BGP map for 2a10:4100::/32

2a10:4100::/32 is announced by AS12389 ROSTELECOM-AS and seen by 345 peers of 23 RIPE RIS collectors, over 254 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (61%), AS23764 CTGNet (10%) and AS1299 TWELVE99 (6%). The most common path, used by 12 peers, is AS6939 AS12389.

Routes checked 23:05:03 UTC

Recent route changes

5 Nov 01:13 UTCAS23764 CTGNet became an upstream, used by 9% of peers

AS-path graph toward 2a10:4100::/32

origin Tier 1Tier 2edge network prefix best path: chosen by 12 of 345 peers (3%) number on a line = peers using that link RIS data up to 23:04 UTC what the colours mean 12 of 254 paths drawn 3 quieter networks left out

View JSON Raw upstream

345collector peers

23RIS collectors

254distinct AS paths

3.0average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	211	61%
AS23764 CTGNet	33	10%
AS1299 TWELVE99 Arelion Sweden AB	22	6%
AS3491 PCCW Global (HK) Ltd.	9	3%
AS3356 Level 3 Parent, LLC	9	3%
AS1273 IDDQD-AS	8	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	7	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	6	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS24482 SG.GS	5	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	199	58%
AS23764 CTGNet	31	9%
AS1299 TWELVE99 Arelion Sweden AB	20	6%
AS3356 Level 3 Parent, LLC	9	3%
AS1273 IDDQD-AS	7	2%
AS3491 PCCW Global (HK) Ltd.	6	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	4	1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	4	1%
AS8758 IWAY Iway AG	3	<1%
AS13030 INIT7 Init7 (Switzerland) Ltd.	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 AS12389	12	3%	12
2	AS8218 AS6939 AS12389	7	2%	6
3	AS24482 AS12389	5	1%	5
4	AS13030 AS12389	4	1%	4
5	AS58057 AS6939 AS12389	4	1%	3
6	AS14840 AS6939 AS12389	4	1%	2
7	AS49544 AS12389	3	<1%	3
8	AS3491 AS12389	3	<1%	3
9	AS9002 AS3257 AS12389	3	<1%	3
10	AS51185 AS6939 AS12389	3	<1%	3
11	AS2914 AS6939 AS12389	3	<1%	3
12	AS48185 AS6939 AS12389	3	<1%	3
13	AS34019 AS6939 AS12389	3	<1%	3
14	AS48362 AS6939 AS12389	3	<1%	3
15	AS15547 AS6939 AS12389	3	<1%	3
16	AS25091 AS23764 AS12389	3	<1%	3
17	AS2497 AS12389	2	<1%	2
18	AS6762 AS12389	2	<1%	2
19	AS8529 AS12389	2	<1%	2
20	AS1299 AS12389	2	<1%	2
21	AS3257 AS12389	2	<1%	2
22	AS23764 AS12389	2	<1%	2
23	AS12779 AS12389	2	<1%	2
24	AS14907 AS12389	2	<1%	2
25	AS199524 AS3491 AS12389	2	<1%	2
26	AS19151 AS6939 AS12389	2	<1%	2
27	AS24482 AS6939 AS12389	2	<1%	2
28	AS199524 AS1299 AS12389	2	<1%	2
29	AS852 AS6939 AS12389	2	<1%	2
30	AS1403 AS6939 AS12389	2	<1%	1
31	AS14907 AS6939 AS12389	2	<1%	2
32	AS34927 AS6939 AS12389	2	<1%	2
33	AS49544 AS6939 AS12389	2	<1%	2
34	AS3214 AS6939 AS12389	2	<1%	2
35	AS35710 AS23764 AS12389	2	<1%	2
36	AS6461 AS6939 AS12389	2	<1%	2
37	AS6667 AS1273 AS12389	2	<1%	2
38	AS47692 AS6939 AS12389	2	<1%	2
39	AS51184 AS6939 AS12389	2	<1%	2
40	AS3320 AS1299 AS12389	2	<1%	2
41	AS6830 AS1299 AS12389	2	<1%	2
42	AS12859 AS23764 AS12389	2	<1%	1
43	AS25160 AS1299 AS12389	2	<1%	2
44	AS47147 AS1299 AS12389	2	<1%	2
45	AS212483 AS23764 AS12389	2	<1%	1
46	AS6424 AS6939 AS12389	2	<1%	2
47	AS9002 AS1273 AS12389	2	<1%	2
48	AS24482 AS23764 AS12389	2	<1%	2
49	AS42473 AS6939 AS12389	2	<1%	2
50	AS62167 AS6939 AS12389	2	<1%	2

50 of 254 paths shown. All of them are in the JSON.

More prefixes from AS12389

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 23:04 UTC, fetched 11 hours ago.