187.20.0.0/16

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:     187.20.0.0/14
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:     187.20.0.0/18
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
inetrev:     187.20.64.0/18
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
inetrev:     187.20.128.0/18
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     187.20.192.0/18
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
inetrev:     187.21.0.0/18
nserver:     ns7.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
nserver:     ns8.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
inetrev:     187.21.64.0/18
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
inetrev:     187.21.128.0/18
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     187.21.192.0/18
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     187.22.0.0/18
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     187.22.64.0/18
nserver:     ns7.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
nserver:     ns8.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
inetrev:     187.22.128.0/18
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     187.22.192.0/18
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
inetrev:     187.23.0.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     187.23.8.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     187.23.16.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     187.23.24.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
inetrev:     187.23.32.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     187.23.40.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
inetrev:     187.23.48.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     187.23.56.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     187.23.64.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
inetrev:     187.23.72.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     187.23.80.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     187.23.88.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
nserver:     ns8.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
inetrev:     187.23.96.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     187.23.104.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     187.23.112.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
inetrev:     187.23.120.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
inetrev:     187.23.128.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     187.23.136.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
nserver:     ns8.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
inetrev:     187.23.144.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
inetrev:     187.23.152.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
nserver:     ns8.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
inetrev:     187.23.160.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
nserver:     ns8.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
inetrev:     187.23.168.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
nserver:     ns8.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
inetrev:     187.23.176.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
nserver:     ns8.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
inetrev:     187.23.184.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
nserver:     ns8.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
inetrev:     187.23.192.0/19
nserver:     ns7.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
nserver:     ns8.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
inetrev:     187.23.224.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     187.23.232.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
inetrev:     187.23.240.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     187.23.248.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
created:     20081003
changed:     20220615

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

Nearby Ranges

BGP prefixes that overlap with 187.0.0.0/8

Range	ASN	Company	Num of IPs
187.240.0.0/13	AS13999	Mega Cable, S.A. de C.V.	524,288
187.240.0.0/13	AS262916	Mega Cable, S.A. de C.V.	524,288
187.68.0.0/14	AS22085	Claro S/A	262,144
187.24.0.0/14	AS22085	Claro S/A	262,144
187.96.0.0/14	AS26615	TIM S/A	262,144
187.80.0.0/14	AS26615	TIM S/A	262,144
187.112.0.0/14	AS18881	TELEFÔNICA BRASIL S.A	262,144
187.88.0.0/14	AS26599	TELEFÔNICA BRASIL S.A	262,144
187.186.0.0/15	AS13591	Mexico Red de Telecomunicaciones, S. de R.L. de C.V.	131,072
187.92.0.0/15	AS10429	TELEFÔNICA BRASIL S.A	131,072
187.58.0.0/15	AS18881	TELEFÔNICA BRASIL S.A	131,072
187.10.0.0/15	AS27699	TELEFÔNICA BRASIL S.A	131,072
187.34.0.0/15	AS27699	TELEFÔNICA BRASIL S.A	131,072
187.46.0.0/15	AS26615	TIM S/A	131,072
187.248.0.0/15	AS32098	IP Matrix, S.A. de C.V.	131,072
187.50.0.0/15	AS10429	TELEFÔNICA BRASIL S.A	131,072
187.8.0.0/15	AS10429	TELEFÔNICA BRASIL S.A	131,072
187.56.0.0/15	AS27699	TELEFÔNICA BRASIL S.A	131,072
187.74.0.0/15	AS27699	TELEFÔNICA BRASIL S.A	131,072
187.186.0.0/15	AS28533	Mexico Red de Telecomunicaciones, S. de R.L. de C.V.	131,072
187.186.0.0/15	AS28535	Mexico Red de Telecomunicaciones, S. de R.L. de C.V.	131,072
187.186.0.0/15	AS28536	Mexico Red de Telecomunicaciones, S. de R.L. de C.V.	131,072
187.186.0.0/15	AS28537	Mexico Red de Telecomunicaciones, S. de R.L. de C.V.	131,072
187.186.0.0/15	AS28530	Mexico Red de Telecomunicaciones, S. de R.L. de C.V.	131,072
187.186.0.0/15	AS28532	Mexico Red de Telecomunicaciones, S. de R.L. de C.V.	131,072
187.186.0.0/15	AS28534	Mexico Red de Telecomunicaciones, S. de R.L. de C.V.	131,072
187.178.0.0/16	AS6503	Axtel, S.A.B. de C.V.	65,536
187.161.0.0/16	AS265594	Television Internacional, S.A. de C.V.	65,536
187.125.0.0/16	AS7738	V tal	65,536
187.12.0.0/16	AS7738	V tal	65,536
187.30.0.0/16	AS4230	CLARO S.A.	65,536
187.31.0.0/16	AS29987	Oi S.A. - Em Recuperação Judicial	65,536
187.203.0.0/16	AS29987	UNINET	65,536
187.76.0.0/16	AS7738	V tal	65,536
187.43.0.0/16	AS4230	CLARO S.A.	65,536
187.32.0.0/16	AS16735	ALGAR TELECOM S/A	65,536
187.161.0.0/16	AS11888	Television Internacional, S.A. de C.V.	65,536
187.249.0.0/16	AS32098	IP Matrix, S.A. de C.V.	65,536
187.203.0.0/16	AS8151	UNINET	65,536
187.48.0.0/16	AS26615	TIM S.A.	65,536
187.72.0.0/16	AS16735	ALGAR TELECOM S/A	65,536
187.160.0.0/16	AS11888	Television Internacional, S.A. de C.V.	65,536
187.206.0.0/16	AS8151	UNINET	65,536
187.18.128.0/17	AS28220	Videomar Rede Nordeste S/A	32,768
187.121.0.0/17	AS19182	TELEFÔNICA BRASIL S.A	32,768
187.18.128.0/17	AS28270	Videomar Rede Nordeste S/A	32,768
187.44.128.0/17	AS28186	ITS TELECOMUNICACOES LTDA	32,768
187.19.128.0/17	AS28126	BRISANET SERVICOS DE TELECOMUNICACOES S.A	32,768
187.13.64.0/18	AS7738	V.tal	16,384
187.53.0.0/18	AS8167	V tal	16,384

