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AS266167 CELERIX TECNOLOGIA DE TELECOMUNICACOES LTDA

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

CELERIX TECNOLOGIA DE TELECOMUNICACOES LTDA

BR 2 Routes

AS Data

AS266167

AS266167 – CELERIX TECNOLOGIA DE TELECOMUNICACOES LTDA

AS Number	266167
AS Name
Organization	CELERIX TECNOLOGIA DE TELECOMUNICACOES LTDA
Country	BR
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2017-04-13

ASN Intelligence API for production workflows

Use ASN data for AS266167 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:3bb8::/32	AS266167	CELERIX TECNOLOGIA DE TELECOMUNICACOES LTDA	CELERIX TECNOLOGIA DE TELECOMUNICACOES LTDA	~79×10²⁷
160.19.240.0/22	AS266167	CELERIX TECNOLOGIA DE TELECOMUNICACOES LTDA	CELERIX TECNOLOGIA DE TELECOMUNICACOES LTDA	1024

Raw Whois Response

% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-04-10T09:21:16-03:00 - 134.199.80.58

aut-num:     AS266167
owner:       CELERIX TECNOLOGIA DE TELECOMUNICACOES LTDA
responsible: Fernando de Deus Oliveira Filho
owner-c:     RICAS241
routing-c:   CGRCE1
abuse-c:     CGRCE1
created:     20170413
changed:     20190827
inetnum:     160.19.240.0/22
inetnum:     2804:3bb8::/32

nic-hdl-br:  RICAS241
person:      Ricardo Castanheira
created:     20190420
changed:     20250811

nic-hdl-br:  CGRCE1
person:      Centro de Gerencia de Rede - CELERIX
created:     20190426
changed:     20250612

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS266167",
    "admin_contacts" : [ "RICAS241" ],
    "tech_contacts" : [ "CGRCE1" ],
    "abuse_contacts" : [ "CGRCE1" ],
    "date_created" : "2017-04-13",
    "date_updated" : "2019-08-27",
    "source" : "lacnic"
  } ],
  "organization" : {
    "name" : "CELERIX TECNOLOGIA DE TELECOMUNICACOES LTDA",
    "abuse_contacts" : [ "CGRCE1" ],
    "date_created" : "2017-04-13",
    "date_updated" : "2019-08-27",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "RICAS241",
    "date_created" : "2019-04-20",
    "date_updated" : "2025-08-11",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "CGRCE1",
    "date_created" : "2019-04-26",
    "date_updated" : "2025-06-12",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CGRCE1",
    "date_created" : "2019-04-26",
    "date_updated" : "2025-06-12",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS11432	Telium Telecomunicaï¿½ï¿½es Ltda	BR
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS60602	Inovare-Prim SRL	MD
AS271218	AL TELECOM TELECOMUNICAÇÕES LTDA	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS28186	ITS TELECOMUNICACOES LTDA	BR
AS28263	VERO S.A	BR
AS37468	Angola Cables	AO
AS269416	SEMEAR TELECOM EIRELI	BR

Upstreams

AS Number	Description	Country
AS270677	TEK TELECOM LTDA	BR
AS39120	Convergenze S.p.A.	IT
AS264409	GRUPO YAX	BR
AS37468	Angola Cables	AO
AS28258	VERO S.A	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS3356	Level 3 Parent, LLC	US
AS10429	TELEFÓNICA BRASIL S.A	BR
AS28263	VERO S.A	BR

Downstreams

AS Number	Description	Country
AS264283	Net Triangulo Telecom Ltda ME	BR
AS266061	Radio Gaga Internet e Serviços Ltda	BR
AS263635	REDE G2 LTDA ME	BR
AS267319	CAROLINE SANTOS DA SILVA	BR
AS268376	IGRI TELECOM LTDA ME	BR
AS61706	Cleiton e Cleber Ltda	BR
AS271218	AL TELECOM TELECOMUNICAÇÕES LTDA	BR
AS266613	COMMTEL TRANSMISSAO DE DADOS E INTERNET LTDA	BR
AS273475	UNIX TELECOM	BR
AS268281	SUPERA INFORMATICA LTDA	BR

Frequently Asked Questions

What is ASN AS266167?

ASN AS266167 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266167?

AS266167 is listed under CELERIX TECNOLOGIA DE TELECOMUNICACOES LTDA.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.