BGP map for 2a04:4e41:4ca0::/43

2a04:4e41:4ca0::/43 is announced by AS54113 Fastly, Inc. and seen by 328 peers of 23 RIPE RIS collectors, over 246 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (42%), AS174 Cogent Communications, LLC (26%) and AS3320 DTAG (19%). The most common path, used by 7 peers, is AS8218 AS54113.

Routes checked 15:24:18 UTC

No change in the origin, the upstreams or the number of peers since 03:32 UTC on 27 Oct, when this site first looked at 2a04:4e41:4ca0::/43.

AS-path graph toward 2a04:4e41:4ca0::/43

origin Tier 1Tier 2edge network prefix best path: chosen by 7 of 328 peers (2%) number on a line = peers using that link RIS data up to 15:23 UTC what the colours mean 12 of 246 paths drawn 3 quieter networks left out

View JSON Raw upstream

328collector peers

23RIS collectors

246distinct AS paths

3.4average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	137	42%
AS174 Cogent Communications, LLC	86	26%
AS3320 DTAG Deutsche Telekom AG	61	19%
AS8218 NEO-ASN Zayo Infrastructure France SA	11	3%
AS13030 INIT7 Init7 (Switzerland) Ltd.	8	2%
AS8220 COLT COLT Technology Services Group Limited	4	1%
AS33891 CORE-BACKBONE Core-Backbone GmbH	4	1%
AS5405 INTERDOTLINK Inter.link GmbH	4	1%
AS51184 FONIRA Fonira Telekom GmbH	2	<1%
AS59890 Kabel-TV-Lampert Kabel-TV Lampert GmbH & Co KG	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	135	41%
AS174 Cogent Communications, LLC	86	26%
AS3320 DTAG Deutsche Telekom AG	59	18%
AS6939 Hurricane Electric LLC	42	13%
AS2914 NTT America, Inc.	10	3%
AS3356 Level 3 Parent, LLC	7	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	5	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	4	1%
AS8220 COLT COLT Technology Services Group Limited	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	AS8218 AS54113	7	2%	6
2	AS24482 AS2914 AS3320 AS54113	6	2%	6
3	AS6939 AS3320 AS54113	5	2%	5
4	AS9002 AS1299 AS54113	5	2%	5
5	AS6461 AS174 AS54113	5	2%	5
6	AS13030 AS54113	4	1%	4
7	AS6939 AS1299 AS54113	4	1%	4
8	AS14840 AS174 AS54113	4	1%	2
9	AS199524 AS1299 AS54113	3	<1%	3
10	AS2914 AS3320 AS54113	3	<1%	3
11	AS48185 AS1299 AS54113	3	<1%	3
12	AS34927 AS1299 AS54113	3	<1%	3
13	AS12779 AS174 AS54113	3	<1%	3
14	AS34019 AS8218 AS54113	3	<1%	3
15	AS48362 AS1299 AS54113	3	<1%	3
16	AS15547 AS8220 AS54113	3	<1%	3
17	AS25091 AS1299 AS54113	3	<1%	3
18	AS3214 AS6939 AS1299 AS54113	3	<1%	3
19	AS1299 AS54113	2	<1%	2
20	AS51184 AS54113	2	<1%	2
21	AS3320 AS54113	2	<1%	2
22	AS59890 AS54113	2	<1%	2
23	AS19151 AS174 AS54113	2	<1%	2
24	AS852 AS3320 AS54113	2	<1%	2
25	AS14907 AS1299 AS54113	2	<1%	2
26	AS8529 AS1299 AS54113	2	<1%	2
27	AS35710 AS3320 AS54113	2	<1%	2
28	AS3257 AS174 AS54113	2	<1%	2
29	AS6667 AS1299 AS54113	2	<1%	2
30	AS47147 AS3320 AS54113	2	<1%	2
31	AS47692 AS33891 AS54113	2	<1%	2
32	AS12859 AS1299 AS54113	2	<1%	1
33	AS25160 AS174 AS54113	2	<1%	2
34	AS47147 AS1299 AS54113	2	<1%	2
35	AS49544 AS3320 AS54113	2	<1%	2
36	AS42473 AS1299 AS54113	2	<1%	2
37	AS3491 AS174 AS54113	2	<1%	2
38	AS24482 AS2914 AS1299 AS54113	2	<1%	2
39	AS58057 AS34549 AS1299 AS54113	2	<1%	2
40	AS49544 AS3356 AS1299 AS54113	2	<1%	1
41	AS142289 AS9583 AS1299 AS54113	2	<1%	1
42	AS62167 AS6939 AS3320 AS54113	2	<1%	2
43	AS202032 AS6939 AS3320 AS54113	2	<1%	2
44	AS28917 AS3257 AS174 AS54113	2	<1%	1
45	AS20612 AS9044 AS1299 AS54113	2	<1%	1
46	AS58057 AS6939 AS3320 AS54113	2	<1%	1
47	AS1403 AS577 AS6939 AS3320 AS54113	2	<1%	1
48	AS206271 AS60707 AS12735 AS9121 AS1299 AS54113	2	<1%	1
49	AS13004 AS54113	1	<1%	1
50	AS3212 AS54113	1	<1%	1

50 of 246 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, 15:23 UTC, fetched just now.