ASN Lookup Tool

CITTA TELECOM LTDA cittatelecom.com.br BR BR 60 Routes

AS Data

AS27720

AS27720 – CITTA TELECOM LTDA

AS Number 27720
AS Name 12.935.241/0001-01
Organization CITTA TELECOM LTDA()
Country BR
Website cittatelecom.com.br
Number of IPv4 Routes 25
Number of IPv6 Routes 35
ASN type ISP
Registry lacnic
Date Allocated 2013-04-22

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Use ASN data for AS27720 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
191.128.224.0/22 1024
2804:da4:59::/48 ~1×10²⁴
200.95.172.0/22 1024
2804:da4:49::/48 ~1×10²⁴
2804:da4:af:100::/56 ~5×10²¹
177.129.12.0/22 1024
200.95.174.0/24 256
143.208.159.0/24 256
2804:da4:a4::/48 ~1×10²⁴
2804:da4:42::/48 ~1×10²⁴

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.
% 2026-03-16T09:19:42-03:00 - 136.227.163.215

aut-num:     AS27720
owner:       CITTA TELECOM LTDA
ownerid:     12.935.241/0001-01
responsible: Paulo Cesar Machado Junior
country:     BR
owner-c:     CITEL5
routing-c:   CITEL5
abuse-c:     CITEL5
created:     20130422
changed:     20130422
inetnum:     177.129.8.0/22
inetnum:     2804:da4::/32
inetnum:     177.129.12.0/22
inetnum:     200.95.172.0/22
inetnum:     138.59.96.0/22
inetnum:     143.208.156.0/22

nic-hdl-br:  CITEL5
person:      Citta Telecom
e-mail:      noc@cittatelecom.com.br
country:     BR
created:     20120403
changed:     20220405

% 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

Peers

AS Number Description Country
AS272554 Log-Fi Internet BR
AS6939 Hurricane Electric LLC US
AS60602 Inovare-Prim SRL MD
AS266142 Bahiadados Telecom Ltda. BR
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS269416 SEMEAR TELECOM EIRELI BR
AS199524 G-Core Labs S.A. LU
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS9498 Bharti Airtel Ltd IN

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS26615 TIM S/A BR
AS6939 Hurricane Electric LLC US
AS52863 UPX TECNOLOGIA LTDA BR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS28663 FLYS INTERATIVA LTDA BR
AS2914 NTT America, Inc. US

Downstreams

AS Number Description Country
AS263584 WanHouse Solucoes em Tecnologia LTDA EPP BR
AS28336 Dekanet Comunica��o Multim�dia Ltda. BR

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Frequently Asked Questions

ASN AS27720 is an Autonomous System Number used to identify a network for BGP internet routing.
AS27720 is listed under CITTA TELECOM LTDA.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.