Autonomous System
AS262761 · Sinal Br Telecom Ltda
Overview
AS262761 is announced on the Internet: RIPE RIS route collectors currently see 49 IPv4 prefixes and 58 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 12,544 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 26 upstream neighbours (transit providers or peers) and 182 downstream neighbours (customers or networks it carries). Its most visible upstreams are Open X Tecnologia Ltda (AS263444), ALGAR TELECOM S/A (AS16735), and Cogent Communications, LLC (AS174). AS262761 was assigned by LACNIC, and its registration country is Brazil.
Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 4:46 PM UTC. This page is refreshed at most every 12 hours.
Go further
The trace goes to 170.245.104.1, the first address of 170.245.104.0/24. An address picked inside a prefix may not answer (nothing listens there, or the network filters probes): the trace then shows the path up to the last network that replies.
Announced prefixes
IPv4 prefixes (49 prefixes)
| Prefix | Addresses |
|---|---|
| 170.245.104.0/24 | 256 |
| 177.21.32.0/24 | 256 |
| 177.21.33.0/24 | 256 |
| 177.21.34.0/24 | 256 |
| 177.21.35.0/24 | 256 |
| 177.21.36.0/24 | 256 |
| 177.21.37.0/24 | 256 |
| 177.21.38.0/24 | 256 |
| 177.21.39.0/24 | 256 |
| 177.21.40.0/24 | 256 |
| 177.21.41.0/24 | 256 |
| 177.21.42.0/24 | 256 |
| 177.21.43.0/24 | 256 |
| 177.21.44.0/24 | 256 |
| 177.21.45.0/24 | 256 |
| 177.21.46.0/24 | 256 |
| 177.21.47.0/24 | 256 |
| 186.225.128.0/24 | 256 |
| 186.225.129.0/24 | 256 |
| 186.225.130.0/24 | 256 |
| 186.225.131.0/24 | 256 |
| 186.225.132.0/24 | 256 |
| 186.225.133.0/24 | 256 |
| 186.225.134.0/24 | 256 |
| 186.225.135.0/24 | 256 |
| 186.225.136.0/24 | 256 |
| 186.225.137.0/24 | 256 |
| 186.225.138.0/24 | 256 |
| 186.225.139.0/24 | 256 |
| 186.225.140.0/24 | 256 |
| 186.225.141.0/24 | 256 |
| 186.225.142.0/24 | 256 |
| 186.225.143.0/24 | 256 |
| 186.225.144.0/24 | 256 |
| 186.225.145.0/24 | 256 |
| 186.225.146.0/24 | 256 |
| 186.225.147.0/24 | 256 |
| 186.225.148.0/24 | 256 |
| 186.225.149.0/24 | 256 |
| 186.225.150.0/24 | 256 |
| 186.225.151.0/24 | 256 |
| 186.225.152.0/24 | 256 |
| 186.225.153.0/24 | 256 |
| 186.225.154.0/24 | 256 |
| 186.225.155.0/24 | 256 |
| 186.225.156.0/24 | 256 |
| 186.225.157.0/24 | 256 |
| 186.225.158.0/24 | 256 |
| 186.225.159.0/24 | 256 |
IPv6 prefixes (58 prefixes)
| Prefix |
|---|
| 2804:44c::/32 |
| 2804:44c:1::/48 |
| 2804:44c:2000::/48 |
| 2804:44c:2007::/48 |
| 2804:44c:2013::/48 |
| 2804:44c:2015::/48 |
| 2804:44c:2016::/48 |
| 2804:44c:2017::/48 |
| 2804:44c:3000::/48 |
| 2804:44c:4000::/48 |
| 2804:44c:a000::/48 |
| 2804:44c:a004::/48 |
| 2804:44c:a009::/48 |
| 2804:44c:a011::/48 |
| 2804:44c:a013::/48 |
| 2804:44c:a014::/48 |
| 2804:44c:a015::/48 |
| 2804:44c:a016::/48 |
| 2804:44c:a017::/48 |
| 2804:44c:a018::/48 |
| 2804:44c:a019::/48 |
| 2804:44c:a01a::/48 |
| 2804:44c:a021::/48 |
| 2804:44c:a022::/48 |
| 2804:44c:a026::/48 |
| 2804:44c:a028::/48 |
| 2804:44c:a030::/48 |
| 2804:44c:a031::/48 |
| 2804:44c:a032::/48 |
| 2804:44c:a034::/48 |
| 2804:44c:a038::/48 |
| 2804:44c:a039::/48 |
| 2804:44c:a041::/48 |
| 2804:44c:a043::/48 |
| 2804:44c:a044::/48 |
| 2804:44c:a045::/48 |
| 2804:44c:a046::/48 |
| 2804:44c:a047::/48 |
| 2804:44c:a049::/48 |
| 2804:44c:a052::/48 |
| 2804:44c:a053::/48 |
| 2804:44c:a054::/48 |
| 2804:44c:a055::/48 |
| 2804:44c:b002::/48 |
| 2804:44c:b003::/48 |
| 2804:44c:c000::/48 |
| 2804:44c:c003::/48 |
| 2804:44c:c010::/48 |
| 2804:44c:c014::/48 |
| 2804:44c:d001::/48 |
| 2804:44c:d003::/48 |
| 2804:44c:d009::/48 |
| 2804:44c:d010::/48 |
| 2804:44c:d011::/48 |
| 2804:44c:d012::/48 |
| 2804:44c:d013::/48 |
| 2804:44c:e000::/48 |
| 2804:44c:f000::/48 |
Neighbours
Upstreams (transit or peers) (26)
| AS | Network | Visibility |
