191.183.0.0/16

AS28573 · Claro NXT Telecomunicacoes Ltda

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Summary

Country	Brazil
Domain	claro.com.br
ASN	AS28573
Registry	LACNIC
ID	GSV

WHOIS Details

% Copyright (c) Nic.br - Use of this data is governed by the Use and

inetnum:     191.180.0.0/14
aut-num:     AS28573
abuse-c:     GRSVI
owner:       Claro NXT Telecomunicacoes Ltda
ownerid:     66.970.229/0001-67
responsible: Suporte Redes
owner-c:     GRSVI
tech-c:      GRSVI
inetrev:     191.180.0.0/14
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns9.virtua.com.br [lame - not published]
nsstat:      20250212 ERR
nslastaa:    20180820
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
created:     20131114
changed:     20220615

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

Nearby Ranges

BGP prefixes that overlap with 191.0.0.0/8

Range	ASN	Company	Num of IPs
191.128.0.0/12	AS26615	TIM S/A	1,048,576
191.88.0.0/13	AS27831	Colombia Móvil	524,288
191.88.0.0/13	AS27805	Colombia Móvil	524,288
191.48.0.0/14	AS26615	TIM S/A	262,144
191.56.0.0/14	AS4230	CLARO S.A.	262,144
191.60.0.0/14	AS4230	CLARO S.A.	262,144
191.120.0.0/14	AS26615	TIM S/A	262,144
191.20.0.0/14	AS26599	TELEFÔNICA BRASIL S.A	262,144
191.208.0.0/14	AS26599	TELEFÔNICA BRASIL S.A	262,144
191.32.0.0/14	AS18881	TELEFÔNICA BRASIL S.A	262,144
191.200.0.0/14	AS26599	TELEFÔNICA BRASIL S.A	262,144
191.196.0.0/14	AS26599	TELEFÔNICA BRASIL S.A	262,144
191.248.0.0/14	AS18881	TELEFÔNICA BRASIL S.A	262,144
191.24.0.0/14	AS26599	TELEFÔNICA BRASIL S.A	262,144
191.124.0.0/14	AS7418	TELEFONICA MOVIL DE CHILE S.A.	262,144
191.80.0.0/14	AS22927	Telefonica de Argentina	262,144
191.244.0.0/14	AS22085	Claro S/A	262,144
191.160.0.0/14	AS26615	TIM S/A	262,144
191.112.0.0/14	AS7418	TELEFÓNICA CHILE S.A.	262,144
191.54.0.0/15	AS53006	ALGAR TELECOM S/A	131,072
191.84.0.0/15	AS22927	Telefonica de Argentina	131,072
191.86.0.0/15	AS26615	TIM S/A	131,072
191.38.0.0/15	AS4230	CLARO S.A.	131,072
191.254.0.0/15	AS27699	TELEFÔNICA BRASIL S.A	131,072
191.164.0.0/15	AS26615	TIM S/A	131,072
191.42.0.0/16	AS26615	TIM S/A	65,536
191.13.0.0/16	AS27699	TELEFÔNICA BRASIL S.A	65,536
191.167.0.0/16	AS26615	TIM S/A	65,536
191.41.0.0/16	AS26615	TIM S/A	65,536
191.53.0.0/16	AS28202	MASTER S/A	65,536
191.17.0.0/16	AS27699	TELEFÔNICA BRASIL S.A	65,536
191.193.0.0/16	AS27699	TELEFÔNICA BRASIL S.A	65,536
191.31.0.0/16	AS18881	TELEFÔNICA BRASIL S.A	65,536
191.99.0.0/16	AS27738	Ecuadortelecom S.A.	65,536
191.119.0.0/16	AS22047	VTR BANDA ANCHA S.A.	65,536
191.116.0.0/16	AS22047	VTR BANDA ANCHA S.A.	65,536
191.4.0.0/16	AS19611	Associação Antônio Vieira - Unisinos	65,536
191.30.0.0/16	AS18881	TELEFÔNICA BRASIL S.A	65,536
191.100.0.0/16	AS27668	ETAPA EP	65,536
191.36.0.0/17	AS263325	INSTITUTO FEDERAL DE EDUCACAO, CIENCIA E TECNOLOGI	32,768
191.98.0.0/17	AS13489	UNE EPM TELECOMUNICACIONES S.A.	32,768
191.103.128.0/17	AS13489	UNE EPM TELECOMUNICACIONES S.A.	32,768
191.227.0.0/17	AS265171	SITELBRA LTDA	32,768
191.97.128.0/17	AS7303	Telecom Argentina S.A.	32,768
191.19.0.0/17	AS27699	TELEFÔNICA BRASIL S.A	32,768
191.8.0.0/17	AS27699	TELEFÔNICA BRASIL S.A	32,768
191.240.0.0/17	AS28202	MASTER S/A	32,768
191.215.64.0/18	AS26667	Magnite, Inc.	16,384
191.52.64.0/18	AS28193	UNIVERSIDADE ESTADUAL DE LONDRINA	16,384
191.103.0.0/18	AS28048	Internet Para Todos - Gobierno de La Rioja	16,384

