BGP map for 187.61.240.0/21

187.61.240.0/21 is announced by AS28220 Alares Cabo Servicos de Telecomunicacoes S.A. and seen by 365 peers of 23 RIPE RIS collectors, over 281 different AS paths. Its busiest upstreams are AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S. (33%), AS37468 Angola Cables (30%) and AS3356 Level 3 Parent, LLC (22%). The most common path, used by 10 peers, is AS6939 AS52320 AS28220.

Routes checked 15:04:05 UTC

No change in the origin, the upstreams or the number of peers since 07:57 UTC on 26 Oct, when this site first looked at 187.61.240.0/21.

AS-path graph toward 187.61.240.0/21

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 365 peers (3%) number on a line = peers using that link RIS data up to 15:03 UTC what the colours mean 12 of 281 paths drawn 5 quieter networks left out

View JSON Raw upstream

365collector peers

23RIS collectors

281distinct AS paths

3.5average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.	119	33%
AS37468 Angola Cables	110	30%
AS3356 Level 3 Parent, LLC	81	22%
AS1031 PEER 1031 LLC	25	7%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	4	1%
AS24482 SG.GS	2	<1%
AS51185 MAINSTREAMING-AS MainStreaming SpA	2	<1%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS28634 Life Tecnologia Ltda.	2	<1%
AS6057 Administracion Nacional de Telecomunicaciones	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.	118	32%
AS37468 Angola Cables	107	29%
AS6939 Hurricane Electric LLC	87	24%
AS3356 Level 3 Parent, LLC	81	22%
AS1031 PEER 1031 LLC	24	7%
AS2914 NTT America, Inc.	13	4%
AS1299 TWELVE99 Arelion Sweden AB	11	3%
AS174 Cogent Communications, LLC	8	2%
AS9002 RETN-AS RETN Limited	7	2%
AS6461 Zayo Bandwidth	6	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	AS6939 AS52320 AS28220	10	3%	10
2	AS8218 AS37468 AS28220	7	2%	6
3	AS6461 AS52320 AS28220	5	1%	5
4	AS13030 AS37468 AS28220	4	1%	4
5	AS9002 AS3356 AS28220	4	1%	4
6	AS24482 AS37468 AS28220	4	1%	4
7	AS14840 AS37468 AS28220	4	1%	2
8	AS37468 AS28220	3	<1%	3
9	AS2914 AS3356 AS28220	3	<1%	3
10	AS3491 AS3356 AS28220	3	<1%	3
11	AS34019 AS1031 AS28220	3	<1%	3
12	AS12779 AS6939 AS52320 AS28220	3	<1%	3
13	AS48185 AS6939 AS52320 AS28220	3	<1%	3
14	AS34927 AS6939 AS52320 AS28220	3	<1%	2
15	AS48362 AS6939 AS52320 AS28220	3	<1%	3
16	AS24482 AS28220	2	<1%	2
17	AS51185 AS28220	2	<1%	2
18	AS49544 AS28220	2	<1%	2
19	AS6762 AS28220	2	<1%	2
20	AS28634 AS28220	2	<1%	1
21	AS6830 AS3356 AS28220	2	<1%	2
22	AS3320 AS3356 AS28220	2	<1%	2
23	AS62167 AS37468 AS28220	2	<1%	2
24	AS25160 AS37468 AS28220	2	<1%	2
25	AS37680 AS37468 AS28220	2	<1%	2
26	AS50628 AS3356 AS28220	2	<1%	2
27	AS8529 AS3356 AS28220	2	<1%	2
28	AS212483 AS1031 AS28220	2	<1%	1
29	AS59890 AS3356 AS28220	2	<1%	2
30	AS25091 AS37468 AS28220	2	<1%	2
31	AS199524 AS52320 AS28220	2	<1%	2
32	AS24482 AS1031 AS28220	2	<1%	2
33	AS2497 AS3356 AS28220	2	<1%	2
34	AS19151 AS37468 AS28220	2	<1%	2
35	AS6424 AS6939 AS52320 AS28220	2	<1%	2
36	AS55720 AS2914 AS3356 AS28220	2	<1%	1
37	AS58057 AS34549 AS37468 AS28220	2	<1%	2
38	AS14907 AS6939 AS52320 AS28220	2	<1%	2
39	AS49544 AS12956 AS37468 AS28220	2	<1%	1
40	AS31027 AS6797 AS37468 AS28220	2	<1%	1
41	AS35710 AS3320 AS3356 AS28220	2	<1%	2
42	AS49544 AS2914 AS3356 AS28220	2	<1%	2
43	AS199524 AS1299 AS37468 AS28220	2	<1%	2
44	AS47147 AS1299 AS37468 AS28220	2	<1%	2
45	AS15547 AS174 AS37468 AS28220	2	<1%	2
46	AS24482 AS6461 AS52320 AS28220	2	<1%	2
47	AS51184 AS1764 AS3356 AS28220	2	<1%	2
48	AS47692 AS2914 AS3356 AS28220	2	<1%	2
49	AS47147 AS3320 AS3356 AS28220	2	<1%	2
50	AS20612 AS9044 AS37468 AS28220	2	<1%	1

50 of 281 paths shown. All of them are in the JSON.

More prefixes from AS28220

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 15:03 UTC, fetched 2 hours ago.