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Autonomous System

AS263966 · WORLD WIFI TELECOMUNICACOES LTDA - ME

Overview

AS263966 is announced on the Internet: RIPE RIS route collectors currently see 29 IPv4 prefixes and 31 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 5,120 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 14 upstream neighbours (transit providers or peers) and 69 downstream neighbours (customers or networks it carries). Its most visible upstreams are Level 3 Parent, LLC (AS3356), GGNET TELECOMUNICACOES LTDA (AS53062), and SAMM TECNOLOGIA E TELECOMUNICACOES S.A (AS22381). AS263966 was assigned by LACNIC, and its registration country is Brazil.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 5:00 PM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 45.229.220.1, the first address of 45.229.220.0/22. 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 (29 prefixes)

PrefixAddresses
38.211.252.0/24256
45.229.220.0/221,024
45.229.220.0/23512
45.229.220.0/24256
45.229.221.0/24256
45.229.222.0/23512
45.229.222.0/24256
45.229.223.0/24256
138.255.108.0/221,024
138.255.108.0/23512
138.255.108.0/24256
138.255.109.0/24256
138.255.110.0/23512
143.137.116.0/221,024
143.137.116.0/23512
143.137.116.0/24256
143.137.117.0/24256
143.137.118.0/23512
143.137.118.0/24256
143.137.119.0/24256
190.89.0.0/221,024
190.89.0.0/23512
190.89.0.0/24256
190.89.1.0/24256
190.89.2.0/23512
190.89.2.0/24256
190.89.3.0/24256
209.14.18.0/23512
209.14.230.0/24256

IPv6 prefixes (31 prefixes)

Prefix
2804:2884::/32
2804:2884::/36
2804:2884:1000::/36
2804:2884:2000::/36
2804:2884:3000::/36
2804:2884:4000::/36
2804:2884:402e::/47
2804:2884:4030::/47
2804:2884:4032::/47
2804:2884:403e::/47
2804:2884:4042::/47
2804:2884:404a::/47
2804:2884:4062::/47
2804:2884:406e::/47
2804:2884:4072::/47
2804:2884:4074::/47
2804:2884:4076::/47
2804:2884:5000::/36
2804:2884:6000::/36
2804:2884:7000::/36
2804:2884:8000::/36
2804:2884:8000::/47
2804:2884:800e::/47
2804:2884:8046::/47
2804:2884:9000::/36
2804:2884:a000::/36
2804:2884:b000::/36
2804:2884:c000::/36
2804:2884:d000::/36
2804:2884:e000::/36
2804:2884:f000::/36

Neighbours

Upstreams (transit or peers) (14)

ASNetworkVisibility
AS3356Level 3 Parent, LLC10,832
AS53062GGNET TELECOMUNICACOES LTDA8,650
AS22381SAMM TECNOLOGIA E TELECOMUNICACOES S.A3,699
AS174Cogent Communications, LLC3,340
AS6939Hurricane Electric LLC2,751
AS6057Administracion Nacional de Telecomunicaciones148
AS137409GSL Networks Pty LTD124
AS35280F5 Networks SARL73
AS262589SAMM TECNOLOGIA E TELECOMUNICACOES S.A39
AS61626UNIVERSIDADE ESTADUAL DE PONTA GROSSA24
AS266931RE Servicos de Comunicacao Multimidia16
AS1239Cogent Communications, LLC4
AS39120Convergenze S.p.A.3
AS7195EDGEUNO S.A.S2

Downstreams (customers) (69)

ASNetworkVisibility
AS271011SpedyNet Telecom2,051
AS274593IPSCAPE PROVEDOR DE INTERNET LTDA967
AS270635Hub Telecom942
AS269572SPEED JET TELECOM LTDA906
AS263650Clicfacil Telecom870
AS271749ARKATEL SERVICOS EM TELECOMUNICACOES EIRELI808
AS268684PONTO CERTO INTERNET807
AS271121Sp Link Provedor de Internet LTDA791
AS272573Br Conect Telecomunicacoes Eireli787
AS273430MEGAPCNET TELECOMUNICACOES LTDA785
AS272739-732
AS272719-678
AS271266-663
AS271652-624
AS271733-618
AS267171-590
AS271304-586
AS271553-579
AS268504-563
AS273497-525
AS270656-522
AS271532-516
AS271289-514
AS270528-511
AS271112-496
AS269422-492
AS267288-456
AS273318-427
AS271557-408
AS271258-362

The 30 most visible of 69.

66 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.