Hosted domains

There are 12 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
191.183.178.220	caveirasverdes.com.br	4
191.183.171.199	digital-sia.com	2
191.183.169.199	j2licenciamentos.com.br	1
191.183.169.4	siaerp.com	1
191.183.58.155	ablongo.com.br	1
191.183.2.144	amarquestecnologia.com.br	1
191.183.48.226	laralongo.com.br	1
191.183.178.248	marcio.freitas.nom.br	1
191.183.101.88	webviva.com.br	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

8,254 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
191.183.215.89	AS28573 Claro NXT Telecomunicacoes Ltda	`4.92ms` from Osasco, BR
191.183.23.51	AS28573 Claro NXT Telecomunicacoes Ltda	`5.67ms` from Sao Paulo, BR
191.183.88.10	AS28573 Claro NXT Telecomunicacoes Ltda	`2.82ms` from Sao Paulo, BR
191.183.22.186	AS28573 Claro NXT Telecomunicacoes Ltda	`5.47ms` from Sao Paulo, BR
191.183.53.4	AS28573 Claro NXT Telecomunicacoes Ltda	`2.29ms` from Sao Paulo, BR
191.183.194.5	AS28573 Claro NXT Telecomunicacoes Ltda	`5.42ms` from Sao Paulo, BR
191.183.32.166	AS28573 Claro NXT Telecomunicacoes Ltda	`5.26ms` from Sao Paulo, BR
191.183.1.97	AS28573 Claro NXT Telecomunicacoes Ltda	`0.64ms` from Sao Paulo, BR
191.183.178.41	AS28573 Claro NXT Telecomunicacoes Ltda	`4.28ms` from Sao Paulo, BR
191.183.176.198	AS28573 Claro NXT Telecomunicacoes Ltda	`4.94ms` from Sao Paulo, BR
191.183.95.207	AS28573 Claro NXT Telecomunicacoes Ltda	`4.68ms` from Sao Paulo, BR
191.183.31.54	AS28573 Claro NXT Telecomunicacoes Ltda	`4.90ms` from Sao Paulo, BR
191.183.92.111	AS28573 Claro NXT Telecomunicacoes Ltda	`5.58ms` from Osasco, BR
191.183.18.115	AS28573 Claro NXT Telecomunicacoes Ltda	`5.37ms` from Sao Paulo, BR
191.183.68.145	AS28573 Claro NXT Telecomunicacoes Ltda	`4.46ms` from Sao Paulo, BR
191.183.208.20	AS28573 Claro NXT Telecomunicacoes Ltda	`6.87ms` from Vinhedo, BR
191.183.96.42	AS28573 Claro NXT Telecomunicacoes Ltda	`5.03ms` from Osasco, BR
191.183.69.48	AS28573 Claro NXT Telecomunicacoes Ltda	`5.04ms` from Osasco, BR
191.183.139.238	AS28573 Claro NXT Telecomunicacoes Ltda	`5.32ms` from Osasco, BR
191.183.70.100	AS28573 Claro NXT Telecomunicacoes Ltda	`4.35ms` from Sao Paulo, BR
191.183.13.216	AS28573 Claro NXT Telecomunicacoes Ltda	`4.70ms` from Sao Paulo, BR
191.183.187.52	AS28573 Claro NXT Telecomunicacoes Ltda	`5.17ms` from Sao Paulo, BR
191.183.135.74	AS28573 Claro NXT Telecomunicacoes Ltda	`4.93ms` from Sao Paulo, BR