Hosted domains

There are 13 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
187.20.66.206	mb.net.br	4
187.20.122.28	erpgenial.com.br	2
187.20.35.18	infobeats.com.br	1
187.20.28.223	minhocamanca.com.br	1
187.20.1.199	criacoesgledson.net.br	1
187.20.74.39	bandreotti.com	1
187.20.15.228	jatoba.link	1
187.20.105.203	verticordia.com	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

6,332 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
187.20.0.142	AS28573 Claro NXT Telecomunicacoes Ltda	`14.37ms` from Rio de Janeiro, BR
187.20.38.14	AS28573 Claro NXT Telecomunicacoes Ltda	`9.30ms` from Rio de Janeiro, BR
187.20.15.18	AS28573 Claro NXT Telecomunicacoes Ltda	`14.70ms` from Rio de Janeiro, BR
187.20.12.116	AS28573 Claro NXT Telecomunicacoes Ltda	`12.65ms` from Rio de Janeiro, BR
187.20.65.74	AS28573 Claro NXT Telecomunicacoes Ltda	`13.96ms` from Rio de Janeiro, BR
187.20.126.3	AS28573 Claro NXT Telecomunicacoes Ltda	`9.37ms` from Rio de Janeiro, BR
187.20.66.162	AS28573 Claro NXT Telecomunicacoes Ltda	`14.14ms` from Rio de Janeiro, BR
187.20.123.12	AS28573 Claro NXT Telecomunicacoes Ltda	`16.65ms` from Rio de Janeiro, BR
187.20.89.16	AS28573 Claro NXT Telecomunicacoes Ltda	`11.84ms` from Rio de Janeiro, BR
187.20.158.2	AS28573 Claro NXT Telecomunicacoes Ltda	`9.94ms` from Rio de Janeiro, BR
187.20.93.161	AS28573 Claro NXT Telecomunicacoes Ltda	`13.94ms` from Rio de Janeiro, BR
187.20.134.22	AS28573 Claro NXT Telecomunicacoes Ltda	`9.30ms` from Rio de Janeiro, BR
187.20.52.248	AS28573 Claro NXT Telecomunicacoes Ltda	`13.51ms` from Rio de Janeiro, BR
187.20.116.115	AS28573 Claro NXT Telecomunicacoes Ltda	`8.78ms` from Rio de Janeiro, BR
187.20.80.84	AS28573 Claro NXT Telecomunicacoes Ltda	`13.11ms` from Rio de Janeiro, BR
187.20.83.79	AS28573 Claro NXT Telecomunicacoes Ltda	`12.68ms` from Rio de Janeiro, BR
187.20.9.174	AS28573 Claro NXT Telecomunicacoes Ltda	`12.09ms` from Rio de Janeiro, BR
187.20.49.90	AS28573 Claro NXT Telecomunicacoes Ltda	`14.68ms` from Rio de Janeiro, BR
187.20.110.56	AS28573 Claro NXT Telecomunicacoes Ltda	`15.39ms` from Rio de Janeiro, BR
187.20.156.6	AS28573 Claro NXT Telecomunicacoes Ltda	`8.46ms` from Rio de Janeiro, BR
187.20.230.1	AS28573 Claro NXT Telecomunicacoes Ltda	`22.35ms` from Rio de Janeiro, BR
187.20.132.14	AS28573 Claro NXT Telecomunicacoes Ltda	`8.91ms` from Rio de Janeiro, BR
187.20.42.185	AS28573 Claro NXT Telecomunicacoes Ltda	`14.98ms` from Rio de Janeiro, BR
