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Autonomous System

AS263998 · Machado & Mascarelo Sonorizacao Ltda

Overview

AS263998 is announced on the Internet: RIPE RIS route collectors currently see 8 IPv4 prefixes and 5 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 2,048 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 39 upstream neighbours (transit providers or peers) and 25 downstream neighbours (customers or networks it carries). Its most visible upstreams are Level 3 Parent, LLC (AS3356), Hurricane Electric LLC (AS6939), and PEER 1031 LLC (AS1031). AS263998 was assigned by LACNIC, and its registration country is Brazil.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 3:39 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 143.0.84.1, the first address of 143.0.84.0/24. 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 (8 prefixes)

PrefixAddresses
143.0.84.0/24256
143.0.85.0/24256
143.0.86.0/24256
143.0.87.0/24256
170.245.200.0/24256
170.245.201.0/24256
170.245.202.0/24256
170.245.203.0/24256

IPv6 prefixes (5 prefixes)

Prefix
2804:291c::/32
2804:291c::/36
2804:291c:1000::/36
2804:291c:4000::/40
2804:7424::/32

Neighbours

Upstreams (transit or peers) (39)

ASNetworkVisibility
AS3356Level 3 Parent, LLC4,252
AS6939Hurricane Electric LLC792
AS1031PEER 1031 LLC317
AS52468UFINET PANAMA S.A.277
AS6461Zayo Bandwidth65
AS34019Hivane Association49
AS6057Administracion Nacional de Telecomunicaciones47
AS33891Core-Backbone GmbH41
AS8218Zayo Infrastructure France SA38
AS3935131173 Services AB38
AS268624Gamers Club Ltda34
AS137409GSL Networks Pty LTD32
AS12859-30
AS39686Eurofiber Nederland BV30
AS6797GlobalConnect AB23
AS29075IELO-LIAZO SERVICES SAS20
AS37497Network Platforms (PTY) LTD20
AS3303Swisscom (Schweiz) AG19
AS8298IPng Networks GmbH18
AS20562Broadband Hosting B.V.18
AS1103SURF B.V.17
AS8283Netwerkvereniging Coloclue17
AS8455-17
AS41327Fiber Telecom S.p.A.16
AS15802Emirates Integrated Telecommunications Company PJSC15
AS61626UNIVERSIDADE ESTADUAL DE PONTA GROSSA12
AS28917Fiord Networks, UAB11
AS24961WIIT AG10
AS6663Euroweb Romania S.R.L.8
AS8359MTS PJSC8

The 30 most visible of 39.

Downstreams (customers) (25)

ASNetworkVisibility
AS28267SIM INTERNET PROVEDORES DE INTERNET EIRELI.536
AS262778IDSUL SERVICOS DE INTERNET LTDA512
AS270805IPVDATA TECNOLOGIA E COMPUTACAO EM NUVEM LTDA490
AS52606BRASILNETS COM. ATAC. DE EQ. INFORMATICA LTDA ME460
AS271571-411
AS262768FASTVILLE PROVEDOR DE INTERNET LTDA398
AS263967MEGA PROVEDORES DE INTERNET E COM. DE INFO LTDA ME398
AS269614ONLLINE TELECOMUNICACOES LTDA390
AS269057QFP TELECOMUNICACOES LTDA316
AS267121ATPlus Telecom306
AS267442-303
AS266016-288
AS266425-276
AS267936-273
AS268909-261
AS264263-259
AS52520-257
AS262970-102
AS269160-65
AS272445-62
AS269467-32
AS12389PJSC Rostelecom21
AS52674-18
AS262978Centro de Tecnologia Armazem Datacenter LTDA.9
AS272273-2

51 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.