177.143.208.0/21

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:     177.140.0.0/14
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:     177.140.0.0/15
nserver:     ns7.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
nserver:     ns8.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
nserver:     ns9.virtua.com.br [lame - not published]
nsstat:      20250213 ERR
nslastaa:    20190204
inetrev:     177.142.0.0/16
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
inetrev:     177.143.0.0/18
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
inetrev:     177.143.64.0/18
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
inetrev:     177.143.128.0/19
nserver:     ns7.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
nserver:     ns8.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
inetrev:     177.143.160.0/20
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     177.143.176.0/20
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
inetrev:     177.143.192.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
inetrev:     177.143.200.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
inetrev:     177.143.208.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
nserver:     ns8.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
inetrev:     177.143.216.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
nserver:     ns8.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
inetrev:     177.143.224.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
nserver:     ns8.virtua.com.br
nsstat:      20250212 AA
nslastaa:    20250212
inetrev:     177.143.232.0/21
nserver:     ns7.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
nserver:     ns8.virtua.com.br
nsstat:      20250213 AA
nslastaa:    20250213
inetrev:     177.143.240.0/20
nserver:     ns7.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
nserver:     ns8.virtua.com.br
nsstat:      20250211 AA
nslastaa:    20250211
created:     20120210
changed:     20220615

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

Nearby Ranges

BGP prefixes that overlap with 177.143.0.0/16

No nearby ranges found.

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
177.143.210.61	comerciariosrj.org.br	1
177.143.215.27	iggy.eng.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

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

IP Address	ASN	Details
177.143.211.114	AS28573 Claro NXT Telecomunicacoes Ltda	`9.09ms` from Curitiba, BR
177.143.210.70	AS28573 Claro NXT Telecomunicacoes Ltda	`9.90ms` from Curitiba, BR
177.143.212.99	AS28573 Claro NXT Telecomunicacoes Ltda	`8.92ms` from Curitiba, BR
177.143.213.9	AS28573 Claro NXT Telecomunicacoes Ltda	`10.21ms` from Curitiba, BR
177.143.214.187	AS28573 Claro NXT Telecomunicacoes Ltda	`7.55ms` from Curitiba, BR
177.143.208.18	AS28573 Claro NXT Telecomunicacoes Ltda	`6.79ms` from Curitiba, BR
177.143.209.22	AS28573 Claro NXT Telecomunicacoes Ltda	`8.79ms` from Curitiba, BR
177.143.215.190	AS28573 Claro NXT Telecomunicacoes Ltda	`7.29ms` from Curitiba, 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
51.15.82.101	AS12876 SCALEWAY S.A.S.	`0.30ms` from Amsterdam, NL
4.49.46.245	AS3356 Level 3 Parent, LLC	`0.36ms` from Atlanta, US
62.174.162.21	AS12430 VODAFONE ESPANA S.A.U.	`4.42ms` from Barcelona, ES
116.181.12.5	AS133119 China Unicom IP network	`4.50ms` from Beijing, CN
70.62.92.245	AS11426 Charter Communications Inc	`4.63ms` from Charlotte, US
223.187.30.69	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`6.58ms` from Chennai, IN
73.44.46.21	AS7922 Comcast Cable Communications, LLC	`4.27ms` from Chicago, US
3.145.186.165	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
35.232.59.133	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
120.198.117.149	AS9808 China Mobile Communications Group Co., Ltd.	`8.50ms` from Guangzhou, CN
37.219.167.21	AS16086 DNA Oyj	`8.91ms` from Helsinki, FI
116.100.44.229	AS7552 Viettel Group	`1.16ms` from Ho Chi Minh City, VN
86.145.190.213	AS2856 British Telecommunications PLC	`4.50ms` from London, GB
144.34.175.21	AS25820 IT7 Networks Inc	`0.33ms` from Los Angeles, US
31.222.76.5	AS12678 Badoo Trading Limited	`0.20ms` from Miami, US
178.57.86.133	AS197453 Biz Telecom LLC	`0.43ms` from Moscow, RU
107.170.34.213	AS14061 DigitalOcean, LLC	`0.61ms` from New York City, US
211.15.181.197	AS2516 KDDI CORPORATION	`1.63ms` from Osaka, JP
159.148.21.101	AS2588 SIA "BITE Latvija"	`0.41ms` from Riga, LV
50.235.40.149	AS7922 Comcast Cable Communications, LLC	`0.91ms` from Seattle, US
14.69.74.197	AS4766 Korea Telecom	`1.66ms` from Seoul, KR
18.138.227.181	AS16509 Amazon.com, Inc.	`0.49ms` from Singapore, SG
202.238.144.85	AS2497 Internet Initiative Japan Inc.	`2.27ms` from Tokyo, JP
98.172.10.229	AS22773 Cox Communications Inc.	`5.64ms` from Tulsa, US
121.62.22.149	AS148981 China Telecom	`6.32ms` from Wuhan, CN

Traceroute

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

traceroute -a -n -q1 -f2 177.143.212.13

traceroute to 177.143.212.13 (177.143.212.13): 64 hops max, 52 byte packets

2 [AS4230] 200.245.171.9 1.234 ms

3 [AS4230] 200.230.25.5 5.837 ms

4 [AS4230] 200.230.24.104 3.347 ms

5 [AS4230] 201.90.159.2 3.147 ms

6 [AS28573] 189.7.3.138 5.138 ms

7 [AS28573] 177.143.212.13 10.823 ms

Measurement taken from

IPinfo ProbeNet in Curitiba, BR

On January 19th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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