Skip to content

Autonomous System

AS263073 · DTEL TELECOM

Overview

AS263073 is announced on the Internet: RIPE RIS route collectors currently see 50 IPv4 prefixes and 21 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 25,856 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 9 upstream neighbours (transit providers or peers) and 36 downstream neighbours (customers or networks it carries). Its most visible upstreams are EDGEUNO S.A.S (AS7195), Level 3 Parent, LLC (AS3356), and TELEFONICA GLOBAL SOLUTIONS SL (AS12956). AS263073 was assigned by LACNIC, and its registration country is Brazil.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 1:29 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 177.200.240.1, the first address of 177.200.240.0/20. 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 (50 prefixes)

PrefixAddresses
138.0.196.0/221,024
138.0.199.0/24256
138.219.240.0/221,024
138.219.240.0/24256
138.219.241.0/24256
138.219.242.0/24256
164.163.12.0/221,024
164.163.12.0/23512
164.163.14.0/23512
168.121.192.0/221,024
168.121.192.0/24256
168.121.193.0/24256
168.121.194.0/24256
170.78.80.0/221,024
170.78.80.0/24256
170.78.81.0/24256
170.78.82.0/24256
170.78.83.0/24256
170.244.96.0/221,024
177.200.240.0/204,096
177.200.244.0/221,024
177.200.248.0/221,024
177.223.16.0/204,096
177.223.17.0/24256
177.223.19.0/24256
177.223.21.0/24256
177.223.22.0/24256
177.223.23.0/24256
177.223.24.0/24256
177.223.26.0/24256
177.223.28.0/24256
177.223.31.0/24256
179.0.24.0/24256
186.194.112.0/204,096
186.224.24.0/212,048
186.224.24.0/24256
186.224.25.0/24256
186.224.28.0/24256
186.224.31.0/24256
186.233.104.0/221,024
186.233.104.0/24256
186.233.108.0/221,024
186.233.109.0/24256
186.233.111.0/24256
191.6.48.0/212,048
191.6.49.0/24256
191.6.50.0/24256
191.6.52.0/24256
191.6.53.0/24256
201.71.60.0/221,024

IPv6 prefixes (21 prefixes)

Prefix
2804:954::/32
2804:954::/48
2804:954:22::/48
2804:954:31::/48
2804:954:40::/48
2804:954:45::/48
2804:954:57::/48
2804:954:71::/48
2804:954:187::/48
2804:954:300::/40
2804:954:600::/40
2804:954:800::/48
2804:954:1000::/36
2804:954:f800::/40
2804:954:f900::/40
2804:954:fa00::/40
2804:954:fb00::/40
2804:954:fc00::/40
2804:954:fd00::/40
2804:954:fe00::/40
2804:954:ff00::/40

Neighbours

Upstreams (transit or peers) (9)

ASNetworkVisibility
AS7195EDGEUNO S.A.S13,296
AS3356Level 3 Parent, LLC4,948
AS12956TELEFONICA GLOBAL SOLUTIONS SL1,457
AS6057Administracion Nacional de Telecomunicaciones80
AS264409Huge Solucoes Corporativas Ltda74
AS6939Hurricane Electric LLC62
AS61626UNIVERSIDADE ESTADUAL DE PONTA GROSSA50
AS137409GSL Networks Pty LTD15
AS22381SAMM TECNOLOGIA E TELECOMUNICACOES S.A1

Downstreams (customers) (36)

ASNetworkVisibility
AS262642NETCELL TELECOM2,888
AS266374Ponte Digital1,520
AS265194REDE IDEIA TELECOM1,456
AS262468Natel Telecom Ltda. - ME1,244
AS265418MINGO NET COMUNICACAO LTDA ME1,074
AS52718PEDRO ADRIANO SOUTO MAIOR VELOSO - ME667
AS52749E W BORBA SERVICOS DE COMUNICACOES LTDA550
AS264300INFOPOINTNET Fibra523
AS270243FAMNET TELECOM PROVEDORES DE ACESSO LTDA500
AS52605PGI SERVICOS DE TELECOMUNICACOES LTDA ME488
AS266527-486
AS266318-469
AS268314EWERTON DA SILVA LOPES TELECOMUNICACOES469
AS61947-467
AS264333-467
AS268742-467
AS14789Cloudflare, Inc.466
AS263399-466
AS266982-466
AS270708-464
AS265987-463
AS264348-438
AS10938-398
AS275814-389
AS52819-387
AS264935-376
AS270365-293
AS268299-281
AS52583Asstelecom telecomunicacao Ltda me273
AS267510-273

The 30 most visible of 36.

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.