187.17.252.0/23

AS28201 · Companhia Itabirana Telecomunicações Ltda

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Summary

Country	Brazil
Domain	valenet.com.br
ASN	AS28201
Parent Range	187.17.240.0/20
Registry	LACNIC
ID	CIV5

WHOIS Details

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

inetnum:     187.17.240.0/20
aut-num:     AS28201
abuse-c:     CIV19
owner:       Companhia Itabirana Telecomunica��es Ltda
ownerid:     05.684.180/0001-91
responsible: Thiago Andrade
country:     BR
owner-c:     CIV19
tech-c:      CIV19
inetrev:     187.17.240.0/20
nserver:     ns1.valenet.com.br
nsstat:      20260131 AA
nslastaa:    20260131
nserver:     ns2.valenet.com.br
nsstat:      20260131 AA
nslastaa:    20260131
created:     20081113
changed:     20180607

nic-hdl-br:  CIV19
person:      CIA Itabirana de Inform�tica - VALENET
e-mail:      [email protected]
country:     BR
created:     20040510
changed:     20240926

Overlapping Ranges

BGP prefixes that contain 187.17.252.0/23

Range	ASN	Company	Num of IPs
187.17.240.0/20	AS28201	Companhia Itabirana Telecomunicações Ltda	4,096

Nearby Ranges

BGP prefixes that overlap with 187.17.0.0/16

Range	ASN	Company	Num of IPs
187.17.64.0/18	AS18479	Universo Online S.A.	16,384
187.17.64.0/18	AS19089	Universo Online S.A.	16,384
187.17.64.0/18	AS7162	Universo Online S.A.	16,384
187.17.48.0/20	AS262801	AMI Telecomunicações LTDA	4,096
187.17.32.0/20	AS269073	NipTelecom Telecomunicacoes LTDA	4,096
187.17.240.0/20	AS28201	Companhia Itabirana Telecomunicações Ltda	4,096
187.17.160.0/20	AS28263	VERO S.A	4,096
187.17.176.0/20	AS28264	ADLLink Provedor de Internet Via Radio LTDA	4,096
187.17.192.0/20	AS28265	ABCREDE PROVEDOR DE INTERNET LTDA	4,096
187.17.144.0/20	AS28279	Telgo Telecomunicações Goiás Ltda.	4,096
187.17.16.0/20	AS28285	Beltrãonet Telecomunicações LTDA - EPP	4,096
187.17.208.0/20	AS262644	CONECTA NETWORKS EIRELI	4,096
187.17.132.0/22	AS270607	POWERNET MINAS TELECOM LTDA	1,024
187.17.128.0/22	AS270611	FIBERWI TELECOMUNICAÇOES	1,024
187.17.140.0/22	AS270597	VNT FIBRAS INTERNET LTDA	1,024
187.17.229.0/24	AS28267	SIM INTERNET PROVEDORES DE INTERNET EIRELI.	256
187.17.233.0/24	AS28267	Telbe Telecom Valinhos LTDA	256
187.17.234.0/24	AS28267	JETNET COMUNICACAO LTDA	256
187.17.235.0/24	AS28267	JETNET COMUNICACAO LTDA	256
187.17.238.0/24	AS28267	SIM INTERNET PROVEDORES DE INTERNET EIRELI.	256
187.17.188.0/24	AS28264	WAVE LINK TELECOM LTDA	256
187.17.226.0/24	AS28267	SIM INTERNET PROVEDORES DE INTERNET EIRELI.	256
187.17.228.0/24	AS28267	SIM INTERNET PROVEDORES DE INTERNET EIRELI.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
187.17.253.168	AS28201 Companhia Itabirana Telecomunicações Ltda	`8.14ms` from Osasco, BR
187.17.252.240	AS28201 Companhia Itabirana Telecomunicações Ltda	`8.10ms` from Osasco, 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
155.141.113.55	AS668 United States Department of Defense (DoD)	`0.57ms` from Atlanta, US
175.6.125.23	AS63835 CT-HuNan-Changsha-IDC	`0.26ms` from Changsha, CN
34.172.236.87	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
47.99.198.135	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.93ms` from Hangzhou, CN
180.252.250.87	AS7713 PT Telekomunikasi Indonesia	`2.99ms` from Jakarta, ID
128.34.141.71	AS22 Navy Network Information Center (NNIC)	`1.79ms` from Los Angeles, US
192.129.111.7	AS395641 USCB Inc	`2.07ms` from Los Angeles, US
2.154.43.55	AS6739 VODAFONE ONO, S.A.	`10.97ms` from Madrid, ES
69.139.41.135	AS7922 Comcast Cable Communications, LLC	`7.70ms` from Miami, US
189.62.121.7	AS28573 Claro NXT Telecomunicacoes Ltda	`1.78ms` from Osasco, BR
88.178.225.23	AS12322 Free SAS	`9.68ms` from Paris, FR
95.210.38.231	AS29286 SKYLOGIC S.P.A.	`1.24ms` from Paris, FR
73.25.206.135	AS7922 Comcast Cable Communications, LLC	`2.38ms` from Portland, US
27.207.67.103	AS4837 CHINA UNICOM China169 Backbone	`7.96ms` from Qingdao, CN
38.2.167.7	AS21559 OSNET	`4.88ms` from San Juan, PR
111.231.149.103	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.20ms` from Shanghai, CN
68.187.242.167	AS20115 Charter Communications LLC	`10.26ms` from St. Louis, US
220.146.204.39	AS4685 Asahi Net	`1.89ms` from Tokyo, JP
35.232.121.151	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
87.179.231.167	AS3320 Deutsche Telekom AG	`7.82ms` from Frankfurt am Main, DE
87.153.12.167	AS3320 Deutsche Telekom AG	`8.28ms` from Frankfurt am Main, DE
81.153.181.199	AS2856 British Telecommunications PLC	`4.38ms` from London, GB
24.118.201.151	AS7922 Comcast Cable Communications, LLC	`2.88ms` from Minneapolis, US
179.126.190.199	AS53006 ALGAR TELECOM S/A	`9.68ms` from Osasco, BR
125.139.25.135	AS4766 Korea Telecom	`4.43ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f4 187.17.252.72

traceroute to 187.17.252.72 (187.17.252.72): 64 hops max, 52 byte packets

4 [AS28201] 177.152.174.82 14.757 ms

5 [AS28201] 177.152.173.5 62.746 ms

6 [AS28201] 187.17.252.72 14.211 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On January 30th 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.

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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