BGP map for 91.237.240.0/22

91.237.240.0/22 is announced by AS58021 NETSTAR-AS and seen by 376 peers of 23 RIPE RIS collectors, over 284 different AS paths. All of those routes reach it through one upstream, AS3255 UARNET-AS. The most common path, used by 19 peers, is AS6939 AS3255 AS58021.

Routes checked 15:07:11 UTC

No change in the origin, the upstreams or the number of peers since 03:58 UTC on 29 Oct, when this site first looked at 91.237.240.0/22.

AS-path graph toward 91.237.240.0/22

origin Tier 1Tier 2transitedge network prefix best path: chosen by 19 of 376 peers (5%) number on a line = peers using that link RIS data up to 15:06 UTC what the colours mean 12 of 284 paths drawn 2 quieter networks left out

View JSON Raw upstream

376collector peers

23RIS collectors

284distinct AS paths

3.9average AS hops, 3 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3255 UARNET-AS LLC EKSINTECH	376	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3255 UARNET-AS LLC EKSINTECH	376	100%
AS6939 Hurricane Electric LLC	223	59%
AS1299 TWELVE99 Arelion Sweden AB	19	5%
AS174 Cogent Communications, LLC	17	5%
AS3356 Level 3 Parent, LLC	12	3%
AS50263 IXP-1-IX-EU A-Systems Sp. z o.o.	9	2%
AS2914 NTT America, Inc.	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS9002 RETN-AS RETN Limited	5	1%
AS3257 GTT-BACKBONE GTT Communications Inc.	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	AS6939 AS3255 AS58021	19	5%	16
2	AS24482 AS3255 AS58021	9	2%	9
3	AS8218 AS3255 AS58021	7	2%	6
4	AS9002 AS3255 AS58021	4	1%	4
5	AS12779 AS6939 AS3255 AS58021	4	1%	4
6	AS14840 AS6939 AS3255 AS58021	4	1%	2
7	AS2914 AS3255 AS58021	3	<1%	3
8	AS13030 AS6939 AS3255 AS58021	3	<1%	3
9	AS48185 AS6939 AS3255 AS58021	3	<1%	3
10	AS34927 AS6939 AS3255 AS58021	3	<1%	2
11	AS271253 AS6939 AS3255 AS58021	3	<1%	2
12	AS58057 AS6939 AS3255 AS58021	3	<1%	3
13	AS14907 AS6939 AS3255 AS58021	3	<1%	3
14	AS49544 AS6939 AS3255 AS58021	3	<1%	3
15	AS51185 AS6939 AS3255 AS58021	3	<1%	3
16	AS199524 AS1299 AS3255 AS58021	3	<1%	3
17	AS25091 AS50263 AS3255 AS58021	3	<1%	3
18	AS48362 AS6939 AS3255 AS58021	3	<1%	3
19	AS47147 AS1299 AS3255 AS58021	3	<1%	3
20	AS1299 AS3255 AS58021	2	<1%	2
21	AS6762 AS3255 AS58021	2	<1%	2
22	AS199524 AS3255 AS58021	2	<1%	2
23	AS49544 AS3255 AS58021	2	<1%	2
24	AS62167 AS6939 AS3255 AS58021	2	<1%	2
25	AS6424 AS6939 AS3255 AS58021	2	<1%	2
26	AS25160 AS2914 AS3255 AS58021	2	<1%	2
27	AS42473 AS6939 AS3255 AS58021	2	<1%	2
28	AS3214 AS9002 AS3255 AS58021	2	<1%	2
29	AS50628 AS6939 AS3255 AS58021	2	<1%	2
30	AS31027 AS6939 AS3255 AS58021	2	<1%	1
31	AS35710 AS6939 AS3255 AS58021	2	<1%	2
32	AS8529 AS6939 AS3255 AS58021	2	<1%	2
33	AS35280 AS6939 AS3255 AS58021	2	<1%	2
34	AS15547 AS174 AS3255 AS58021	2	<1%	2
35	AS51184 AS6939 AS3255 AS58021	2	<1%	2
36	AS6461 AS6939 AS3255 AS58021	2	<1%	2
37	AS47692 AS6939 AS3255 AS58021	2	<1%	2
38	AS59890 AS6939 AS3255 AS58021	2	<1%	2
39	AS20612 AS6939 AS3255 AS58021	2	<1%	1
40	AS202032 AS6939 AS3255 AS58021	2	<1%	2
41	AS24482 AS6939 AS3255 AS58021	2	<1%	2
42	AS199524 AS6939 AS3255 AS58021	2	<1%	2
43	AS19151 AS6939 AS3255 AS58021	2	<1%	2
44	AS142289 AS9583 AS6939 AS3255 AS58021	2	<1%	1
45	AS39122 AS3255 AS58021	1	<1%	1
46	AS50304 AS3255 AS58021	1	<1%	1
47	AS59514 AS3255 AS58021	1	<1%	1
48	AS13004 AS3255 AS58021	1	<1%	1
49	AS36236 AS3255 AS58021	1	<1%	1
50	AS24961 AS3255 AS58021	1	<1%	1

50 of 284 paths shown. All of them are in the JSON.

More prefixes from AS58021

Routes seen by RIPE RIS in the 24 hours up to 9 Nov 2026, 15:06 UTC, fetched 18 minutes ago.