BGP map for 212.231.112.0/21

212.231.112.0/21 is announced by AS15704 AS15704 and seen by 323 peers of 23 RIPE RIS collectors, over 255 different AS paths. Its busiest upstreams are AS12338 EUSKALTEL (81%), AS1299 TWELVE99 (13%) and AS3356 Level 3 Parent, LLC (4%). The most common path, used by 9 peers, is AS24482 AS2914 AS6453 AS12338 AS15704.

Routes checked 14:11:53 UTC

No change in the origin, the upstreams or the number of peers since 03:29 UTC on 29 Oct, when this site first looked at 212.231.112.0/21.

AS-path graph toward 212.231.112.0/21

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 323 peers (3%) number on a line = peers using that link RIS data up to 14:11 UTC what the colours mean 12 of 255 paths drawn 3 quieter networks left out

View JSON Raw upstream

323collector peers

23RIS collectors

255distinct AS paths

4.3average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS12338 EUSKALTEL Euskaltel S.A.	261	81%
AS1299 TWELVE99 Arelion Sweden AB	43	13%
AS3356 Level 3 Parent, LLC	13	4%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS5511 Opentransit Orange S.A.	1	<1%
AS51185 MAINSTREAMING-AS MainStreaming SpA	1	<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
AS12338 EUSKALTEL Euskaltel S.A.	261	81%
AS174 Cogent Communications, LLC	141	44%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	119	37%
AS1299 TWELVE99 Arelion Sweden AB	41	13%
AS2914 NTT America, Inc.	28	9%
AS3356 Level 3 Parent, LLC	13	4%
AS9002 RETN-AS RETN Limited	11	3%
AS6461 Zayo Bandwidth	9	3%
AS6939 Hurricane Electric LLC	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	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 AS2914 AS6453 AS12338 AS15704	9	3%	9
2	AS199524 AS174 AS12338 AS15704	6	2%	6
3	AS13030 AS1299 AS15704	4	1%	4
4	AS9002 AS6453 AS12338 AS15704	4	1%	4
5	AS14840 AS174 AS12338 AS15704	4	1%	2
6	AS8218 AS6461 AS174 AS12338 AS15704	4	1%	4
7	AS47147 AS1299 AS15704	3	<1%	3
8	AS2914 AS6453 AS12338 AS15704	3	<1%	3
9	AS12779 AS174 AS12338 AS15704	3	<1%	3
10	AS35280 AS6453 AS12338 AS15704	3	<1%	3
11	AS25091 AS6453 AS12338 AS15704	3	<1%	3
12	AS6461 AS174 AS12338 AS15704	3	<1%	3
13	AS8218 AS6461 AS6453 AS12338 AS15704	3	<1%	3
14	AS34019 AS29169 AS174 AS12338 AS15704	3	<1%	3
15	AS1299 AS15704	2	<1%	2
16	AS49544 AS15704	2	<1%	2
17	AS34927 AS1299 AS15704	2	<1%	2
18	AS49544 AS3356 AS15704	2	<1%	1
19	AS31027 AS1299 AS15704	2	<1%	1
20	AS3257 AS6453 AS12338 AS15704	2	<1%	2
21	AS6461 AS6453 AS12338 AS15704	2	<1%	2
22	AS3320 AS6453 AS12338 AS15704	2	<1%	2
23	AS62167 AS174 AS12338 AS15704	2	<1%	2
24	AS25160 AS174 AS12338 AS15704	2	<1%	2
25	AS50628 AS6453 AS12338 AS15704	2	<1%	2
26	AS8529 AS6453 AS12338 AS15704	2	<1%	2
27	AS3491 AS6453 AS12338 AS15704	2	<1%	2
28	AS15547 AS174 AS12338 AS15704	2	<1%	2
29	AS6762 AS6453 AS12338 AS15704	2	<1%	2
30	AS59890 AS174 AS12338 AS15704	2	<1%	2
31	AS271253 AS174 AS12338 AS15704	2	<1%	1
32	AS19151 AS174 AS12338 AS15704	2	<1%	2
33	AS55720 AS2914 AS6453 AS12338 AS15704	2	<1%	1
34	AS58057 AS34549 AS6453 AS12338 AS15704	2	<1%	2
35	AS35710 AS3320 AS6453 AS12338 AS15704	2	<1%	2
36	AS49544 AS2914 AS6453 AS12338 AS15704	2	<1%	2
37	AS51184 AS1764 AS174 AS12338 AS15704	2	<1%	2
38	AS48362 AS9002 AS6453 AS12338 AS15704	2	<1%	2
39	AS47692 AS2914 AS6453 AS12338 AS15704	2	<1%	2
40	AS142289 AS9583 AS4755 AS6453 AS12338 AS15704	2	<1%	1
41	AS20612 AS8758 AS9002 AS6453 AS12338 AS15704	2	<1%	1
42	AS5511 AS15704	1	<1%	1
43	AS51185 AS15704	1	<1%	1
44	AS29680 AS15704	1	<1%	1
45	AS42473 AS1299 AS15704	1	<1%	1
46	AS48185 AS1299 AS15704	1	<1%	1
47	AS12969 AS1299 AS15704	1	<1%	1
48	AS50304 AS1299 AS15704	1	<1%	1
49	AS48185 AS3356 AS15704	1	<1%	1
50	AS3549 AS3356 AS15704	1	<1%	1

50 of 255 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, 14:11 UTC, fetched just now.