What is ASN AS266423?

ASN AS266423 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266423?

AS266423 is listed under CONNECTVY TELECOMUNICACOES LTDA.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS266423 CONNECTVY TELECOMUNICACOES LTDA

ASN Lookup Tool

CONNECTVY TELECOMUNICACOES LTDA connectvy.com.br

BR 14 Routes

AS Data

AS266423

AS266423 – CONNECTVY TELECOMUNICACOES LTDA

AS Number	266423
AS Name	21.487.180/0001-58
Organization	CONNECTVY TELECOMUNICACOES LTDA
Country	BR
Website	connectvy.com.br
Number of IPv4 Routes	7
Number of IPv6 Routes	7
ASN type	ISP
Registry	lacnic
Date Allocated	2016-12-12

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Use ASN data for AS266423 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:3798:16::/48	AS266423	CONNECTVY TELECOMUNICACOES LTDA	CONNECTVY TELECOMUNICACOES LTDA	~1×10²⁴
2804:3798::/32	AS266423	CONNECTVY TELECOMUNICACOES LTDA	CONNECTVY TELECOMUNICACOES LTDA	~79×10²⁷
2804:3798:11::/48	AS266423	CONNECTVY TELECOMUNICACOES LTDA	CONNECTVY TELECOMUNICACOES LTDA	~1×10²⁴
170.81.208.0/24	AS266423	CONNECTVY TELECOMUNICACOES LTDA	CONNECTVY TELECOMUNICACOES LTDA	256
170.81.208.0/22	AS266423	CONNECTVY TELECOMUNICACOES LTDA	CONNECTVY TELECOMUNICACOES LTDA	1024
170.81.210.0/24	AS266423	CONNECTVY TELECOMUNICACOES LTDA	CONNECTVY TELECOMUNICACOES LTDA	256
170.81.209.0/24	AS266423	CONNECTVY TELECOMUNICACOES LTDA	CONNECTVY TELECOMUNICACOES LTDA	256
2804:3798:8000::/33	AS266423	CONNECTVY TELECOMUNICACOES LTDA	CONNECTVY TELECOMUNICACOES LTDA	~40×10²⁷
2804:3798:12::/48	AS266423	CONNECTVY TELECOMUNICACOES LTDA	CONNECTVY TELECOMUNICACOES LTDA	~1×10²⁴
170.81.210.0/23	AS266423	CONNECTVY TELECOMUNICACOES LTDA	CONNECTVY TELECOMUNICACOES LTDA	512

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.
% 2026-04-25T09:25:31-03:00 - 94.139.53.218

aut-num:     AS266423
owner:       CONNECTVY TELECOMUNICACOES LTDA
ownerid:     21.487.180/0001-58
responsible: CONNECTVY TELECOMUNICACOES LTDA
country:     BR
owner-c:     CTLME65
routing-c:   CTLME65
abuse-c:     CTLME65
created:     20161212
changed:     20161212
inetnum:     170.81.208.0/22
inetnum:     2804:3798::/32

nic-hdl-br:  CTLME65
person:      CONNECTVY TELECOMUNICA��ES LTDA ME
e-mail:      registro@connectvy.com.br
country:     BR
created:     20161024
changed:     20250908

% 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" : "AS266423",
    "country" : "BR",
    "admin_contacts" : [ "CTLME65" ],
    "tech_contacts" : [ "CTLME65" ],
    "abuse_contacts" : [ "CTLME65" ],
    "date_created" : "2016-12-12",
    "date_updated" : "2016-12-12",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "21.487.180/0001-58",
    "name" : "CONNECTVY TELECOMUNICACOES LTDA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "CTLME65" ],
    "date_created" : "2016-12-12",
    "date_updated" : "2016-12-12",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "CTLME65",
    "country" : "BR",
    "email" : [ "registro@connectvy.com.br" ],
    "date_created" : "2016-10-24",
    "date_updated" : "2025-09-08",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "CTLME65",
    "country" : "BR",
    "email" : [ "registro@connectvy.com.br" ],
    "date_created" : "2016-10-24",
    "date_updated" : "2025-09-08",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CTLME65",
    "country" : "BR",
    "email" : [ "registro@connectvy.com.br" ],
    "date_created" : "2016-10-24",
    "date_updated" : "2025-09-08",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS11432	Telium Telecomunicaï¿½ï¿½es Ltda	BR
AS7195	EDGEUNO S.A.S	CO
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS6939	Hurricane Electric LLC	US
AS266142	Bahiadados Telecom Ltda.	BR
AS22356	Durand do Brasil Ltda	BR
AS14537	Continent 8 LLC	US
AS269416	SEMEAR TELECOM EIRELI	BR
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR
AS199524	G-Core Labs S.A.	LU

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS7195	EDGEUNO S.A.S	CO
AS35280	F5 Networks SARL	FR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS52468	UFINET PANAMA S.A.	PA
AS22356	Durand do Brasil Ltda	BR
AS3356	Level 3 Parent, LLC	US

Downstreams

AS Number	Description	Country
AS265095	Grimm Telecom	BR