BGP map for 31.186.224.0/21

31.186.224.0/21 is announced by AS15570 INAP-LON and seen by 340 peers of 23 RIPE RIS collectors, over 254 different AS paths. All of those routes reach it through one upstream, AS1828 Unitas Global. The most common path, used by 10 peers, is AS24482 AS1828 AS15570.

Routes checked 18:02:56 UTC

No change in the origin, the upstreams or the number of peers since 19:48 UTC on 25 Oct, when this site first looked at 31.186.224.0/21.

AS-path graph toward 31.186.224.0/21

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 340 peers (3%) number on a line = peers using that link RIS data up to 18:02 UTC what the colours mean 12 of 254 paths drawn 5 quieter networks left out

View JSON Raw upstream

340collector peers

23RIS collectors

254distinct AS paths

3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1828 Unitas Global	340	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1828 Unitas Global	335	99%
AS6461 Zayo Bandwidth	56	16%
AS1299 TWELVE99 Arelion Sweden AB	48	14%
AS6939 Hurricane Electric LLC	11	3%
AS3356 Level 3 Parent, LLC	10	3%
AS174 Cogent Communications, LLC	9	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS33891 CORE-BACKBONE Core-Backbone GmbH	5	1%
AS3491 PCCW Global (HK) Ltd.	5	1%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	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 AS1828 AS15570	10	3%	10
2	AS8218 AS6461 AS1828 AS15570	7	2%	6
3	AS199524 AS1828 AS15570	6	2%	6
4	AS1828 AS15570	5	1%	4
5	AS6461 AS1828 AS15570	5	1%	5
6	AS13030 AS1828 AS15570	4	1%	4
7	AS34927 AS1828 AS15570	4	1%	3
8	AS14907 AS1828 AS15570	4	1%	4
9	AS14840 AS1828 AS15570	4	1%	2
10	AS47147 AS1828 AS15570	4	1%	4
11	AS3491 AS1828 AS15570	3	<1%	3
12	AS48185 AS1828 AS15570	3	<1%	3
13	AS3214 AS1828 AS15570	3	<1%	3
14	AS49544 AS1828 AS15570	3	<1%	3
15	AS35280 AS1828 AS15570	3	<1%	3
16	AS34019 AS1828 AS15570	3	<1%	3
17	AS25091 AS1828 AS15570	3	<1%	3
18	AS48362 AS1828 AS15570	3	<1%	3
19	AS2914 AS6461 AS1828 AS15570	3	<1%	3
20	AS25160 AS1828 AS15570	2	<1%	2
21	AS1299 AS1828 AS15570	2	<1%	2
22	AS50628 AS1828 AS15570	2	<1%	2
23	AS8529 AS1828 AS15570	2	<1%	2
24	AS9002 AS1828 AS15570	2	<1%	2
25	AS212483 AS1828 AS15570	2	<1%	1
26	AS15547 AS1828 AS15570	2	<1%	2
27	AS12779 AS1828 AS15570	2	<1%	2
28	AS19151 AS1828 AS15570	2	<1%	2
29	AS3257 AS1299 AS1828 AS15570	2	<1%	2
30	AS3320 AS6461 AS1828 AS15570	2	<1%	2
31	AS9002 AS6461 AS1828 AS15570	2	<1%	2
32	AS58057 AS34549 AS1828 AS15570	2	<1%	2
33	AS142289 AS9583 AS1828 AS15570	2	<1%	1
34	AS31027 AS6797 AS1828 AS15570	2	<1%	1
35	AS51184 AS1764 AS1828 AS15570	2	<1%	2
36	AS47692 AS33891 AS1828 AS15570	2	<1%	2
37	AS59890 AS6939 AS1828 AS15570	2	<1%	2
38	AS20612 AS9044 AS1828 AS15570	2	<1%	1
39	AS2497 AS1299 AS1828 AS15570	2	<1%	2
40	AS58057 AS1836 AS1299 AS1828 AS15570	2	<1%	2
41	AS49544 AS3356 AS6461 AS1828 AS15570	2	<1%	1
42	AS35710 AS3320 AS1299 AS1828 AS15570	2	<1%	2
43	AS51185 AS6762 AS6461 AS1828 AS15570	2	<1%	2
44	AS271253 AS3356 AS6461 AS1828 AS15570	2	<1%	1
45	AS28792 AS1828 AS15570	1	<1%	1
46	AS6424 AS1828 AS15570	1	<1%	1
47	AS39122 AS1828 AS15570	1	<1%	1
48	AS42473 AS1828 AS15570	1	<1%	1
49	AS22652 AS1828 AS15570	1	<1%	1
50	AS34549 AS1828 AS15570	1	<1%	1

50 of 254 paths shown. All of them are in the JSON.

More prefixes from AS15570

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 18:02 UTC, fetched just now.