187.1.56.0/21

AS28201 · Companhia Itabirana Telecomunicações Ltda

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Summary

Country	Brazil
Domain	valenet.com.br
ASN	AS28201
Parent Range	187.1.48.0/20
Registry	LACNIC
ID	CIV5

WHOIS Details

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

inetnum:     187.1.48.0/20
aut-num:     AS28201
abuse-c:     CIV19
owner:       Companhia Itabirana Telecomunica��es Ltda
ownerid:     05.684.180/0001-91
responsible: Thiago Andrade
owner-c:     CIV19
tech-c:      CIV19
inetrev:     187.1.56.0/21
nserver:     ns1.valenet.com.br
nsstat:      20251219 AA
nslastaa:    20251219
nserver:     ns2.valenet.com.br
nsstat:      20251219 AA
nslastaa:    20251219
created:     20080905
changed:     20190917

nic-hdl-br:  CIV19
person:      CIA Itabirana de Inform�tica - VALENET
created:     20040510
changed:     20240926

Overlapping Ranges

BGP prefixes that contain 187.1.56.0/21

Range	ASN	Company	Num of IPs
187.1.48.0/20	AS28201	Companhia Itabirana Telecomunicações Ltda	4,096

Nearby Ranges

BGP prefixes that overlap with 187.1.0.0/16

Range	ASN	Company	Num of IPs
187.1.192.0/18	AS26599	TELEFÔNICA BRASIL S.A	16,384
187.1.16.0/20	AS262272	VERO S.A	4,096
187.1.64.0/20	AS262659	VERO S.A	4,096
187.1.0.0/20	AS263880	WANTEL TECNOLOGIA LTDA. EPP	4,096
187.1.48.0/20	AS28201	Companhia Itabirana Telecomunicações Ltda	4,096
187.1.80.0/20	AS28250	Vogel Soluções em Telecom e Informática S/A	4,096
187.1.144.0/20	AS28251	Cizol Com. e Serviços de Equip de Informatica Ltda	4,096
187.1.160.0/20	AS28252	WorldNet Telecom Comercio e Serviços de Telecomuni	4,096
187.1.128.0/20	AS28299	LWSA S/A	4,096
187.1.176.0/20	AS21574	Century Telecom Ltda	4,096
187.1.112.0/20	AS53163	CONID - Companhia Naciona para Inclusão Digital	4,096

Hosted domains

There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
187.1.61.45	aquitemcopasa.com.br	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
187.1.58.81	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.62ms` from Rio de Janeiro, BR
187.1.62.27	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.52ms` from Rio de Janeiro, BR
187.1.61.181	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.02ms` from Rio de Janeiro, BR
187.1.63.30	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.88ms` from Rio de Janeiro, BR
187.1.59.67	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.57ms` from Rio de Janeiro, BR
187.1.60.225	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.08ms` from Rio de Janeiro, BR
187.1.56.162	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.04ms` from Rio de Janeiro, BR
187.1.57.133	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.09ms` 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
174.172.162.37	AS7922 Comcast Cable Communications, LLC	`6.04ms` from Ashburn, US
204.199.99.213	AS3549 Level 3 Parent, LLC	`0.93ms` from Bogota, CO
181.12.143.149	AS7303 Telecom Argentina S.A.	`0.48ms` from Buenos Aires, AR
156.212.38.229	AS8452 TE-AS	`7.23ms` from Cairo, EG
3.77.239.181	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
185.171.29.245	AS206943 EANCENTER TELECOM LLC	`0.36ms` from Frankfurt am Main, DE
37.138.32.133	AS9145 EWE TEL GmbH	`4.79ms` from Hamburg, DE
36.71.220.133	AS7713 PT Telekomunikasi Indonesia	`1.31ms` from Jakarta, ID
68.221.137.69	AS8075 Microsoft Corporation	`0.13ms` from Madrid, ES
34.138.156.37	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
85.163.13.229	AS28725 CETIN a.s.	`0.77ms` from Prague, CZ
60.209.114.117	AS4837 CHINA UNICOM China169 Backbone	`1.72ms` from Qingdao, CN
210.100.235.165	AS4766 Korea Telecom	`1.50ms` from Seoul, KR
52.74.251.133	AS16509 Amazon.com, Inc.	`0.12ms` from Singapore, SG
153.122.116.149	AS131921 GMO GlobalSign Holdings K.K.	`1.06ms` from Tokyo, JP
168.92.225.85	AS62728 VELOCITY, A MANAGED SERVICES COMPANY	`0.20ms` from Atlanta, US
111.26.17.21	AS134810 China Mobile Group JiLin communications corporation	`2.13ms` from Changchun, CN
4.79.12.5	AS3356 Level 3 Parent, LLC	`1.03ms` from Cincinnati, US
113.165.1.181	AS45899 VNPT Corp	`2.36ms` from Da Nang, VN
14.216.244.21	AS4134 CHINANET-BACKBONE	`3.65ms` from Guangzhou, CN
129.232.172.37	AS37153 Xneelo (Pty) Ltd	`0.11ms` from Johannesburg, ZA
86.162.163.149	AS2856 British Telecommunications PLC	`5.94ms` from London, GB
71.80.250.69	AS20115 Charter Communications LLC	`13.45ms` from Los Angeles, US
82.190.61.117	AS3269 Telecom Italia S.p.A.	`7.68ms` from Milan, IT
142.116.126.181	AS577 Bell Canada	`1.81ms` from Montreal, CA

Traceroute

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

traceroute -a -n -q1 -f3 187.1.58.43

traceroute to 187.1.58.43 (187.1.58.43): 64 hops max, 52 byte packets

3 [AS3549] 200.189.212.234 7.402 ms

4 *

5 [AS28201] 177.152.170.65 13.793 ms

6 *

7 [AS28201] 177.152.174.131 40.126 ms

8 [AS28201] 187.1.58.43 13.753 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On December 14th 2025

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.

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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