BGP map for 151.249.244.0/23

151.249.244.0/23 is announced by AS42772 A1-BY-AS and seen by 379 peers of 23 RIPE RIS collectors, over 270 different AS paths. Its busiest upstreams are AS60330 BCTBY-AS (100%) and AS60280 NTEC (<1%). The most common path, used by 22 peers, is AS6939 AS60280 AS60330 AS42772.

Routes checked 15:19:50 UTC

No change in the origin, the upstreams or the number of peers since 04:21 UTC on 30 Oct, when this site first looked at 151.249.244.0/23.

AS-path graph toward 151.249.244.0/23

origin Tier 1Tier 2transitedge network prefix best path: chosen by 22 of 379 peers (6%) number on a line = peers using that link RIS data up to 15:19 UTC what the colours mean 12 of 270 paths drawn 4 quieter networks left out

View JSON Raw upstream

379collector peers

23RIS collectors

270distinct AS paths

5.0average AS hops, 4 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS60330 BCTBY-AS Belarusian Cloud Technologies LLC	378	100%
AS60280 NTEC Republican Unitary Enterprise "National Traffic Exchange Center"	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS60280 NTEC Republican Unitary Enterprise "National Traffic Exchange Center"	379	100%
AS60330 BCTBY-AS Belarusian Cloud Technologies LLC	378	100%
AS6939 Hurricane Electric LLC	269	71%
AS12389 ROSTELECOM-AS PJSC Rostelecom	19	5%
AS9002 RETN-AS RETN Limited	15	4%
AS174 Cogent Communications, LLC	14	4%
AS20485 TRANSTELECOM Joint Stock Company TransTeleCom	7	2%
AS3491 PCCW Global (HK) Ltd.	4	1%
AS1299 TWELVE99 Arelion Sweden AB	3	<1%
AS9583 Sify Limited	2	<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 AS60280 AS60330 AS42772	22	6%	18
2	AS24482 AS60280 AS60330 AS42772	7	2%	7
3	AS8218 AS6939 AS60280 AS60330 AS42772	7	2%	6
4	AS199524 AS6939 AS60280 AS60330 AS42772	6	2%	6
5	AS6461 AS6939 AS60280 AS60330 AS42772	5	1%	5
6	AS49544 AS6939 AS60280 AS60330 AS42772	5	1%	5
7	AS9002 AS60280 AS60330 AS42772	4	1%	4
8	AS13030 AS6939 AS60280 AS60330 AS42772	4	1%	4
9	AS12779 AS6939 AS60280 AS60330 AS42772	4	1%	4
10	AS34927 AS6939 AS60280 AS60330 AS42772	4	1%	3
11	AS14840 AS6939 AS60280 AS60330 AS42772	4	1%	2
12	AS51185 AS6939 AS60280 AS60330 AS42772	4	1%	4
13	AS47147 AS9002 AS60280 AS60330 AS42772	4	1%	4
14	AS25091 AS60280 AS60330 AS42772	3	<1%	3
15	AS3491 AS12389 AS60280 AS60330 AS42772	3	<1%	3
16	AS48185 AS6939 AS60280 AS60330 AS42772	3	<1%	3
17	AS271253 AS6939 AS60280 AS60330 AS42772	3	<1%	2
18	AS58057 AS6939 AS60280 AS60330 AS42772	3	<1%	3
19	AS35280 AS6939 AS60280 AS60330 AS42772	3	<1%	3
20	AS34019 AS6939 AS60280 AS60330 AS42772	3	<1%	3
21	AS48362 AS6939 AS60280 AS60330 AS42772	3	<1%	3
22	AS6830 AS6939 AS60280 AS60330 AS42772	2	<1%	2
23	AS3320 AS6939 AS60280 AS60330 AS42772	2	<1%	2
24	AS62167 AS6939 AS60280 AS60330 AS42772	2	<1%	2
25	AS6424 AS6939 AS60280 AS60330 AS42772	2	<1%	2
26	AS25160 AS174 AS60280 AS60330 AS42772	2	<1%	2
27	AS42473 AS6939 AS60280 AS60330 AS42772	2	<1%	2
28	AS3214 AS6939 AS60280 AS60330 AS42772	2	<1%	2
29	AS1299 AS12389 AS60280 AS60330 AS42772	2	<1%	2
30	AS50628 AS6939 AS60280 AS60330 AS42772	2	<1%	2
31	AS14907 AS6939 AS60280 AS60330 AS42772	2	<1%	2
32	AS31027 AS6939 AS60280 AS60330 AS42772	2	<1%	1
33	AS35710 AS6939 AS60280 AS60330 AS42772	2	<1%	2
34	AS8529 AS6939 AS60280 AS60330 AS42772	2	<1%	2
35	AS15547 AS6939 AS60280 AS60330 AS42772	2	<1%	2
36	AS6762 AS9002 AS60280 AS60330 AS42772	2	<1%	2
37	AS51184 AS6939 AS60280 AS60330 AS42772	2	<1%	2
38	AS47692 AS6939 AS60280 AS60330 AS42772	2	<1%	2
39	AS24482 AS20485 AS60280 AS60330 AS42772	2	<1%	2
40	AS59890 AS6939 AS60280 AS60330 AS42772	2	<1%	2
41	AS20612 AS6939 AS60280 AS60330 AS42772	2	<1%	1
42	AS202032 AS6939 AS60280 AS60330 AS42772	2	<1%	2
43	AS24482 AS6939 AS60280 AS60330 AS42772	2	<1%	2
44	AS2497 AS6939 AS60280 AS60330 AS42772	2	<1%	2
45	AS19151 AS6939 AS60280 AS60330 AS42772	2	<1%	2
46	AS2914 AS3491 AS12389 AS60280 AS60330 AS42772	2	<1%	2
47	AS142289 AS9583 AS4755 AS6453 AS60280 AS60330 AS42772	2	<1%	1
48	AS917 AS60068 AS60280 AS42772	1	<1%	1
49	AS49673 AS60280 AS60330 AS42772	1	<1%	1
50	AS37721 AS60280 AS60330 AS42772	1	<1%	1

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

More prefixes from AS42772

Routes seen by RIPE RIS in the 24 hours up to 9 Nov 2026, 15:19 UTC, fetched just now.