BGP map for 177.37.240.0/20

177.37.240.0/20 is announced by AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A and seen by 201 peers of 19 RIPE RIS collectors, over 155 different AS paths. Its busiest upstreams are AS24482 SG.GS (5%), AS5405 INTERDOTLINK (4%) and AS33891 CORE-BACKBONE (3%). The most common path, used by 10 peers, is AS24482 AS28126.

Routes checked 17:06:10 UTC

No change in the origin, the upstreams or the number of peers since 17:05 UTC on 27 Oct, when this site first looked at 177.37.240.0/20.

AS-path graph toward 177.37.240.0/20

origin edge network prefix best path: chosen by 10 of 201 peers (5%) number on a line = peers using that link RIS data up to 17:05 UTC what the colours mean 12 of 155 paths drawn 6 quieter networks left out

View JSON Raw upstream

201collector peers

19RIS collectors

155distinct AS paths

2.5average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS24482 SG.GS	10	5%
AS5405 INTERDOTLINK Inter.link GmbH	8	4%
AS33891 CORE-BACKBONE Core-Backbone GmbH	7	3%
AS34019 HIVANE Hivane Association	5	2%
AS35280 F5 F5 Networks SARL	5	2%
AS14840 BR.Digital Telecom	4	2%
AS47147 AS-ANX Anexia Cloud Solutions GmbH	4	2%
AS25091 IP-Max IP-Max SA	4	2%
AS48362 TKSWF-AS Stadtwerke Feldkirch	4	2%
AS20562 OPEN-PEERING-AS Broadband Hosting B.V.	4	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS5405 INTERDOTLINK Inter.link GmbH	7	3%
AS33891 CORE-BACKBONE Core-Backbone GmbH	7	3%
AS20562 OPEN-PEERING-AS Broadband Hosting B.V.	4	2%
AS6797 GLOBALCONNECT-NET GlobalConnect AB	3	1%
AS8758 IWAY Iway AG	3	1%
AS24785 JOINTTRANSIT-AS Broadband Hosting B.V.	3	1%
AS60068 CDN77 Datacamp Limited	3	1%
AS35625 EUROFIBER-FRANCE Eurofiber France SAS	3	1%
AS35280 F5 F5 Networks SARL	3	1%
AS1836 GREEN green.ch AG	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	AS24482 AS28126	10	5%	10
2	AS14840 AS28126	4	2%	2
3	AS47147 AS28126	4	2%	4
4	AS51185 AS28126	3	1%	3
5	AS34019 AS28126	3	1%	3
6	AS25091 AS28126	3	1%	3
7	AS48362 AS28126	3	1%	3
8	AS199524 AS28126	3	1%	3
9	AS28126	2	<1%	2
10	AS25160 AS28126	2	<1%	2
11	AS35710 AS28126	2	<1%	2
12	AS8529 AS28126	2	<1%	2
13	AS3214 AS28126	2	<1%	2
14	AS212483 AS28126	2	<1%	1
15	AS49544 AS28126	2	<1%	2
16	AS15547 AS28126	2	<1%	2
17	AS12779 AS28126	2	<1%	2
18	AS51184 AS28126	2	<1%	2
19	AS47692 AS28126	2	<1%	2
20	AS271253 AS28126	2	<1%	1
21	AS28634 AS28126	2	<1%	1
22	AS35280 AS28126	2	<1%	2
23	AS58057 AS1836 AS28126	2	<1%	2
24	AS31027 AS6797 AS28126	2	<1%	1
25	AS14907 AS5405 AS28126	2	<1%	2
26	AS20612 AS8758 AS28126	2	<1%	1
27	AS62167 AS24785 AS20562 AS28126	2	<1%	2
28	AS59890 AS60068 AS33891 AS28126	2	<1%	2
29	AS142289 AS9583 AS55836 AS64049 AS28126	2	<1%	1
30	AS1828 AS28126	1	<1%	1
31	AS14630 AS28126	1	<1%	1
32	AS22652 AS28126	1	<1%	1
33	AS34549 AS28126	1	<1%	1
34	AS37721 AS28126	1	<1%	1
35	AS835 AS28126	1	<1%	1
36	AS3212 AS28126	1	<1%	1
37	AS198150 AS28126	1	<1%	1
38	AS45489 AS28126	1	<1%	1
39	AS142271 AS28126	1	<1%	1
40	AS36236 AS28126	1	<1%	1
41	AS8888 AS28126	1	<1%	1
42	AS44901 AS28126	1	<1%	1
43	AS18106 AS28126	1	<1%	1
44	AS12859 AS28126	1	<1%	1
45	AS199938 AS28126	1	<1%	1
46	AS39351 AS28126	1	<1%	1
47	AS42541 AS28126	1	<1%	1
48	AS34177 AS28126	1	<1%	1
49	AS35360 AS28126	1	<1%	1
50	AS29075 AS28126	1	<1%	1

50 of 155 paths shown. All of them are in the JSON.

More prefixes from AS28126

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 17:05 UTC, fetched just now.