BGP map for 155.137.120.0/22

155.137.120.0/22 is announced by AS55821 RADIUS TELECOMS, INC. and seen by 327 peers of 23 RIPE RIS collectors, over 261 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (41%), AS4637 Telstra Global (31%) and AS2914 NTT America, Inc. (7%). The most common path, used by 10 peers, is AS24482 AS55821.

Routes checked 19:52:05 UTC

No change in the origin, the upstreams or the number of peers since 07:37 UTC on 27 Oct, when this site first looked at 155.137.120.0/22.

AS-path graph toward 155.137.120.0/22

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 327 peers (3%) number on a line = peers using that link RIS data up to 19:52 UTC what the colours mean 12 of 261 paths drawn 2 quieter networks left out

View JSON Raw upstream

327collector peers

23RIS collectors

261distinct AS paths

3.4average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	133	41%
AS4637 Telstra Global	101	31%
AS2914 NTT America, Inc.	24	7%
AS6939 Hurricane Electric LLC	18	6%
AS24482 SG.GS	10	3%
AS3491 PCCW Global (HK) Ltd.	8	2%
AS3356 Level 3 Parent, LLC	8	2%
AS137409 GSL Networks Pty LTD	3	<1%
AS8359 MTS MTS PJSC	3	<1%
AS6057 Administracion Nacional de Telecomunicaciones	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	133	41%
AS4637 Telstra Global	100	31%
AS2914 NTT America, Inc.	21	6%
AS6939 Hurricane Electric LLC	18	6%
AS1299 TWELVE99 Arelion Sweden AB	11	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	10	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	10	3%
AS3356 Level 3 Parent, LLC	8	2%
AS6461 Zayo Bandwidth	7	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	7	2%

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 AS55821	10	3%	10
2	AS8218 AS6461 AS4637 AS55821	7	2%	6
3	AS6461 AS4637 AS55821	5	2%	5
4	AS13030 AS4637 AS55821	4	1%	4
5	AS14840 AS174 AS55821	4	1%	2
6	AS47147 AS4637 AS55821	4	1%	4
7	AS199524 AS174 AS55821	4	1%	4
8	AS2914 AS55821	3	<1%	3
9	AS3491 AS55821	3	<1%	3
10	AS9002 AS4637 AS55821	3	<1%	3
11	AS48185 AS2914 AS55821	3	<1%	3
12	AS199524 AS4637 AS55821	3	<1%	3
13	AS48362 AS1764 AS174 AS55821	3	<1%	3
14	AS6830 AS174 AS55821	2	<1%	2
15	AS3320 AS4637 AS55821	2	<1%	2
16	AS62167 AS174 AS55821	2	<1%	2
17	AS6424 AS174 AS55821	2	<1%	2
18	AS25160 AS174 AS55821	2	<1%	2
19	AS1299 AS4637 AS55821	2	<1%	2
20	AS49544 AS3356 AS55821	2	<1%	1
21	AS15547 AS174 AS55821	2	<1%	2
22	AS12779 AS174 AS55821	2	<1%	2
23	AS49544 AS4637 AS55821	2	<1%	2
24	AS59890 AS6939 AS55821	2	<1%	2
25	AS271253 AS174 AS55821	2	<1%	1
26	AS35280 AS4637 AS55821	2	<1%	2
27	AS19151 AS4637 AS55821	2	<1%	2
28	AS42473 AS9002 AS4637 AS55821	2	<1%	2
29	AS58057 AS34549 AS174 AS55821	2	<1%	2
30	AS31027 AS6797 AS4637 AS55821	2	<1%	1
31	AS35710 AS3320 AS4637 AS55821	2	<1%	2
32	AS51184 AS1764 AS174 AS55821	2	<1%	2
33	AS51185 AS6762 AS174 AS55821	2	<1%	2
34	AS25091 AS3257 AS174 AS55821	2	<1%	2
35	AS20612 AS9044 AS174 AS55821	2	<1%	1
36	AS142289 AS9583 AS1299 AS3356 AS55821	2	<1%	1
37	AS1828 AS55821	1	<1%	1
38	AS4637 AS55821	1	<1%	1
39	AS55720 AS55821	1	<1%	1
40	AS17639 AS55821	1	<1%	1
41	AS6057 AS55821	1	<1%	1
42	AS38008 AS55821	1	<1%	1
43	AS142271 AS55821	1	<1%	1
44	AS36236 AS55821	1	<1%	1
45	AS134823 AS55821	1	<1%	1
46	AS51185 AS55821	1	<1%	1
47	AS9002 AS55821	1	<1%	1
48	AS49544 AS55821	1	<1%	1
49	AS35280 AS55821	1	<1%	1
50	AS59105 AS55821	1	<1%	1

50 of 261 paths shown. All of them are in the JSON.

More prefixes from AS55821

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 19:52 UTC, fetched just now.