191.183.185.172	AS28573 Claro NXT Telecomunicacoes Ltda	`5.75ms` from Osasco, BR
191.183.154.39	AS28573 Claro NXT Telecomunicacoes Ltda	`3.39ms` from Sao Paulo, BR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
73.154.125.48	AS7922 Comcast Cable Communications, LLC	`9.86ms` from Ashburn, US
196.117.36.96	AS36925 MEDITELECOM	`3.29ms` from Casablanca, MA
63.131.6.0	AS7029 Windstream Communications LLC	`8.38ms` from Chicago, US
46.55.19.80	AS8926 Moldtelecom SA	`2.98ms` from Chisinau, MD
87.178.188.32	AS3320 Deutsche Telekom AG	`3.24ms` from Hamburg, DE
51.211.59.144	AS25019 Saudi Telecom Company JSC	`2.90ms` from Jeddah, SA
39.48.211.192	AS17557 Pakistan Telecommunication Company Limited	`2.01ms` from Karachi, PK
68.5.89.208	AS22773 Cox Communications Inc.	`4.58ms` from Los Angeles, US
126.42.193.224	AS17676 SoftBank Corp.	`12.11ms` from Tokyo, JP
142.198.2.48	AS577 Bell Canada	`2.02ms` from Toronto, CA
51.225.108.96	AS16509 Amazon.com, Inc.	`0.93ms` from Berlin, DE
44.242.211.128	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
190.240.240.240	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`16.69ms` from Bogota, CO
45.37.7.16	AS11426 Charter Communications Inc	`9.15ms` from Charlotte, US
175.154.62.144	AS4837 CHINA UNICOM China169 Backbone	`6.45ms` from Chengdu, CN
194.72.206.128	AS2856 British Telecommunications PLC	`1.28ms` from Erith, GB
178.39.82.16	AS6730 Sunrise GmbH	`6.81ms` from Geneve, CH
165.99.88.128	AS153902 Infinity Networks (Pvt) Ltd.	`10.38ms` from Lahore, PK
203.49.20.128	AS1221 Telstra Limited	`0.99ms` from Melbourne, AU
73.204.254.224	AS7922 Comcast Cable Communications, LLC	`4.66ms` from Miami, US
179.30.248.128	AS6057 Administracion Nacional de Telecomunicaciones	`16.52ms` from Montevideo, UY
177.44.2.32	AS28202 MASTER S/A	`14.40ms` from Osasco, BR
174.70.71.80	AS22773 Cox Communications Inc.	`0.75ms` from Phoenix, US
187.230.151.32	AS8151 UNINET	`3.32ms` from Santiago de Queretaro, MX
24.189.46.96	AS6128 Cablevision Systems Corp.	`2.21ms` from Secaucus, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 191.183.76.166

traceroute to 191.183.76.166 (191.183.76.166): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 1.334 ms

2 [AS15169] 74.125.119.47 2.274 ms

3 [AS28573] 191.183.236.10 2.686 ms

4 *

5 *

6 [AS28573] 191.183.76.166 12.432 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On December 14th 2025

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