|---|---|---|
| AS263444 | Open X Tecnologia Ltda | 21,481 |
| AS16735 | ALGAR TELECOM S/A | 5,497 |
| AS174 | Cogent Communications, LLC | 2,289 |
| AS6939 | Hurricane Electric LLC | 472 |
| AS25091 | IP-Max SA | 466 |
| AS8298 | IPng Networks GmbH | 128 |
| AS6057 | Administracion Nacional de Telecomunicaciones | 126 |
| AS137409 | GSL Networks Pty LTD | 126 |
| AS1103 | SURF B.V. | 116 |
| AS35280 | F5 Networks SARL | 93 |
| AS41327 | Fiber Telecom S.p.A. | 62 |
| AS6663 | Euroweb Romania S.R.L. | 46 |
| AS28258 | - | 46 |
| AS61626 | UNIVERSIDADE ESTADUAL DE PONTA GROSSA | 31 |
| AS1031 | PEER 1031 LLC | 27 |
| AS39686 | Eurofiber Nederland BV | 12 |
| AS10429 | TELEFONICA BRASIL S.A | 8 |
| AS33891 | Core-Backbone GmbH | 5 |
| AS39120 | Convergenze S.p.A. | 5 |
| AS263009 | - | 5 |
| AS1239 | Cogent Communications, LLC | 4 |
| AS7195 | EDGEUNO S.A.S | 3 |
| AS272713 | CDN Star Ltda | 3 |
| AS7713 | PT Telekomunikasi Indonesia | 1 |
| AS52925 | Ascenty Data Centers e Telecomunicacoes S/A | 1 |
| AS61568 | ALOO TELECOM - FSF TECNOLOGIA SA | 1 |
Downstreams (customers) (182)
| AS | Network | Visibility |
|---|---|---|
| AS264517 | GM NETWORK TELECOMUNICACOES LTDA - ME | 2,596 |
| AS263444 | Open X Tecnologia Ltda | 1,932 |
| AS262427 | Invista Net Provedor de Acesso Ltda | 1,742 |
| AS263627 | Wnetsistem Comercio e Servicos de Informatica Ltda | 1,516 |
| AS61937 | Oquei Telecom Ltda | 1,088 |
| AS263537 | Via Fibra Internet Banda Larga EIRELI | 1,051 |
| AS262282 | MARIA LUCIANA MACHADO E CIA LTDA-ME | 1,033 |
| AS262972 | Info Sete Telecomunicacoes | 924 |
| AS28194 | R & F BASSAN COMERCIO SERVICOS E SISTEMA LTDA - ME | 878 |
| AS268445 | BARRETO E CANTOIA PROVEDOR DE INTERNET LTDA | 862 |
| AS52774 | - | 853 |
| AS267574 | - | 845 |
| AS266504 | - | 739 |
| AS262406 | - | 720 |
| AS268764 | - | 704 |
| AS53217 | - | 649 |
| AS268838 | - | 597 |
| AS266252 | - | 579 |
| AS268948 | - | 569 |
| AS266992 | - | 550 |
| AS264048 | - | 544 |
| AS273701 | - | 530 |
| AS262422 | - | 528 |
| AS268828 | - | 512 |
| AS274806 | - | 491 |
| AS266526 | - | 469 |
| AS265280 | - | 465 |
| AS263336 | - | 458 |
| AS264001 | - | 442 |
| AS264155 | - | 433 |
The 30 most visible of 182.
72 more neighbours appear on both sides of this network depending on the path, so they are counted in neither list.
Visibility is RIPEstat's count of how often the route collectors observed the link. It compares neighbours with each other; it is not a traffic volume.
How to read this page
An Autonomous System (AS) is a network run under one routing policy: an internet provider, a cloud, a content network, a university. Each one has a number, its ASN, assigned by a regional registry (ARIN, RIPE NCC, APNIC, LACNIC, AFRINIC), and uses BGP, the protocol networks use to tell each other where addresses are, to announce the blocks of addresses it delivers to.
A prefix such as 203.0.113.0/24 is a block of addresses: the number after the slash says how many bits are fixed, so a /24 holds 256 IPv4 addresses and a /16 holds 65,536. Networks often announce a large block and smaller pieces of it at the same time, which is why the address total counts each address once.
Neighbours come from the paths themselves. A network that appears just before this one in a path, on the collector's side, is an upstream: a transit provider or a peer. One that appears just after it is a downstream, usually a customer. Peering at an internet exchange also shows up as an upstream, so the upstream list is not a list of paid transit.
The data comes from RIPEstat, run by the RIPE NCC, which gathers the routing tables of hundreds of networks through its RIS route collectors. This page reads it when it is visited and keeps it for 12 hours at most; the BGP viewer reads it live.