BGP map for 2a01:7700::/32

2a01:7700::/32 is announced by AS15372 IBH-AS and seen by 362 peers of 23 RIPE RIS collectors, over 280 different AS paths. Its busiest upstreams are AS21413 ENVIA-TEL-AS (52%), AS9136 WOBCOM (24%) and AS13237 LAMBDANET-AS (13%). The most common path, used by 16 peers, is AS6939 AS21413 AS15372.

Routes checked 14:17:05 UTC

Recent route changes

29 Oct 00:56 UTCAS3320 DTAG is no longer an upstream (it had 5% of peers)

AS-path graph toward 2a01:7700::/32

origin Tier 1Tier 2transitedge network prefix best path: chosen by 16 of 362 peers (4%) number on a line = peers using that link RIS data up to 14:16 UTC what the colours mean 12 of 280 paths drawn 2 quieter networks left out

View JSON Raw upstream

362collector peers

23RIS collectors

280distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS21413 ENVIA-TEL-AS Envia Tel GmbH	189	52%
AS9136 WOBCOM Wobcom GmbH	87	24%
AS13237 LAMBDANET-AS euNetworks GmbH	46	13%
AS3320 DTAG Deutsche Telekom AG	17	5%
AS8218 NEO-ASN Zayo Infrastructure France SA	9	2%
AS174 Cogent Communications, LLC	7	2%
AS24482 SG.GS	3	<1%
AS39351 ESAB-AS 31173 Services AB	2	<1%
AS680 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	1	<1%
AS24961 MYLOC-AS WIIT AG	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS21413 ENVIA-TEL-AS Envia Tel GmbH	189	52%
AS6939 Hurricane Electric LLC	107	30%
AS9136 WOBCOM Wobcom GmbH	85	23%
AS13237 LAMBDANET-AS euNetworks GmbH	44	12%
AS9002 RETN-AS RETN Limited	30	8%
AS33891 CORE-BACKBONE Core-Backbone GmbH	22	6%
AS3320 DTAG Deutsche Telekom AG	15	4%
AS174 Cogent Communications, LLC	7	2%
AS3356 Level 3 Parent, LLC	6	2%
AS1299 TWELVE99 Arelion Sweden AB	3	<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 AS21413 AS15372	16	4%	15
2	AS8218 AS15372	7	2%	6
3	AS9002 AS21413 AS15372	6	2%	6
4	AS6461 AS33891 AS21413 AS15372	5	1%	5
5	AS14840 AS9136 AS15372	4	1%	2
6	AS24482 AS15372	3	<1%	3
7	AS13030 AS9136 AS15372	3	<1%	3
8	AS2914 AS9136 AS15372	3	<1%	3
9	AS24482 AS13237 AS15372	3	<1%	3
10	AS14907 AS33891 AS21413 AS15372	3	<1%	3
11	AS49544 AS6939 AS21413 AS15372	3	<1%	3
12	AS48185 AS6939 AS21413 AS15372	3	<1%	3
13	AS34927 AS6939 AS21413 AS15372	3	<1%	2
14	AS48362 AS6939 AS21413 AS15372	3	<1%	3
15	AS9136 AS15372	2	<1%	2
16	AS3320 AS15372	2	<1%	2
17	AS13237 AS15372	2	<1%	2
18	AS2497 AS3320 AS15372	2	<1%	2
19	AS852 AS3320 AS15372	2	<1%	2
20	AS50628 AS13237 AS15372	2	<1%	2
21	AS3214 AS9136 AS15372	2	<1%	2
22	AS35710 AS9136 AS15372	2	<1%	2
23	AS3257 AS13237 AS15372	2	<1%	2
24	AS12779 AS9136 AS15372	2	<1%	2
25	AS47147 AS9136 AS15372	2	<1%	2
26	AS47692 AS9136 AS15372	2	<1%	2
27	AS51184 AS9136 AS15372	2	<1%	2
28	AS199524 AS9136 AS15372	2	<1%	2
29	AS62167 AS9136 AS15372	2	<1%	2
30	AS15547 AS13237 AS15372	2	<1%	2
31	AS25091 AS9136 AS15372	2	<1%	2
32	AS28917 AS9136 AS15372	2	<1%	1
33	AS59890 AS9136 AS15372	2	<1%	2
34	AS58952 AS33891 AS21413 AS15372	2	<1%	1
35	AS35280 AS6939 AS21413 AS15372	2	<1%	2
36	AS6762 AS9002 AS21413 AS15372	2	<1%	2
37	AS199524 AS6939 AS21413 AS15372	2	<1%	2
38	AS1403 AS6939 AS21413 AS15372	2	<1%	1
39	AS212483 AS33891 AS21413 AS15372	2	<1%	1
40	AS42473 AS6939 AS21413 AS15372	2	<1%	2
41	AS202032 AS6939 AS21413 AS15372	2	<1%	2
42	AS20612 AS9002 AS21413 AS15372	2	<1%	1
43	AS58057 AS9002 AS21413 AS15372	2	<1%	1
44	AS142289 AS9583 AS6939 AS21413 AS15372	2	<1%	1
45	AS206271 AS60707 AS12735 AS6939 AS21413 AS15372	2	<1%	1
46	AS680 AS15372	1	<1%	1
47	AS24961 AS15372	1	<1%	1
48	AS39351 AS15372	1	<1%	1
49	AS7018 AS3320 AS15372	1	<1%	1
50	AS17639 AS9136 AS15372	1	<1%	1

50 of 280 paths shown. All of them are in the JSON.

More prefixes from AS15372

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 14:16 UTC, fetched just now.