BGP map for 186.237.48.0/21

186.237.48.0/21 is announced by AS263009 FORTE TELECOM LTDA. and seen by 329 peers of 23 RIPE RIS collectors, over 251 different AS paths. Its busiest upstreams are AS3356 Level 3 Parent, LLC (83%), AS174 Cogent Communications, LLC (10%) and AS26615 TIM S/A (3%). The most common path, used by 11 peers, is AS24482 AS2914 AS3356 AS263009.

Routes checked 23:21:13 UTC

No change in the origin, the upstreams or the number of peers since 23:21 UTC, when this site first looked at 186.237.48.0/21.

AS-path graph toward 186.237.48.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 329 peers (3%) number on a line = peers using that link RIS data up to 23:20 UTC what the colours mean 12 of 251 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

329collector peers

23RIS collectors

251distinct AS paths

3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	274	83%
AS174 Cogent Communications, LLC	32	10%
AS26615 TIM S/A	11	3%
AS60068 CDN77 Datacamp Limited	4	1%
AS6057 Administracion Nacional de Telecomunicaciones	2	<1%
AS271253 LINK BRASIL TELECOMUNICACOES LTDA	1	<1%
AS35280 F5 F5 Networks SARL	1	<1%
AS52873 Softdados Telecomunicacoes	1	<1%
AS264479 Turbozone Internet	1	<1%
AS199524 GCORE G-Core Labs S.A.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	274	83%
AS1299 TWELVE99 Arelion Sweden AB	47	14%
AS2914 NTT America, Inc.	32	10%
AS174 Cogent Communications, LLC	32	10%
AS6461 Zayo Bandwidth	11	3%
AS26615 TIM S/A	11	3%
AS3320 DTAG Deutsche Telekom AG	7	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	7	2%
AS9002 RETN-AS RETN Limited	7	2%
AS35625 EUROFIBER-FRANCE Eurofiber France SAS	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	AS24482 AS2914 AS3356 AS263009	11	3%	11
2	AS8218 AS6461 AS3356 AS263009	7	2%	6
3	AS6461 AS3356 AS263009	5	2%	5
4	AS49544 AS3356 AS263009	5	2%	4
5	AS199524 AS1299 AS3356 AS263009	5	2%	5
6	AS9002 AS3356 AS263009	4	1%	4
7	AS12779 AS174 AS263009	4	1%	4
8	AS14840 AS3356 AS263009	4	1%	2
9	AS13030 AS1299 AS3356 AS263009	4	1%	4
10	AS2914 AS3356 AS263009	3	<1%	3
11	AS3491 AS3356 AS263009	3	<1%	3
12	AS48185 AS3356 AS263009	3	<1%	3
13	AS25091 AS3356 AS263009	3	<1%	3
14	AS34927 AS1299 AS3356 AS263009	3	<1%	3
15	AS917 AS60068 AS263009	2	<1%	2
16	AS3257 AS3356 AS263009	2	<1%	2
17	AS6830 AS3356 AS263009	2	<1%	2
18	AS3320 AS3356 AS263009	2	<1%	2
19	AS62167 AS3356 AS263009	2	<1%	2
20	AS25160 AS174 AS263009	2	<1%	2
21	AS1299 AS3356 AS263009	2	<1%	2
22	AS50628 AS3356 AS263009	2	<1%	2
23	AS31027 AS3356 AS263009	2	<1%	1
24	AS8529 AS3356 AS263009	2	<1%	2
25	AS35280 AS3356 AS263009	2	<1%	2
26	AS15547 AS174 AS263009	2	<1%	2
27	AS6762 AS26615 AS263009	2	<1%	2
28	AS59890 AS60068 AS263009	2	<1%	2
29	AS2497 AS3356 AS263009	2	<1%	2
30	AS58057 AS1836 AS3356 AS263009	2	<1%	2
31	AS35710 AS3320 AS3356 AS263009	2	<1%	2
32	AS14907 AS2914 AS3356 AS263009	2	<1%	2
33	AS34019 AS35625 AS3356 AS263009	2	<1%	2
34	AS51184 AS1764 AS3356 AS263009	2	<1%	2
35	AS48362 AS1764 AS3356 AS263009	2	<1%	2
36	AS47692 AS33891 AS3356 AS263009	2	<1%	2
37	AS51185 AS6762 AS26615 AS263009	2	<1%	2
38	AS47147 AS1299 AS3356 AS263009	2	<1%	2
39	AS19151 AS2914 AS3356 AS263009	2	<1%	2
40	AS58057 AS34549 AS2914 AS3356 AS263009	2	<1%	2
41	AS20612 AS8758 AS15576 AS3356 AS263009	2	<1%	1
42	AS142289 AS9583 AS4755 AS6453 AS3356 AS263009	2	<1%	1
43	AS6057 AS263009	1	<1%	1
44	AS271253 AS263009	1	<1%	1
45	AS35280 AS263009	1	<1%	1
46	AS52873 AS263009	1	<1%	1
47	AS264479 AS263009	1	<1%	1
48	AS199524 AS263009	1	<1%	1
49	AS262427 AS263009	1	<1%	1
50	AS3170 AS174 AS263009	1	<1%	1

50 of 251 paths shown. All of them are in the JSON.

More prefixes from AS263009

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 23:20 UTC, fetched just now.