BGP map for 203.136.0.0/16

203.136.0.0/16 is announced by AS2518 BIGLOBE Inc. and seen by 329 peers of 23 RIPE RIS collectors, over 251 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (51%), AS1299 TWELVE99 (11%) and AS9002 RETN-AS (8%). The most common path, used by 11 peers, is AS24482 AS2518.

Routes checked 20:13:27 UTC

No change in the origin, the upstreams or the number of peers since 20:13 UTC, when this site first looked at 203.136.0.0/16.

AS-path graph toward 203.136.0.0/16

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 329 peers (3%) number on a line = peers using that link RIS data up to 20:12 UTC what the colours mean 12 of 251 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

329collector peers

23RIS collectors

251distinct AS paths

3.3average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	169	51%
AS1299 TWELVE99 Arelion Sweden AB	36	11%
AS9002 RETN-AS RETN Limited	25	8%
AS6939 Hurricane Electric LLC	16	5%
AS24482 SG.GS	11	3%
AS33891 CORE-BACKBONE Core-Backbone GmbH	8	2%
AS5405 INTERDOTLINK Inter.link GmbH	6	2%
AS47147 AS-ANX Anexia Cloud Solutions GmbH	5	2%
AS8220 COLT COLT Technology Services Group Limited	5	2%
AS2914 NTT America, Inc.	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	169	51%
AS1299 TWELVE99 Arelion Sweden AB	34	10%
AS9002 RETN-AS RETN Limited	21	6%
AS6939 Hurricane Electric LLC	16	5%
AS3356 Level 3 Parent, LLC	15	5%
AS6461 Zayo Bandwidth	11	3%
AS33891 CORE-BACKBONE Core-Backbone GmbH	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS5405 INTERDOTLINK Inter.link GmbH	5	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	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 AS2518	11	3%	11
2	AS199524 AS174 AS2518	8	2%	8
3	AS8218 AS6461 AS174 AS2518	7	2%	6
4	AS6461 AS174 AS2518	5	2%	5
5	AS9002 AS2518	4	1%	4
6	AS47147 AS2518	4	1%	4
7	AS13030 AS1299 AS2518	4	1%	4
8	AS12779 AS174 AS2518	4	1%	4
9	AS14840 AS174 AS2518	4	1%	2
10	AS2914 AS2518	3	<1%	3
11	AS49544 AS2518	3	<1%	3
12	AS3491 AS174 AS2518	3	<1%	3
13	AS48362 AS9002 AS2518	3	<1%	3
14	AS49544 AS3356 AS174 AS2518	3	<1%	2
15	AS51185 AS6762 AS174 AS2518	3	<1%	3
16	AS1299 AS2518	2	<1%	2
17	AS2497 AS2518	2	<1%	2
18	AS3257 AS174 AS2518	2	<1%	2
19	AS6830 AS174 AS2518	2	<1%	2
20	AS3320 AS174 AS2518	2	<1%	2
21	AS62167 AS174 AS2518	2	<1%	2
22	AS25160 AS174 AS2518	2	<1%	2
23	AS42473 AS9002 AS2518	2	<1%	2
24	AS48185 AS1299 AS2518	2	<1%	2
25	AS34927 AS1299 AS2518	2	<1%	2
26	AS31027 AS12552 AS2518	2	<1%	1
27	AS8529 AS6939 AS2518	2	<1%	2
28	AS14907 AS5405 AS2518	2	<1%	2
29	AS15547 AS174 AS2518	2	<1%	2
30	AS6762 AS174 AS2518	2	<1%	2
31	AS47692 AS33891 AS2518	2	<1%	2
32	AS59890 AS6939 AS2518	2	<1%	2
33	AS271253 AS174 AS2518	2	<1%	1
34	AS19151 AS174 AS2518	2	<1%	2
35	AS58057 AS34549 AS174 AS2518	2	<1%	2
36	AS142289 AS9583 AS1299 AS2518	2	<1%	1
37	AS35710 AS3320 AS174 AS2518	2	<1%	2
38	AS34019 AS3303 AS174 AS2518	2	<1%	2
39	AS51184 AS47692 AS33891 AS2518	2	<1%	2
40	AS36236 AS2518	1	<1%	1
41	AS44901 AS2518	1	<1%	1
42	AS18106 AS2518	1	<1%	1
43	AS14907 AS2518	1	<1%	1
44	AS199524 AS2518	1	<1%	1
45	AS45896 AS2518	1	<1%	1
46	AS35280 AS2518	1	<1%	1
47	AS8455 AS2518	1	<1%	1
48	AS39351 AS2518	1	<1%	1
49	AS5405 AS2518	1	<1%	1
50	AS59105 AS2518	1	<1%	1

50 of 251 paths shown. All of them are in the JSON.

More prefixes from AS2518

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 20:12 UTC, fetched just now.