BGP map for 185.37.180.0/22

185.37.180.0/22 is announced by AS15605 CONNESI and seen by 340 peers of 23 RIPE RIS collectors, over 264 different AS paths. Its busiest upstreams are AS6461 Zayo Bandwidth (23%), AS12637 SEEWEB (14%) and AS6762 SEABONE-NET (10%). The most common path, used by 8 peers, is AS24482 AS15605.

Routes checked 11:18:41 UTC

No change in the origin, the upstreams or the number of peers since 20:01 UTC on 26 Oct, when this site first looked at 185.37.180.0/22.

AS-path graph toward 185.37.180.0/22

origin Tier 1Tier 2edge network prefix best path: chosen by 8 of 340 peers (2%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 264 paths drawn 5 quieter networks left out

View JSON Raw upstream

340collector peers

23RIS collectors

264distinct AS paths

3.0average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	78	23%
AS12637 SEEWEB SEEWEB s.r.l.	47	14%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	33	10%
AS6939 Hurricane Electric LLC	12	4%
AS13030 INIT7 Init7 (Switzerland) Ltd.	9	3%
AS24482 SG.GS	8	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS56911 ASN-WARIAN Warian S.R.L.	7	2%
AS47147 AS-ANX Anexia Cloud Solutions GmbH	5	1%
AS14840 BR.Digital Telecom	5	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	73	21%
AS12637 SEEWEB SEEWEB s.r.l.	46	14%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	31	9%
AS1299 TWELVE99 Arelion Sweden AB	17	5%
AS6939 Hurricane Electric LLC	12	4%
AS2914 NTT America, Inc.	11	3%
AS174 Cogent Communications, LLC	11	3%
AS3356 Level 3 Parent, LLC	7	2%
AS56911 ASN-WARIAN Warian S.R.L.	7	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	5	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 AS15605	8	2%	8
2	AS8218 AS15605	7	2%	6
3	AS6461 AS15605	5	1%	5
4	AS13030 AS15605	4	1%	4
5	AS12779 AS15605	4	1%	4
6	AS47147 AS15605	4	1%	4
7	AS14840 AS15605	4	1%	2
8	AS9002 AS6461 AS15605	4	1%	4
9	AS15605	3	<1%	2
10	AS48185 AS15605	3	<1%	3
11	AS34019 AS15605	3	<1%	3
12	AS25091 AS15605	3	<1%	3
13	AS48362 AS15605	3	<1%	3
14	AS2914 AS12637 AS15605	3	<1%	3
15	AS24482 AS6461 AS15605	3	<1%	3
16	AS3214 AS6461 AS15605	3	<1%	3
17	AS199524 AS6762 AS15605	3	<1%	3
18	AS34927 AS15605	2	<1%	2
19	AS25160 AS15605	2	<1%	2
20	AS212483 AS15605	2	<1%	1
21	AS49544 AS15605	2	<1%	2
22	AS8529 AS15605	2	<1%	2
23	AS51184 AS15605	2	<1%	2
24	AS51185 AS15605	2	<1%	2
25	AS6762 AS15605	2	<1%	2
26	AS3320 AS6461 AS15605	2	<1%	2
27	AS3257 AS6762 AS15605	2	<1%	2
28	AS6830 AS6461 AS15605	2	<1%	2
29	AS1299 AS12637 AS15605	2	<1%	2
30	AS15547 AS6461 AS15605	2	<1%	2
31	AS59890 AS6939 AS15605	2	<1%	2
32	AS2497 AS6461 AS15605	2	<1%	2
33	AS3491 AS6762 AS15605	2	<1%	2
34	AS20612 AS9044 AS15605	2	<1%	1
35	AS31027 AS6797 AS15605	2	<1%	1
36	AS34927 AS1299 AS12637 AS15605	2	<1%	2
37	AS58057 AS34549 AS6461 AS15605	2	<1%	2
38	AS199524 AS1299 AS12637 AS15605	2	<1%	2
39	AS19151 AS2914 AS12637 AS15605	2	<1%	2
40	AS35710 AS3320 AS6461 AS15605	2	<1%	2
41	AS49544 AS2914 AS12637 AS15605	2	<1%	2
42	AS49544 AS3356 AS56911 AS15605	2	<1%	1
43	AS142289 AS9583 AS4755 AS6453 AS6461 AS15605	2	<1%	1
44	AS37721 AS15605	1	<1%	1
45	AS50300 AS15605	1	<1%	1
46	AS3333 AS15605	1	<1%	1
47	AS59919 AS15605	1	<1%	1
48	AS1828 AS15605	1	<1%	1
49	AS12969 AS15605	1	<1%	1
50	AS39122 AS15605	1	<1%	1

50 of 264 paths shown. All of them are in the JSON.

More prefixes from AS15605

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 07:59 UTC, fetched just now.