BGP map for 2001:cb0:9204::/48

2001:cb0:9204::/48 is announced by AS4637 Telstra Global and seen by 360 peers of 23 RIPE RIS collectors, over 249 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (71%), AS6453 TATA COMMUNICATIONS (AMERICA) INC (4%) and AS9002 RETN-AS (3%). The most common path, used by 20 peers, is AS6939 AS4637.

Routes checked 19:48:25 UTC

No change in the origin, the upstreams or the number of peers since 19:48 UTC, when this site first looked at 2001:cb0:9204::/48.

AS-path graph toward 2001:cb0:9204::/48

origin Tier 1Tier 2edge network prefix best path: chosen by 20 of 360 peers (6%) number on a line = peers using that link RIS data up to 19:48 UTC what the colours mean 12 of 249 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

360collector peers

23RIS collectors

249distinct AS paths

2.9average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	255	71%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	13	4%
AS9002 RETN-AS RETN Limited	10	3%
AS13030 INIT7 Init7 (Switzerland) Ltd.	6	2%
AS1299 TWELVE99 Arelion Sweden AB	6	2%
AS3491 PCCW Global (HK) Ltd.	6	2%
AS6461 Zayo Bandwidth	5	1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	1%
AS3356 Level 3 Parent, LLC	5	1%
AS35280 F5 F5 Networks SARL	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	235	65%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	12	3%
AS9002 RETN-AS RETN Limited	5	1%
AS3356 Level 3 Parent, LLC	5	1%
AS1299 TWELVE99 Arelion Sweden AB	4	1%
AS3491 PCCW Global (HK) Ltd.	4	1%
AS1273 IDDQD-AS	3	<1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	3	<1%
AS60707 KAPTEYANAS Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.S	2	<1%
AS12735 ASTurkNet TurkNet Iletisim Hizmetleri A.S.	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	AS6939 AS4637	20	6%	16
2	AS24482 AS6453 AS4637	10	3%	10
3	AS8218 AS6939 AS4637	7	2%	6
4	AS9002 AS4637	5	1%	5
5	AS6461 AS4637	5	1%	5
6	AS13030 AS4637	4	1%	4
7	AS199524 AS6939 AS4637	4	1%	4
8	AS58057 AS6939 AS4637	4	1%	3
9	AS34927 AS6939 AS4637	4	1%	3
10	AS14840 AS6939 AS4637	4	1%	2
11	AS12779 AS6939 AS4637	4	1%	4
12	AS49544 AS4637	3	<1%	3
13	AS51185 AS6939 AS4637	3	<1%	3
14	AS2914 AS6939 AS4637	3	<1%	3
15	AS48185 AS6939 AS4637	3	<1%	3
16	AS3214 AS6939 AS4637	3	<1%	3
17	AS34019 AS6939 AS4637	3	<1%	3
18	AS48362 AS6939 AS4637	3	<1%	3
19	AS15547 AS6939 AS4637	3	<1%	3
20	AS2497 AS4637	2	<1%	2
21	AS19151 AS4637	2	<1%	2
22	AS6762 AS4637	2	<1%	2
23	AS31027 AS4637	2	<1%	1
24	AS8529 AS4637	2	<1%	2
25	AS142289 AS4637	2	<1%	1
26	AS1299 AS4637	2	<1%	2
27	AS3257 AS4637	2	<1%	2
28	AS47147 AS4637	2	<1%	2
29	AS199524 AS4637	2	<1%	2
30	AS3320 AS4637	2	<1%	2
31	AS6830 AS4637	2	<1%	2
32	AS14907 AS4637	2	<1%	2
33	AS3491 AS4637	2	<1%	2
34	AS35280 AS4637	2	<1%	2
35	AS852 AS6939 AS4637	2	<1%	2
36	AS1403 AS6939 AS4637	2	<1%	1
37	AS14907 AS6939 AS4637	2	<1%	2
38	AS50628 AS6939 AS4637	2	<1%	2
39	AS37721 AS1273 AS4637	2	<1%	1
40	AS49544 AS6939 AS4637	2	<1%	2
41	AS35710 AS6939 AS4637	2	<1%	2
42	AS6667 AS6939 AS4637	2	<1%	2
43	AS47692 AS6939 AS4637	2	<1%	2
44	AS51184 AS6939 AS4637	2	<1%	2
45	AS12859 AS6939 AS4637	2	<1%	1
46	AS25160 AS1299 AS4637	2	<1%	2
47	AS42473 AS6939 AS4637	2	<1%	2
48	AS62167 AS6939 AS4637	2	<1%	2
49	AS202032 AS6939 AS4637	2	<1%	2
50	AS28917 AS6939 AS4637	2	<1%	1

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

More prefixes from AS4637

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 19:48 UTC, fetched just now.