BGP map for 31.180.0.0/15

31.180.0.0/15 is announced by AS12389 ROSTELECOM-AS and seen by 331 peers of 23 RIPE RIS collectors, over 259 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (28%), AS174 Cogent Communications, LLC (19%) and AS3356 Level 3 Parent, LLC (13%). The most common path, used by 11 peers, is AS24482 AS12389.

Routes checked 19:17:23 UTC

No change in the origin, the upstreams or the number of peers since 06:58 UTC, when this site first looked at 31.180.0.0/15.

AS-path graph toward 31.180.0.0/15

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 331 peers (3%) number on a line = peers using that link RIS data up to 19:16 UTC what the colours mean 12 of 259 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

331collector peers

23RIS collectors

259distinct AS paths

3.2average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	94	28%
AS174 Cogent Communications, LLC	64	19%
AS3356 Level 3 Parent, LLC	44	13%
AS3491 PCCW Global (HK) Ltd.	27	8%
AS6939 Hurricane Electric LLC	15	5%
AS24482 SG.GS	11	3%
AS13030 INIT7 Init7 (Switzerland) Ltd.	9	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS12779 ITGATE IT.Gate S.p.A.	5	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	92	28%
AS174 Cogent Communications, LLC	64	19%
AS3356 Level 3 Parent, LLC	45	14%
AS3491 PCCW Global (HK) Ltd.	24	7%
AS6939 Hurricane Electric LLC	15	5%
AS6461 Zayo Bandwidth	8	2%
AS2914 NTT America, Inc.	8	2%
AS3303 SWISSCOM Swisscom (Schweiz) AG	7	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	5	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	5	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	AS24482 AS12389	11	3%	11
2	AS199524 AS1299 AS12389	5	2%	5
3	AS8218 AS6461 AS174 AS12389	5	2%	5
4	AS13030 AS12389	4	1%	4
5	AS12779 AS12389	4	1%	4
6	AS47147 AS1299 AS12389	4	1%	4
7	AS3491 AS12389	3	<1%	3
8	AS49544 AS12389	3	<1%	3
9	AS9002 AS1299 AS12389	3	<1%	3
10	AS34927 AS1299 AS12389	3	<1%	3
11	AS34019 AS3303 AS12389	3	<1%	3
12	AS6461 AS174 AS12389	3	<1%	3
13	AS48362 AS1299 AS12389	3	<1%	3
14	AS199524 AS174 AS12389	3	<1%	3
15	AS1299 AS12389	2	<1%	2
16	AS31027 AS12389	2	<1%	1
17	AS8529 AS12389	2	<1%	2
18	AS14907 AS12389	2	<1%	2
19	AS6762 AS12389	2	<1%	2
20	AS2497 AS12389	2	<1%	2
21	AS917 AS60068 AS12389	2	<1%	2
22	AS6461 AS1299 AS12389	2	<1%	2
23	AS3320 AS1299 AS12389	2	<1%	2
24	AS2914 AS3356 AS12389	2	<1%	2
25	AS25160 AS174 AS12389	2	<1%	2
26	AS42473 AS1299 AS12389	2	<1%	2
27	AS48185 AS1299 AS12389	2	<1%	2
28	AS49544 AS3356 AS12389	2	<1%	1
29	AS14840 AS3356 AS12389	2	<1%	1
30	AS14840 AS174 AS12389	2	<1%	2
31	AS15547 AS174 AS12389	2	<1%	2
32	AS25091 AS1299 AS12389	2	<1%	2
33	AS51185 AS6762 AS12389	2	<1%	2
34	AS59890 AS60068 AS12389	2	<1%	2
35	AS271253 AS3356 AS12389	2	<1%	1
36	AS35280 AS3356 AS12389	2	<1%	2
37	AS19151 AS174 AS12389	2	<1%	2
38	AS58057 AS34549 AS1299 AS12389	2	<1%	2
39	AS35710 AS3320 AS3491 AS12389	2	<1%	2
40	AS51184 AS1764 AS174 AS12389	2	<1%	2
41	AS47692 AS2914 AS3356 AS12389	2	<1%	2
42	AS20612 AS8758 AS3303 AS12389	2	<1%	1
43	AS142289 AS9583 AS6453 AS174 AS12389	2	<1%	1
44	AS5511 AS12389	1	<1%	1
45	AS49673 AS12389	1	<1%	1
46	AS28910 AS12389	1	<1%	1
47	AS24961 AS12389	1	<1%	1
48	AS39351 AS12389	1	<1%	1
49	AS5405 AS12389	1	<1%	1
50	AS48237 AS12389	1	<1%	1

50 of 259 paths shown. All of them are in the JSON.

More prefixes from AS12389

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 19:16 UTC, fetched 1 hour ago.