ASN Lookup Tool

AS28573
Claro NXT Telecomunicacoes Ltda BR BR 6594 Routes

AS28573 – Claro NXT Telecomunicacoes Ltda

AS Number 28573
AS Name
Organization Claro NXT Telecomunicacoes Ltda()
Country BR
Number of IPv4 Routes 4374
Number of IPv6 Routes 2220
ASN type ISP
Registry lacnic
Date Allocated 2023-01-05T00:00

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
2804:14d:ed2d::/48 ~1×10²⁴
buy plan 256
buy plan 256
buy plan 4096
buy plan 8192
buy plan 8192
See All IP Ranges

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.
% 2026-02-07T09:39:26-03:00 - 134.199.82.154

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
AS263903 INFORBARRA TELECOM BR
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
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS40850 UPIX NETWORKS INTERNATIONAL LLC US
AS4230 CLARO S.A. BR
AS267256 ONETIS TECNOLOGIA LTDA 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
buy plan Cloudflare, Inc. US
buy plan Seabras 1 USA, LLC US
buy plan Ligga Telecomunicações S.A. BR
buy plan F5 Networks SARL FR
buy plan ALGAR TELECOM S/A BR
See All Peers

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS7195 EDGEUNO S.A.S CO
AS35280 F5 Networks SARL FR
AS14840 BR.Digital Telecom BR
AS16735 ALGAR TELECOM S/A BR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS7713 Telekomunikasi Indonesia PT ID
AS22356 Durand do Brasil Ltda BR
AS1916 Rede Nacional de Ensino e Pesquisa BR
AS4230 CLARO S.A. BR

Downstreams

AS Number Description Country
AS13335 Cloudflare, Inc. US

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