BGP map for 185.72.72.0/22

185.72.72.0/22 is announced by AS31510 IKB-AS and seen by 337 peers of 23 RIPE RIS collectors, over 262 different AS paths. Its busiest upstreams are AS9002 RETN-AS (23%), AS174 Cogent Communications, LLC (23%) and AS24482 SG.GS (3%). The most common path, used by 11 peers, is AS24482 AS31510.

Routes checked 04:34:42 UTC

No change in the origin, the upstreams or the number of peers since 04:34 UTC, when this site first looked at 185.72.72.0/22.

AS-path graph toward 185.72.72.0/22

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 337 peers (3%) number on a line = peers using that link RIS data up to 04:34 UTC what the colours mean 12 of 262 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

337collector peers

23RIS collectors

262distinct AS paths

2.9average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	79	23%
AS174 Cogent Communications, LLC	78	23%
AS24482 SG.GS	11	3%
AS6939 Hurricane Electric LLC	9	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	7	2%
AS14840 BR.Digital Telecom	5	1%
AS35280 F5 F5 Networks SARL	5	1%
AS12779 ITGATE IT.Gate S.p.A.	4	1%
AS47147 AS-ANX Anexia Cloud Solutions GmbH	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	78	23%
AS9002 RETN-AS RETN Limited	75	22%
AS1299 TWELVE99 Arelion Sweden AB	11	3%
AS6939 Hurricane Electric LLC	9	3%
AS2914 NTT America, Inc.	9	3%
AS3356 Level 3 Parent, LLC	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS35280 F5 F5 Networks SARL	4	1%
AS6461 Zayo Bandwidth	4	1%
AS8758 IWAY Iway AG	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	AS24482 AS31510	11	3%	11
2	AS8218 AS31510	7	2%	6
3	AS199524 AS174 AS31510	6	2%	6
4	AS13030 AS31510	4	1%	4
5	AS9002 AS31510	4	1%	4
6	AS12779 AS31510	4	1%	4
7	AS14840 AS31510	4	1%	2
8	AS47147 AS31510	4	1%	4
9	AS34019 AS31510	3	<1%	3
10	AS25091 AS31510	3	<1%	3
11	AS48362 AS31510	3	<1%	3
12	AS3491 AS174 AS31510	3	<1%	3
13	AS6461 AS9002 AS31510	3	<1%	3
14	AS51185 AS6762 AS9002 AS31510	3	<1%	3
15	AS31510	2	<1%	2
16	AS25160 AS31510	2	<1%	2
17	AS31027 AS31510	2	<1%	1
18	AS35710 AS31510	2	<1%	2
19	AS8529 AS31510	2	<1%	2
20	AS3214 AS31510	2	<1%	2
21	AS212483 AS31510	2	<1%	1
22	AS49544 AS31510	2	<1%	2
23	AS15547 AS31510	2	<1%	2
24	AS51184 AS31510	2	<1%	2
25	AS47692 AS31510	2	<1%	2
26	AS59890 AS31510	2	<1%	2
27	AS6461 AS174 AS31510	2	<1%	2
28	AS6830 AS174 AS31510	2	<1%	2
29	AS3320 AS9002 AS31510	2	<1%	2
30	AS2914 AS9002 AS31510	2	<1%	2
31	AS62167 AS174 AS31510	2	<1%	2
32	AS42473 AS9002 AS31510	2	<1%	2
33	AS1299 AS174 AS31510	2	<1%	2
34	AS6762 AS9002 AS31510	2	<1%	2
35	AS20612 AS8758 AS31510	2	<1%	1
36	AS271253 AS174 AS31510	2	<1%	1
37	AS2497 AS174 AS31510	2	<1%	2
38	AS19151 AS9002 AS31510	2	<1%	2
39	AS34927 AS1299 AS174 AS31510	2	<1%	2
40	AS49544 AS3356 AS9002 AS31510	2	<1%	1
41	AS142289 AS9583 AS4755 AS6453 AS9002 AS31510	2	<1%	1
42	AS6424 AS31510	1	<1%	1
43	AS14630 AS31510	1	<1%	1
44	AS34549 AS31510	1	<1%	1
45	AS37721 AS31510	1	<1%	1
46	AS61573 AS31510	1	<1%	1
47	AS3212 AS31510	1	<1%	1
48	AS198150 AS31510	1	<1%	1
49	AS13004 AS31510	1	<1%	1
50	AS142271 AS31510	1	<1%	1

50 of 262 paths shown. All of them are in the JSON.

More prefixes from AS31510

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 04:34 UTC, fetched just now.