BGP map for 31.221.160.0/19

31.221.160.0/19 is announced by AS15704 AS15704 and seen by 326 peers of 23 RIPE RIS collectors, over 272 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (36%), AS174 Cogent Communications, LLC (24%) and AS3356 Level 3 Parent, LLC (23%). The most common path, used by 4 peers, is AS13030 AS1299 AS15704.

Routes checked 17:14:23 UTC

No change in the origin, the upstreams or the number of peers since 03:26 UTC on 29 Oct, when this site first looked at 31.221.160.0/19.

AS-path graph toward 31.221.160.0/19

origin Tier 1Tier 2edge network prefix best path: chosen by 4 of 326 peers (1%) number on a line = peers using that link RIS data up to 17:13 UTC what the colours mean 12 of 272 paths drawn 4 quieter networks left out

View JSON Raw upstream

326collector peers

23RIS collectors

272distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	116	36%
AS174 Cogent Communications, LLC	78	24%
AS3356 Level 3 Parent, LLC	75	23%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	40	12%
AS5511 Opentransit Orange S.A.	13	4%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS29680 VOZTELECOM Gamma Operadora de Comunicaciones S.A.	1	<1%
AS60068 CDN77 Datacamp Limited	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	114	35%
AS174 Cogent Communications, LLC	78	24%
AS3356 Level 3 Parent, LLC	75	23%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	39	12%
AS2914 NTT America, Inc.	17	5%
AS5511 Opentransit Orange S.A.	12	4%
AS6461 Zayo Bandwidth	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	2%
AS6939 Hurricane Electric LLC	5	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	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	AS13030 AS1299 AS15704	4	1%	4
2	AS14840 AS3356 AS15704	4	1%	2
3	AS199524 AS1299 AS15704	4	1%	4
4	AS47147 AS1299 AS15704	4	1%	4
5	AS24482 AS2914 AS6453 AS15704	4	1%	4
6	AS34927 AS1299 AS15704	3	<1%	3
7	AS49544 AS3356 AS15704	3	<1%	2
8	AS48362 AS1299 AS15704	3	<1%	3
9	AS199524 AS174 AS15704	3	<1%	3
10	AS24482 AS2914 AS3356 AS15704	3	<1%	3
11	AS8218 AS6461 AS174 AS15704	3	<1%	3
12	AS1299 AS15704	2	<1%	2
13	AS49544 AS15704	2	<1%	2
14	AS6830 AS1299 AS15704	2	<1%	2
15	AS9002 AS6453 AS15704	2	<1%	2
16	AS25160 AS174 AS15704	2	<1%	2
17	AS42473 AS1299 AS15704	2	<1%	2
18	AS48185 AS3356 AS15704	2	<1%	2
19	AS31027 AS1299 AS15704	2	<1%	1
20	AS8529 AS6453 AS15704	2	<1%	2
21	AS35280 AS3356 AS15704	2	<1%	2
22	AS14907 AS1299 AS15704	2	<1%	2
23	AS15547 AS174 AS15704	2	<1%	2
24	AS12779 AS174 AS15704	2	<1%	2
25	AS2914 AS6453 AS15704	2	<1%	2
26	AS6461 AS174 AS15704	2	<1%	2
27	AS59890 AS3356 AS15704	2	<1%	2
28	AS271253 AS3356 AS15704	2	<1%	1
29	AS19151 AS174 AS15704	2	<1%	2
30	AS8218 AS6461 AS6453 AS15704	2	<1%	2
31	AS58057 AS34549 AS1299 AS15704	2	<1%	2
32	AS35710 AS3320 AS1299 AS15704	2	<1%	2
33	AS51184 AS1764 AS174 AS15704	2	<1%	2
34	AS34019 AS25091 AS5511 AS15704	2	<1%	2
35	AS51185 AS6762 AS3356 AS15704	2	<1%	2
36	AS20612 AS9044 AS1299 AS15704	2	<1%	1
37	AS24482 AS2914 AS1299 AS15704	2	<1%	2
38	AS142289 AS9583 AS4755 AS6453 AS15704	2	<1%	1
39	AS5511 AS15704	1	<1%	1
40	AS6453 AS15704	1	<1%	1
41	AS29680 AS15704	1	<1%	1
42	AS15692 AS174 AS15704	1	<1%	1
43	AS6894 AS174 AS15704	1	<1%	1
44	AS31742 AS1299 AS15704	1	<1%	1
45	AS35266 AS1299 AS15704	1	<1%	1
46	AS3257 AS3356 AS15704	1	<1%	1
47	AS6461 AS5511 AS15704	1	<1%	1
48	AS1828 AS1299 AS15704	1	<1%	1
49	AS3320 AS6453 AS15704	1	<1%	1
50	AS2914 AS3356 AS15704	1	<1%	1

50 of 272 paths shown. All of them are in the JSON.

More prefixes from AS15704

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 17:13 UTC, fetched just now.