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Autonomous System

AS53065 · Opcao Telecom

Overview

AS53065 is announced on the Internet: RIPE RIS route collectors currently see 54 IPv4 prefixes and 1 IPv6 prefix originated by this network. Together, its IPv4 prefixes cover 18,432 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 9 upstream neighbours (transit providers or peers) and 28 downstream neighbours (customers or networks it carries). Its most visible upstreams are VSX Networks (AS262355), EDGEUNO S.A.S (AS7195), and TIM S/A (AS26615). AS53065 was assigned by LACNIC, and its registration country is Brazil.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 1:27 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 45.233.248.1, the first address of 45.233.248.0/22. 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 (54 prefixes)

PrefixAddresses
45.233.248.0/221,024
45.233.248.0/23512
45.233.250.0/23512
131.100.8.0/221,024
131.100.8.0/23512
131.100.10.0/23512
170.82.80.0/221,024
170.82.80.0/23512
170.82.82.0/23512
170.83.188.0/221,024
170.83.188.0/23512
170.83.190.0/23512
177.107.112.0/221,024
177.107.112.0/23512
177.107.114.0/23512
177.107.116.0/221,024
177.107.116.0/23512
177.107.118.0/23512
177.107.120.0/221,024
177.107.120.0/23512
177.107.122.0/23512
177.107.124.0/221,024
177.107.124.0/23512
177.107.126.0/23512
186.194.144.0/221,024
186.194.144.0/23512
186.194.146.0/23512
186.194.148.0/221,024
186.194.148.0/23512
186.194.150.0/23512
186.194.152.0/221,024
186.194.152.0/23512
186.194.154.0/23512
186.194.156.0/221,024
186.194.156.0/23512
186.194.158.0/23512
187.86.48.0/221,024
187.86.48.0/23512
187.86.50.0/23512
187.86.52.0/221,024
187.86.52.0/23512
187.86.54.0/23512
187.86.56.0/221,024
187.86.56.0/23512
187.86.58.0/23512
187.86.60.0/221,024
187.86.60.0/23512
187.86.62.0/23512
189.113.48.0/221,024
189.113.48.0/23512
189.113.50.0/23512
189.113.52.0/221,024
189.113.52.0/23512
189.113.54.0/23512

IPv6 prefixes (1 prefix)

Prefix
2804:1844::/32

Neighbours

Upstreams (transit or peers) (9)

ASNetworkVisibility
AS262355VSX Networks6,706
AS7195EDGEUNO S.A.S4,409
AS26615TIM S/A2,530
AS16735ALGAR TELECOM S/A159
AS6057Administracion Nacional de Telecomunicaciones62
AS35280F5 Networks SARL42
AS262688MHNET TELECOM27
AS137409GSL Networks Pty LTD18
AS39120Convergenze S.p.A.2

Downstreams (customers) (28)

ASNetworkVisibility
AS267003SCM EVOLUTT CONNECT LTDA1,492
AS262764USONET INTERNET TECNOLOGIC EIRELI1,302
AS61696DOMUS TELECOM LTDA1,233
AS61895EZEQUIEL DOS SANTOS ALVES - INTERNET880
AS262433QI Equipamentos para Informatica Ltda.815
AS262979LINE TELECOM LTDA729
AS52817NEWCENTER TELECOM627
AS262866TURBO 10 Telecomunicacoes Ltda.564
AS266035ROGERIO FERREIRA ROSA & CIA LTDA536
AS263962Global Informatica LTDA-ME534
AS262688-517
AS269093-511
AS271382-479
AS262530-436
AS269725-363
AS61819-325
AS270517-319
AS61870-301
AS267795-283
AS266245-277
AS61728-275
AS268791-229
AS263532-202
AS264045-178
AS269173-169
AS268061-160
AS267973-112
AS270849-63

20 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.

Frequently asked questions

How do I find the ASN of an IP address?
Type the address in the BGP viewer: it shows the prefix that covers it, the AS that originates that prefix and the paths seen towards it. A traceroute also names the network of each hop, so you can see every AS a connection crosses.
Why does one company have several ASNs?
Large operators split their network by region, by activity or by history: a cloud may use one number for its backbone and another for a region, and every acquisition brings its own numbers. Each number has its own page, with its own prefixes and neighbours.
Why do prefix counts differ from one site to another?
Each source sees the routing table from different collectors, at a different time, and counts differently: some include prefixes withdrawn in recent weeks, some merge a block and its pieces. This page counts the prefixes RIPE RIS collectors see originated by the network at the end of the latest two-week window, and counts each IPv4 address once.
Is this the list of IP ranges of a cloud provider?
It is what its networks announce, which is what the Internet routes to them. Many providers also publish an official list of ranges per service and region; that list is the reference for firewall rules, because a range can be announced before it is used, or announced by another of their AS numbers.