BGP map for 2a00:8c40:f100::/44

2a00:8c40:f100::/44 is announced by AS54113 Fastly, Inc. and seen by 324 peers of 23 RIPE RIS collectors, over 254 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (48%), AS174 Cogent Communications, LLC (22%) and AS3257 GTT-BACKBONE (20%). The most common path, used by 7 peers, is AS6939 AS1299 AS54113.

Routes checked 12:37:06 UTC

No change in the origin, the upstreams or the number of peers since 07:16 UTC on 27 Oct, when this site first looked at 2a00:8c40:f100::/44.

AS-path graph toward 2a00:8c40:f100::/44

origin Tier 1Tier 2edge network prefix best path: chosen by 7 of 324 peers (2%) number on a line = peers using that link RIS data up to 12:36 UTC what the colours mean 12 of 254 paths drawn 6 quieter networks left out

View JSON Raw upstream

324collector peers

23RIS collectors

254distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	155	48%
AS174 Cogent Communications, LLC	70	22%
AS3257 GTT-BACKBONE GTT Communications Inc.	64	20%
AS5511 Opentransit Orange S.A.	26	8%
AS8220 COLT COLT Technology Services Group Limited	4	1%
AS35280 F5 F5 Networks SARL	2	<1%
AS37721 Virtual Technologies & Solutions	1	<1%
AS60171 AFRIX-AS AFR-IX TELECOM S.A.	1	<1%
AS286 KPN GTT Communications Inc.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	153	47%
AS174 Cogent Communications, LLC	70	22%
AS3257 GTT-BACKBONE GTT Communications Inc.	62	19%
AS6939 Hurricane Electric LLC	49	15%
AS5511 Opentransit Orange S.A.	26	8%
AS2914 NTT America, Inc.	12	4%
AS6461 Zayo Bandwidth	8	2%
AS3356 Level 3 Parent, LLC	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	2%
AS3320 DTAG Deutsche Telekom AG	5	2%

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 AS1299 AS54113	7	2%	7
2	AS24482 AS2914 AS3257 AS54113	7	2%	7
3	AS9002 AS3257 AS54113	5	2%	5
4	AS8218 AS6461 AS174 AS54113	5	2%	5
5	AS13030 AS1299 AS54113	4	1%	4
6	AS14840 AS174 AS54113	4	1%	2
7	AS6461 AS174 AS54113	4	1%	4
8	AS199524 AS1299 AS54113	3	<1%	3
9	AS14907 AS1299 AS54113	3	<1%	3
10	AS48185 AS1299 AS54113	3	<1%	3
11	AS48362 AS1299 AS54113	3	<1%	3
12	AS15547 AS8220 AS54113	3	<1%	3
13	AS1299 AS54113	2	<1%	2
14	AS3257 AS54113	2	<1%	2
15	AS19151 AS174 AS54113	2	<1%	2
16	AS6762 AS1299 AS54113	2	<1%	2
17	AS8529 AS1299 AS54113	2	<1%	2
18	AS34927 AS1299 AS54113	2	<1%	2
19	AS6830 AS1299 AS54113	2	<1%	2
20	AS12859 AS1299 AS54113	2	<1%	1
21	AS25160 AS174 AS54113	2	<1%	2
22	AS47147 AS1299 AS54113	2	<1%	2
23	AS49544 AS1299 AS54113	2	<1%	2
24	AS12779 AS3257 AS54113	2	<1%	2
25	AS42473 AS1299 AS54113	2	<1%	2
26	AS28917 AS3257 AS54113	2	<1%	1
27	AS59890 AS174 AS54113	2	<1%	2
28	AS3491 AS174 AS54113	2	<1%	2
29	AS24482 AS2914 AS1299 AS54113	2	<1%	2
30	AS1403 AS577 AS1299 AS54113	2	<1%	1
31	AS58057 AS34549 AS1299 AS54113	2	<1%	2
32	AS49544 AS3356 AS1299 AS54113	2	<1%	1
33	AS49544 AS2914 AS5511 AS54113	2	<1%	2
34	AS3214 AS6939 AS1299 AS54113	2	<1%	2
35	AS142289 AS9583 AS1299 AS54113	2	<1%	1
36	AS47692 AS6939 AS1299 AS54113	2	<1%	2
37	AS51184 AS6939 AS1299 AS54113	2	<1%	2
38	AS8218 AS6461 AS3257 AS54113	2	<1%	2
39	AS62167 AS6939 AS1299 AS54113	2	<1%	2
40	AS202032 AS6939 AS1299 AS54113	2	<1%	2
41	AS20612 AS9044 AS1299 AS54113	2	<1%	1
42	AS58057 AS6939 AS1299 AS54113	2	<1%	1
43	AS206271 AS60707 AS12735 AS9121 AS3257 AS54113	2	<1%	1
44	AS37721 AS54113	1	<1%	1
45	AS35280 AS54113	1	<1%	1
46	AS2497 AS3257 AS54113	1	<1%	1
47	AS6939 AS3257 AS54113	1	<1%	1
48	AS52320 AS1299 AS54113	1	<1%	1
49	AS2497 AS174 AS54113	1	<1%	1
50	AS21700 AS174 AS54113	1	<1%	1

50 of 254 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, 12:36 UTC, fetched 22 hours ago.