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Autonomous System

AS28283 · Adylnet Telecom

Overview

AS28283 is announced on the Internet: RIPE RIS route collectors currently see 8 IPv4 prefixes and 2 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 29,696 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 88 upstream neighbours (transit providers or peers) and 241 downstream neighbours (customers or networks it carries). Its most visible upstreams are V tal (AS8167), CLARO S.A. (AS4230), and EDGEUNO S.A.S (AS7195). AS28283 was assigned by LACNIC, and its registration country is Brazil.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 11:58 PM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 187.103.224.1, the first address of 187.103.224.0/19. 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 (8 prefixes)

PrefixAddresses
45.175.60.0/221,024
177.72.224.0/212,048
177.221.184.0/221,024
187.0.0.0/204,096
187.103.224.0/198,192
189.14.224.0/204,096
200.240.224.0/198,192
201.148.244.0/221,024

IPv6 prefixes (2 prefixes)

Prefix
2804:378::/32
2804:624::/32

Neighbours

Upstreams (transit or peers) (88)

ASNetworkVisibility
AS8167V tal24,962
AS4230CLARO S.A.8,097
AS7195EDGEUNO S.A.S7,688
AS2914NTT America, Inc.7,019
AS174Cogent Communications, LLC6,819
AS264409Huge Solucoes Corporativas Ltda6,485
AS6939Hurricane Electric LLC5,885
AS3356Level 3 Parent, LLC3,866
AS13786Seabras 1 USA, LLC2,091
AS34549meerfarbig GmbH & Co. KG1,118
AS9002RETN Limited1,101
AS34019Hivane Association1,051
AS8298IPng Networks GmbH885
AS20485Joint Stock Company TransTeleCom845
AS34927iFog GmbH840
AS35280F5 Networks SARL799
AS35625Eurofiber France SAS769
AS3935131173 Services AB768
AS5405Inter.link GmbH765
AS10429TELEFONICA BRASIL S.A762
AS34177Celeste SAS745
AS25091IP-Max SA726
AS24961WIIT AG715
AS1103SURF B.V.714
AS29632Netassist International EOOD663
AS8758Iway AG642
AS29691Nine Internet Solutions AG630
AS47147Anexia Cloud Solutions GmbH613
AS29075IELO-LIAZO SERVICES SAS530
AS60068Datacamp Limited526

The 30 most visible of 88.

Downstreams (customers) (241)

ASNetworkVisibility
AS53169Tche Turbo Provedor de Internet LTDA2,829
AS269656RK Telecom Provedor Internet LTDA2,176
AS263384WordNet Internet Banda Larga2,043
AS61609NextHop Solutions1,836
AS271255PEER TELECOM LTDA1,817
AS52600Digitotal Networks Telecomunicacoes ltda1,767
AS263656BRSULNET TELECOM LTDA1,683
AS53230Clean Net Telecom Ltda1,623
AS262458Tec System Sistemas Eletronicos LTDA1,552
AS268955ALMI SERVICOS ACESSO AS REDES COMUNICACAO LTDA1,444
AS265264-1,213
AS61893-1,170
AS271247-1,170
AS262741-1,088
AS52610-1,076
AS262591-1,073
AS271753-1,044
AS267668-985
AS268321-980
AS266605-956
AS264866Jurandir Vieira da Silva e CIA EIRELI937
AS265986-933
AS262985-927
AS270703-921
AS265141-914
AS262587-895
AS266534AZECOM INTERNET895
AS272549Connect LP - SERVICO DE COMUNICACAO MULTIMIDIA LTD881
AS52795-874
AS263004-873

The 30 most visible of 241.

327 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.