ASN Lookup Tool

AS28573
Claro NXT Telecomunicacoes Ltda BR BR 6933 Routes

AS28573Claro NXT Telecomunicacoes Ltda

AS Number 28573
AS Name Claro NXT Telecomunicacoes Ltda
Organization Claro NXT Telecomunicacoes Ltda()
Country BR
Website claro.com.br
Number of IPv4 Routes 4199
Number of IPv6 Routes 2734
ASN type ISP
Allocation Status allocated
Registry lacnic
Date Allocated 2003-11-27

IP Ranges

Route # IPs
187.64.103.0/24 256
2804:14d:1800::/40 ~309×10²⁴
181.216.80.0/22 1024
191.191.119.0/24 256
189.123.32.0/22 1024
2804:14c:653c::/48 ~1×10²⁴
189.35.184.0/21 2048
2804:14d:72ad::/48 ~1×10²⁴
2804:14c:3bf2::/48 ~1×10²⁴
buy plan 256
buy plan 4096
buy plan 8192
buy plan 8192
buy plan ~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.
% 2025-11-13T09:25:55-03:00 - 134.199.83.165

aut-num:     AS28573
owner:       Claro NXT Telecomunicacoes Ltda
responsible: Suporte Redes
owner-c:     GRSVI
routing-c:   CADSA1060
abuse-c:     GRSVI
created:     20031127
changed:     20230105
inetnum:     200.189.80.0/20
inetnum:     200.160.96.0/20
inetnum:     201.6.0.0/16
inetnum:     201.17.0.0/16
inetnum:     201.21.0.0/16
inetnum:     201.37.0.0/16
inetnum:     201.52.0.0/15
inetnum:     201.46.240.0/20
inetnum:     201.55.224.0/20
inetnum:     201.62.96.0/19
inetnum:     201.74.0.0/16
inetnum:     201.76.16.0/20
inetnum:     201.80.0.0/14
inetnum:     201.76.64.0/19
inetnum:     201.77.64.0/20
inetnum:     201.94.160.0/19
inetnum:     201.75.0.0/16
inetnum:     189.4.0.0/14
inetnum:     189.29.0.0/16
inetnum:     189.32.0.0/14
inetnum:     189.39.144.0/20
inetnum:     189.54.0.0/15
inetnum:     189.60.0.0/14
inetnum:     189.100.0.0/14
inetnum:     189.120.0.0/14
inetnum:     189.126.16.0/20
inetnum:     187.2.0.0/15
inetnum:     187.20.0.0/14
inetnum:     187.36.0.0/14
inetnum:     187.64.0.0/14
inetnum:     187.104.0.0/14
inetnum:     186.204.0.0/14
inetnum:     186.220.0.0/14
inetnum:     177.32.0.0/14
inetnum:     177.80.0.0/14
inetnum:     2804:14c::/31
inetnum:     177.140.0.0/14
inetnum:     177.180.0.0/14
inetnum:     177.192.0.0/14
inetnum:     179.232.0.0/14
inetnum:     179.208.0.0/14
inetnum:     179.212.0.0/14
inetnum:     179.216.0.0/14
inetnum:     179.220.0.0/14
inetnum:     179.152.0.0/14
inetnum:     179.156.0.0/14
inetnum:     191.176.0.0/14
inetnum:     191.180.0.0/14
inetnum:     191.184.0.0/14
inetnum:     191.188.0.0/14
inetnum:     181.216.0.0/13
inetnum:     187.180.0.0/14
inetnum:     177.235.0.0/16
inetnum:     179.105.0.0/16
inetnum:     181.213.0.0/16
inetnum:     187.255.0.0/16
inetnum:     177.64.0.0/15
inetnum:     187.122.0.0/15
inetnum:     2804:698::/32
inetnum:     177.100.0.0/16
inetnum:     177.127.0.0/16
inetnum:     186.218.0.0/16
inetnum:     189.14.128.0/18
inetnum:     200.170.0.0/18
inetnum:     200.218.32.0/19
inetnum:     200.155.192.0/18
inetnum:     179.136.0.0/14
inetnum:     179.140.0.0/15
inetnum:     179.142.0.0/15

nic-hdl-br:  GRSVI
person:      Grupo de Seguran�a V�rtua
created:     20080512
changed:     20230704

nic-hdl-br:  CADSA1060
person:      Carlos Alberto dos Santos
created:     20190207
changed:     20191217

% 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
AS7195 EDGEUNO S.A.S CO
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS60602 Inovare-Prim SRL MD
AS266142 Bahiadados Telecom Ltda. BR
AS22356 Durand do Brasil Ltda BR
AS198150 SIACOM JSC GE
AS4230 CLARO S.A. BR
AS269416 SEMEAR TELECOM EIRELI BR
AS263283 JGNET - J G DE OLIVEIRA MATOS & CIA LTDA BR
AS199524 G-Core Labs S.A. LU
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS9498 Bharti Airtel Ltd IN
AS270052 STARTELECOM S.A. PY
AS262588 EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES BR
AS266400 Ferenz Networks BR
AS14840 BR.Digital Provider BR
AS22548 N�cleo de Inf. e Coord. do Ponto BR NIC.BR BR
AS51185 MainStreaming SpA IT
AS263661 BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO BR
buy plan Ligga Telecomunica��es S.A. BR
buy plan NORTH TELECOMUNICACOES EIRELI BR
buy plan F5 Networks SARL FR
buy plan Omega Telecom LLC UA
buy plan ALGAR TELECOM S/A BR

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS7195 EDGEUNO S.A.S CO
AS28220 Alares Cabo Servicos de Telecomunicacoes S.A. BR
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S. CO
AS263237 PowerHost Telecom SPA CL
AS6057 Administracion Nacional de Telecomunicaciones UY
AS28663 FLYS INTERATIVA LTDA BR
AS7713 Telekomunikasi Indonesia PT ID
AS22356 Durand do Brasil Ltda BR
buy plan Seabras 1 USA, LLC US
buy plan Ligga Telecomunica��es S.A. BR
buy plan F5 Networks SARL FR
buy plan ALGAR TELECOM S/A BR
buy plan Rede Nacional de Ensino e Pesquisa BR

Downstreams

AS Number Description Country
AS13335 Cloudflare, Inc. US

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