BGP map for 37.18.230.0/23

37.18.230.0/23 is announced by AS5603 SIOL-NET and seen by 349 peers of 23 RIPE RIS collectors, over 270 different AS paths. Its busiest upstreams are AS5405 INTERDOTLINK (37%), AS3356 Level 3 Parent, LLC (17%) and AS6762 SEABONE-NET (4%). The most common path, used by 8 peers, is AS24482 AS5405 AS5603.

Routes checked 19:08:25 UTC

No change in the origin, the upstreams or the number of peers since 11:42 UTC on 28 Oct, when this site first looked at 37.18.230.0/23.

AS-path graph toward 37.18.230.0/23

origin Tier 1Tier 2transitedge network prefix best path: chosen by 8 of 349 peers (2%) number on a line = peers using that link RIS data up to 19:08 UTC what the colours mean 12 of 270 paths drawn 5 quieter networks left out

View JSON Raw upstream

349collector peers

23RIS collectors

270distinct AS paths

2.9average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS5405 INTERDOTLINK Inter.link GmbH	130	37%
AS3356 Level 3 Parent, LLC	60	17%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	13	4%
AS3320 DTAG Deutsche Telekom AG	10	3%
AS6939 Hurricane Electric LLC	8	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS14840 BR.Digital Telecom	5	1%
AS34019 HIVANE Hivane Association	5	1%
AS13030 INIT7 Init7 (Switzerland) Ltd.	4	1%
AS12779 ITGATE IT.Gate S.p.A.	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS5405 INTERDOTLINK Inter.link GmbH	124	36%
AS3356 Level 3 Parent, LLC	60	17%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	11	3%
AS1299 TWELVE99 Arelion Sweden AB	9	3%
AS174 Cogent Communications, LLC	9	3%
AS3320 DTAG Deutsche Telekom AG	8	2%
AS6939 Hurricane Electric LLC	8	2%
AS2914 NTT America, Inc.	6	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	4	1%
AS37468 Angola Cables	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 AS5405 AS5603	8	2%	8
2	AS8218 AS5603	7	2%	6
3	AS5405 AS5603	6	2%	5
4	AS6461 AS3356 AS5603	5	1%	5
5	AS13030 AS5603	4	1%	4
6	AS12779 AS5603	4	1%	4
7	AS14840 AS5603	4	1%	2
8	AS47147 AS5603	4	1%	4
9	AS24482 AS5603	3	<1%	3
10	AS34019 AS5603	3	<1%	3
11	AS25091 AS5603	3	<1%	3
12	AS48362 AS5603	3	<1%	3
13	AS2914 AS3356 AS5603	3	<1%	3
14	AS3491 AS5405 AS5603	3	<1%	3
15	AS9002 AS6762 AS5603	3	<1%	3
16	AS48185 AS5405 AS5603	3	<1%	3
17	AS51185 AS5405 AS5603	3	<1%	3
18	AS49544 AS3356 AS5603	3	<1%	2
19	AS5603	2	<1%	1
20	AS3320 AS5603	2	<1%	2
21	AS35710 AS5603	2	<1%	2
22	AS8529 AS5603	2	<1%	2
23	AS15547 AS5603	2	<1%	2
24	AS6762 AS5603	2	<1%	2
25	AS51184 AS5603	2	<1%	2
26	AS47692 AS5603	2	<1%	2
27	AS49544 AS5603	2	<1%	2
28	AS59890 AS5603	2	<1%	2
29	AS62167 AS5405 AS5603	2	<1%	2
30	AS42473 AS5405 AS5603	2	<1%	2
31	AS34927 AS5405 AS5603	2	<1%	2
32	AS3214 AS5405 AS5603	2	<1%	2
33	AS1299 AS5405 AS5603	2	<1%	2
34	AS50628 AS5405 AS5603	2	<1%	2
35	AS31027 AS6797 AS5603	2	<1%	1
36	AS35280 AS3356 AS5603	2	<1%	2
37	AS14907 AS5405 AS5603	2	<1%	2
38	AS20612 AS5405 AS5603	2	<1%	1
39	AS202032 AS5405 AS5603	2	<1%	2
40	AS271253 AS3356 AS5603	2	<1%	1
41	AS2497 AS3356 AS5603	2	<1%	2
42	AS19151 AS2914 AS3356 AS5603	2	<1%	2
43	AS142289 AS9583 AS1299 AS3320 AS5603	2	<1%	1
44	AS14630 AS5603	1	<1%	1
45	AS34549 AS5603	1	<1%	1
46	AS37721 AS5603	1	<1%	1
47	AS6057 AS5603	1	<1%	1
48	AS3212 AS5603	1	<1%	1
49	AS198150 AS5603	1	<1%	1
50	AS13004 AS5603	1	<1%	1

50 of 270 paths shown. All of them are in the JSON.

More prefixes from AS5603

Routes seen by RIPE RIS in the 24 hours up to 9 Nov 2026, 19:08 UTC, fetched just now.