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Autonomous System

AS263327 · ONLINE TELECOMUNICACOES LTDA

Overview

AS263327 is announced on the Internet: RIPE RIS route collectors currently see 31 IPv4 prefixes and 71 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 8,192 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 13 upstream neighbours (transit providers or peers) and 45 downstream neighbours (customers or networks it carries). Its most visible upstreams are EDGEUNO S.A.S (AS7195), Angola Cables (AS37468), and TELEFONICA GLOBAL SOLUTIONS SL (AS12956). AS263327 was assigned by LACNIC, and its registration country is Brazil.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 11:07 AM UTC. This page is refreshed at most every 12 hours.

Go further

Trace a route to this networkOpen in the BGP viewerWHOIS of 191.7.192.1

The trace goes to 191.7.192.1, the first address of 191.7.192.0/19. 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 (31 prefixes)

PrefixAddresses
191.7.192.0/198,192
191.7.192.0/204,096
191.7.192.0/212,048
191.7.192.0/221,024
191.7.192.0/23512
191.7.194.0/23512
191.7.196.0/221,024
191.7.196.0/23512
191.7.198.0/23512
191.7.200.0/212,048
191.7.200.0/221,024
191.7.200.0/23512
191.7.202.0/23512
191.7.204.0/221,024
191.7.204.0/23512
191.7.206.0/23512
191.7.208.0/204,096
191.7.208.0/212,048
191.7.208.0/221,024
191.7.208.0/23512
191.7.210.0/23512
191.7.212.0/221,024
191.7.212.0/23512
191.7.214.0/23512
191.7.216.0/212,048
191.7.216.0/221,024
191.7.216.0/23512
191.7.218.0/23512
191.7.220.0/221,024
191.7.220.0/23512
191.7.222.0/23512

IPv6 prefixes (71 prefixes)

Prefix
2804:145c::/32
2804:145c::/33
2804:145c::/34
2804:145c::/35
2804:145c:500::/48
2804:145c:501::/48
2804:145c:502::/48
2804:145c:504::/48
2804:145c:505::/48
2804:145c:506::/48
2804:145c:507::/48
2804:145c:508::/48
2804:145c:509::/48
2804:145c:50b::/48
2804:145c:50d::/48
2804:145c:510::/48
2804:145c:512::/48
2804:145c:521::/48
2804:145c:522::/48
2804:145c:526::/48
2804:145c:529::/48
2804:145c:52a::/48
2804:145c:52b::/48
2804:145c:52d::/48
2804:145c:52e::/48
2804:145c:52f::/48
2804:145c:578::/48
2804:145c:57a::/48
2804:145c:57c::/48
2804:145c:57e::/48
2804:145c:57f::/48
2804:145c:800::/48
2804:145c:a17::/48
2804:145c:a18::/48
2804:145c:a19::/48
2804:145c:a1a::/48
2804:145c:2000::/35
2804:145c:4000::/34
2804:145c:4000::/35
2804:145c:4001::/48
2804:145c:6000::/35
2804:145c:8000::/33
2804:145c:8000::/34
2804:145c:8000::/35
2804:145c:8020::/44
2804:145c:8080::/44
2804:145c:8380::/44
2804:145c:8390::/44
2804:145c:8400::/40
2804:145c:8800::/44
2804:145c:8c80::/44
2804:145c:8d80::/44
2804:145c:8e90::/44
2804:145c:8eb0::/44
2804:145c:8ed0::/44
2804:145c:8f10::/44
2804:145c:8f30::/44
2804:145c:8f50::/44
2804:145c:8f70::/44
2804:145c:8f90::/44
2804:145c:8fb0::/44
2804:145c:8fd0::/44
2804:145c:8ff0::/44
2804:145c:a000::/35
2804:145c:c000::/34
2804:145c:c000::/35
2804:145c:c400::/44
2804:145c:cd00::/44
2804:145c:cff0::/44
2804:145c:e000::/35
2804:145c:e000::/36

Neighbours

Upstreams (transit or peers) (13)

ASNetworkVisibility
AS7195EDGEUNO S.A.S9,234
AS37468Angola Cables7,357
AS12956TELEFONICA GLOBAL SOLUTIONS SL2,262
AS6939Hurricane Electric LLC114
AS6057Administracion Nacional de Telecomunicaciones111
AS35280F5 Networks SARL78
AS61626UNIVERSIDADE ESTADUAL DE PONTA GROSSA46
AS137409GSL Networks Pty LTD21
AS14840BR.Digital Telecom14
AS39120Convergenze S.p.A.3
AS53013UFINET BRASIL S.A.3
AS7713PT Telekomunikasi Indonesia2
AS268624Gamers Club Ltda1

Downstreams (customers) (45)

ASNetworkVisibility
AS264221ONLINE NORTE TELECOM LTDA3,417
AS268867CEARA NET TELECOM LTDA813
AS28188Pronto Net Ltda.678
AS262388Via Rede Sul Servico de Informatica Ltda666
AS263642Serra Net Telecomunicacoes e Internet LTDA. - ME629
AS268174CEARA NET FIBRA LTDA612
AS272710FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.568
AS270670WEBNET INTERNET479
AS14789Cloudflare, Inc.450
AS271493SPEED NET PEDRA410
AS61820-398
AS268329-397
AS270647-390
AS269091-380
AS270880-380
AS271065-380
AS271406-379
AS268792-378
AS268974-378
AS267169-377
AS268932-376
AS271225-376
AS270278-375
AS263995-373
AS273712-370
AS270580-361
AS262754FLIX FIBRA355
AS270373-306
AS262727AtualNet Provedor de Internet Ltda291
AS28590-287

The 30 most visible of 45.

59 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.