187.20.69.170	AS28573 Claro NXT Telecomunicacoes Ltda	`11.95ms` from Rio de Janeiro, BR
187.20.194.111	AS28573 Claro NXT Telecomunicacoes Ltda	`17.48ms` from Rio de Janeiro, 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
196.189.37.16	AS24757 Ethio Telecom	`1.92ms` from Addis Ababa, ET
204.205.51.128	AS7421 Sprint	`0.11ms` from Ashburn, US
134.196.188.0	AS17552 True Online	`1.90ms` from Bangkok, TH
89.214.207.208	AS42863 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`10.95ms` from Braga, PT
189.235.99.0	AS8151 UNINET	`14.32ms` from Cancún, MX
14.104.169.96	AS4134 CHINANET-BACKBONE	`1.78ms` from Chongqing, CN
96.17.169.16	AS9498 BHARTI Airtel Ltd.	`1.61ms` from Delhi, IN
62.237.198.16	AS16086 DNA Oyj	`0.97ms` from Helsinki, FI
52.255.51.160	AS8075 Microsoft Corporation	`0.53ms` from Melbourne, AU
142.127.48.96	AS577 Bell Canada	`1.70ms` from Montreal, CA
13.202.31.112	AS16509 Amazon.com, Inc.	`0.16ms` from Mumbai, IN
70.69.89.240	AS6327 Shaw Communications	`7.92ms` from Seattle, US
220.126.254.48	AS4766 Korea Telecom	`1.45ms` from Seoul, KR
175.199.139.80	AS4766 Korea Telecom	`7.50ms` from Seoul, KR
61.78.70.224	AS4766 Korea Telecom	`1.30ms` from Seoul, KR
92.32.113.176	AS8434 Telenor Sverige AB	`11.25ms` from Stockholm, SE
101.168.4.240	AS1221 Telstra Limited	`11.52ms` from Sydney, AU
175.99.192.112	AS131628 Tai-Fu Cloud Co., Ltd.	`0.90ms` from Taipei, TW
174.104.229.176	AS10796 Charter Communications Inc	`12.60ms` from Columbus, US
74.244.20.240	AS14593 Space Exploration Technologies Corporation	`12.91ms` from Kansas City, US
117.96.251.144	AS24560 Bharti Airtel Ltd., Telemedia Services	`11.45ms` from Kolkata, IN
91.125.122.240	AS6871 Plusnet	`5.93ms` from London, GB
83.32.54.224	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.20ms` from Madrid, ES
76.18.8.16	AS7922 Comcast Cable Communications, LLC	`2.74ms` from Miami, US
128.228.94.208	AS31822 City University of New York	`0.99ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -f2 -m13 187.20.171.42

traceroute to 187.20.171.42 (187.20.171.42): 13 hops max, 52 byte packets

2 [AS3257] 212.222.126.161 0.31 ms

3 [AS3257] 89.149.129.218 80.119 ms

4 [AS3257] 209.120.132.222 74.568 ms

5 *

6 *

7 *

8 *

9 [AS4230] 200.191.151.154 220.112 ms

10 [AS28573] 201.17.128.1 220.617 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Paris, FR

On December 6th 2025

What are IP address ranges?

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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