BGP map for 2401:3bc0:100f::/48

2401:3bc0:100f::/48 is announced by AS137409 GSL Networks Pty LTD and seen by 335 peers of 23 RIPE RIS collectors, over 249 different AS paths. Its busiest upstreams are AS6461 Zayo Bandwidth (14%), AS174 Cogent Communications, LLC (9%) and AS3257 GTT-BACKBONE (6%). The most common path, used by 11 peers, is AS24482 AS137409.

Routes checked 23:55:09 UTC

No change in the origin, the upstreams or the number of peers since 23:55 UTC, when this site first looked at 2401:3bc0:100f::/48.

AS-path graph toward 2401:3bc0:100f::/48

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 335 peers (3%) number on a line = peers using that link RIS data up to 23:55 UTC what the colours mean 12 of 249 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

335collector peers

23RIS collectors

249distinct AS paths

2.6average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	48	14%
AS174 Cogent Communications, LLC	30	9%
AS3257 GTT-BACKBONE GTT Communications Inc.	21	6%
AS24482 SG.GS	11	3%
AS9002 RETN-AS RETN Limited	8	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	6	2%
AS51185 MAINSTREAMING-AS MainStreaming SpA	4	1%
AS14840 BR.Digital Telecom	4	1%
AS12779 ITGATE IT.Gate S.p.A.	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	43	13%
AS174 Cogent Communications, LLC	33	10%
AS3257 GTT-BACKBONE GTT Communications Inc.	20	6%
AS1299 TWELVE99 Arelion Sweden AB	16	5%
AS2914 NTT America, Inc.	11	3%
AS3356 Level 3 Parent, LLC	6	2%
AS3491 PCCW Global (HK) Ltd.	4	1%
AS9002 RETN-AS RETN Limited	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 AS137409	11	3%	11
2	AS8218 AS137409	7	2%	6
3	AS9002 AS137409	5	1%	5
4	AS6461 AS137409	5	1%	5
5	AS137409	4	1%	4
6	AS13030 AS137409	4	1%	4
7	AS51185 AS137409	4	1%	4
8	AS14840 AS137409	4	1%	2
9	AS12779 AS137409	4	1%	4
10	AS199524 AS137409	4	1%	4
11	AS48185 AS137409	3	<1%	3
12	AS3214 AS137409	3	<1%	3
13	AS34019 AS137409	3	<1%	3
14	AS48362 AS137409	3	<1%	3
15	AS15547 AS137409	3	<1%	3
16	AS25091 AS137409	3	<1%	3
17	AS199524 AS1299 AS6461 AS137409	3	<1%	3
18	AS58057 AS137409	2	<1%	2
19	AS31027 AS137409	2	<1%	1
20	AS8529 AS137409	2	<1%	2
21	AS35710 AS137409	2	<1%	2
22	AS3257 AS137409	2	<1%	2
23	AS6667 AS137409	2	<1%	2
24	AS34927 AS137409	2	<1%	2
25	AS47147 AS137409	2	<1%	2
26	AS47692 AS137409	2	<1%	2
27	AS51184 AS137409	2	<1%	2
28	AS6830 AS137409	2	<1%	2
29	AS12859 AS137409	2	<1%	1
30	AS14907 AS137409	2	<1%	2
31	AS25160 AS137409	2	<1%	2
32	AS49544 AS137409	2	<1%	2
33	AS212483 AS137409	2	<1%	1
34	AS62167 AS137409	2	<1%	2
35	AS35280 AS137409	2	<1%	2
36	AS28917 AS137409	2	<1%	1
37	AS2497 AS3257 AS137409	2	<1%	2
38	AS2914 AS6461 AS137409	2	<1%	2
39	AS852 AS6461 AS137409	2	<1%	2
40	AS37721 AS174 AS137409	2	<1%	1
41	AS3320 AS6461 AS137409	2	<1%	2
42	AS59890 AS174 AS137409	2	<1%	2
43	AS1403 AS577 AS6461 AS137409	2	<1%	1
44	AS49544 AS3356 AS6461 AS137409	2	<1%	1
45	AS49544 AS2914 AS6461 AS137409	2	<1%	2
46	AS142289 AS9583 AS2914 AS6461 AS137409	2	<1%	1
47	AS206271 AS60707 AS12735 AS9121 AS3257 AS137409	2	<1%	1
48	AS17639 AS137409	1	<1%	1
49	AS50300 AS137409	1	<1%	1
50	AS34549 AS137409	1	<1%	1

50 of 249 paths shown. All of them are in the JSON.

More prefixes from AS137409

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 23:55 UTC, fetched just now.