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Autonomous System

AS267256 ยท ONETIS TECNOLOGIA LTDA

Overview

AS267256 is announced on the Internet: RIPE RIS route collectors currently see 4 IPv4 prefixes and 5 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 1,024 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 15 upstream neighbours (transit providers or peers) and 20 downstream neighbours (customers or networks it carries). Its most visible upstreams are Angola Cables (AS37468), Hurricane Electric LLC (AS6939), and MMM E G TELECOMUNICACOES LTDA - ME (AS264386). AS267256 was assigned by LACNIC, and its registration country is Brazil.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 10:59 PM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 45.232.48.1, the first address of 45.232.48.0/24. 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 (4 prefixes)

PrefixAddresses
45.232.48.0/24256
45.232.49.0/24256
45.232.50.0/24256
45.232.51.0/24256

IPv6 prefixes (5 prefixes)

Prefix
2804:4aac:1000::/38
2804:4aac:1800::/38
2804:4aac:1800::/48
2804:4aac:2000::/48
2804:4aac:4000::/38

Neighbours

Upstreams (transit or peers) (15)

ASNetworkVisibility
AS37468Angola Cables7,188
AS6939Hurricane Electric LLC1,230
AS264386MMM E G TELECOMUNICACOES LTDA - ME984
AS28198SEMPRE TELECOMUNICACOES LTDA323
AS268892DBS TELECOM EIRELI - ME104
AS6057Administracion Nacional de Telecomunicaciones67
AS1031PEER 1031 LLC42
AS35280F5 Networks SARL38
AS137409GSL Networks Pty LTD38
AS61626UNIVERSIDADE ESTADUAL DE PONTA GROSSA20
AS39120Convergenze S.p.A.14
AS33891Core-Backbone GmbH13
AS3303Swisscom (Schweiz) AG10
AS7195EDGEUNO S.A.S8
AS24961WIIT AG6

Downstreams (customers) (20)

ASNetworkVisibility
AS263374YZO TELECOM TECNOLOGIA EIRELI - ME1,796
AS268272TBN TELECOMUNICACOES LTDA ME1,636
AS268244SPEEDNET CR577
AS270888V8 Telecom LTDA539
AS268546RIOTELE-REAL INTERNET OPTICA TELECOMUNICACOES538
AS269181NET FIBRA SCM LTDA502
AS264386MMM E G TELECOMUNICACOES LTDA - ME418
AS268033Avi Solucoes410
AS265894PORTAL.COM SERVICOS DE TELECOMUNICACOES E INFORMAT406
AS270755GLOBAL TELECOMUNICACOES LTDA325
AS268714MURILLO AQUISANER VIEIRA320
AS28136-295
AS267663-274
AS263898-270
AS267228-257
AS268176-256
AS271155-212
AS269586ARENNA FIBRA TELECOM211
AS271005-161
AS268991-13

37 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.