	3
10	AS48185 AS9002 AS54113	3	<1%	3
11	AS34019 AS9002 AS54113	3	<1%	3
12	AS47147 AS9002 AS54113	3	<1%	3
13	AS48362 AS9002 AS54113	3	<1%	3
14	AS58057 AS9002 AS54113	3	<1%	2
15	AS49544 AS9002 AS54113	3	<1%	3
16	AS15547 AS9002 AS54113	3	<1%	3
17	AS25091 AS9002 AS54113	3	<1%	3
18	AS31027 AS54113	2	<1%	1
19	AS1299 AS54113	2	<1%	2
20	AS3257 AS54113	2	<1%	2
21	AS6939 AS3257 AS54113	2	<1%	2
22	AS19151 AS9002 AS54113	2	<1%	2
23	AS51185 AS9002 AS54113	2	<1%	2
24	AS199524 AS9002 AS54113	2	<1%	2
25	AS6762 AS9002 AS54113	2	<1%	2
26	AS14907 AS1299 AS54113	2	<1%	2
27	AS50628 AS9002 AS54113	2	<1%	2
28	AS37721 AS174 AS54113	2	<1%	1
29	AS8529 AS9002 AS54113	2	<1%	2
30	AS6667 AS9002 AS54113	2	<1%	2
31	AS34927 AS9002 AS54113	2	<1%	2
32	AS47692 AS9002 AS54113	2	<1%	2
33	AS51184 AS9002 AS54113	2	<1%	2
34	AS3320 AS1299 AS54113	2	<1%	2
35	AS12859 AS9002 AS54113	2	<1%	1
36	AS25160 AS9002 AS54113	2	<1%	2
37	AS42473 AS9002 AS54113	2	<1%	2
38	AS62167 AS9002 AS54113	2	<1%	2
39	AS28917 AS9002 AS54113	2	<1%	1
40	AS59890 AS9002 AS54113	2	<1%	2
41	AS20612 AS9002 AS54113	2	<1%	1
42	AS3491 AS174 AS54113	2	<1%	2
43	AS1403 AS577 AS1299 AS54113	2	<1%	1
44	AS49544 AS3356 AS9002 AS54113	2	<1%	1
45	AS142289 AS9583 AS1299 AS54113	2	<1%	1
46	AS917 AS60068 AS174 AS54113	2	<1%	2
47	AS202032 AS6939 AS9002 AS54113	2	<1%	2
48	AS206271 AS60707 AS12735 AS9121 AS3257 AS54113	2	<1%	1
49	AS1257 AS54113	1	<1%	1
50	AS42541 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 15 Sep 2026, 22:45 UTC, fetched just now.