BGP map for 2401:3bc0:1000::/46

2401:3bc0:1000::/46 is announced by AS137409 GSL Networks Pty LTD and seen by 338 peers of 23 RIPE RIS collectors, over 249 different AS paths. Its busiest upstreams are AS3257 GTT-BACKBONE (48%), AS6461 Zayo Bandwidth (14%) and AS9002 RETN-AS (9%). The most common path, used by 9 peers, is AS6939 AS3257 AS137409.

Routes checked 17:57:08 UTC

No change in the origin, the upstreams or the number of peers since 17:57 UTC, when this site first looked at 2401:3bc0:1000::/46.

AS-path graph toward 2401:3bc0:1000::/46

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 338 peers (3%) number on a line = peers using that link RIS data up to 17:57 UTC what the colours mean 12 of 249 paths drawn 1 quieter network left out

Download PNG View JSON Raw upstream

338collector peers

23RIS collectors

249distinct AS paths

3.4average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3257 GTT-BACKBONE GTT Communications Inc.	162	48%
AS6461 Zayo Bandwidth	48	14%
AS9002 RETN-AS RETN Limited	31	9%
AS6830 LibertyGlobal Liberty Global Europe Holding B.V.	11	3%
AS33891 CORE-BACKBONE Core-Backbone GmbH	11	3%
AS25091 IP-Max IP-Max SA	10	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	8	2%
AS174 Cogent Communications, LLC	6	2%
AS14840 BR.Digital Telecom	4	1%
AS199524 GCORE G-Core Labs S.A.	3	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3257 GTT-BACKBONE GTT Communications Inc.	160	47%
AS6461 Zayo Bandwidth	43	13%
AS6939 Hurricane Electric LLC	43	13%
AS1299 TWELVE99 Arelion Sweden AB	32	9%
AS9002 RETN-AS RETN Limited	26	8%
AS2914 NTT America, Inc.	24	7%
AS174 Cogent Communications, LLC	12	4%
AS33891 CORE-BACKBONE Core-Backbone GmbH	11	3%
AS6830 LibertyGlobal Liberty Global Europe Holding B.V.	9	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	8	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 AS3257 AS137409	9	3%	9
2	AS24482 AS2914 AS6461 AS137409	8	2%	8
3	AS8218 AS6461 AS137409	7	2%	6
4	AS9002 AS137409	5	1%	5
5	AS6461 AS137409	5	1%	5
6	AS14840 AS137409	4	1%	2
7	AS199524 AS3257 AS137409	4	1%	4
8	AS12779 AS3257 AS137409	4	1%	4
9	AS13030 AS1299 AS3257 AS137409	4	1%	4
10	AS199524 AS137409	3	<1%	3
11	AS24482 AS137409	3	<1%	3
12	AS25091 AS137409	3	<1%	3
13	AS2914 AS6461 AS137409	3	<1%	3
14	AS48362 AS9002 AS137409	3	<1%	3
15	AS15547 AS3303 AS137409	3	<1%	3
16	AS3214 AS6939 AS3257 AS137409	3	<1%	3
17	AS137409	2	<1%	2
18	AS19151 AS137409	2	<1%	2
19	AS51185 AS137409	2	<1%	2
20	AS852 AS137409	2	<1%	2
21	AS8529 AS137409	2	<1%	2
22	AS3257 AS137409	2	<1%	2
23	AS6830 AS137409	2	<1%	2
24	AS49544 AS137409	2	<1%	2
25	AS6762 AS3257 AS137409	2	<1%	2
26	AS37721 AS3257 AS137409	2	<1%	1
27	AS1299 AS3257 AS137409	2	<1%	2
28	AS6667 AS3257 AS137409	2	<1%	2
29	AS34019 AS25091 AS137409	2	<1%	2
30	AS47147 AS9002 AS137409	2	<1%	2
31	AS47692 AS33891 AS137409	2	<1%	2
32	AS42473 AS9002 AS137409	2	<1%	2
33	AS28917 AS3257 AS137409	2	<1%	1
34	AS3491 AS3257 AS137409	2	<1%	2
35	AS1403 AS577 AS6461 AS137409	2	<1%	1
36	AS58057 AS34549 AS3257 AS137409	2	<1%	2
37	AS34927 AS6939 AS3257 AS137409	2	<1%	1
38	AS49544 AS3356 AS3257 AS137409	2	<1%	1
39	AS31027 AS1299 AS3257 AS137409	2	<1%	1
40	AS35710 AS6939 AS3257 AS137409	2	<1%	2
41	AS51184 AS47692 AS33891 AS137409	2	<1%	2
42	AS25160 AS2914 AS6461 AS137409	2	<1%	2
43	AS47147 AS1299 AS3257 AS137409	2	<1%	2
44	AS62167 AS6939 AS3257 AS137409	2	<1%	2
45	AS202032 AS6939 AS3257 AS137409	2	<1%	2
46	AS59890 AS60068 AS33891 AS137409	2	<1%	2
47	AS58057 AS6939 AS3257 AS137409	2	<1%	1
48	AS14907 AS6939 AS3257 AS137409	2	<1%	2
49	AS142289 AS9583 AS2914 AS3257 AS137409	2	<1%	1
50	AS206271 AS60707 AS12735 AS9121 AS3257 AS137409	2	<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, 17:57 UTC, fetched just now.