187.17.240.0/23

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 187.17.240.0/23

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

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

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

IP Address	ASN	Details
187.17.241.135	AS28201 Companhia Itabirana Telecomunicações Ltda	`8.14ms` from Osasco, BR
187.17.240.200	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
69.55.88.55	AS32058 Sinclair Broadcast Group, Inc.	`1.56ms` from Ashburn, US
73.183.98.23	AS7922 Comcast Cable Communications, LLC	`9.81ms` from Ashburn, US
173.241.126.167	AS35979 WBI	`12.08ms` from Chicago, US
67.176.145.39	AS7922 Comcast Cable Communications, LLC	`6.55ms` from Chicago, US
173.218.194.87	AS19108 Optimum	`14.40ms` from Dallas, US
12.72.38.55	AS7018 AT&T Enterprises, LLC	`6.08ms` from Dallas, US
51.14.232.55	AS2856 British Telecommunications PLC	`2.69ms` from Erith, GB
89.206.48.39	AS29649 Limes sp. z o.o.	`0.76ms` from Gdansk, PL
183.61.221.167	AS4134 CHINANET-BACKBONE	`0.85ms` from Guangzhou, CN
47.17.84.199	AS6128 Cablevision Systems Corp.	`5.64ms` from New York City, US
83.11.20.23	AS5617 Orange Polska Spolka Akcyjna	`8.33ms` from Poznan, PL
75.97.182.183	AS3737 PenTeleData Inc.	`14.25ms` from Secaucus, US
218.157.88.199	AS4766 Korea Telecom	`6.45ms` from Seoul, KR
23.154.64.71	AS54113 Fastly, Inc.	`0.06ms` from Sydney, AU
175.147.228.7	AS4837 CHINA UNICOM China169 Backbone	`8.72ms` from Tieling, CN
178.41.248.55	AS6855 Slovak Telekom, a.s.	`1.63ms` from Bratislava, SK
79.245.150.183	AS3320 Deutsche Telekom AG	`3.46ms` from Frankfurt am Main, DE
20.250.182.55	AS8075 Microsoft Corporation	`0.16ms` from Kloten, CH
192.124.168.23	AS20246 Holiday Inn San Diego Bayside	`4.09ms` from Los Angeles, US
72.69.130.151	AS701 Verizon Business	`2.66ms` from New York City, US
178.187.59.183	AS12389 PJSC Rostelecom	`5.59ms` from Novosibirsk, RU
72.238.147.215	AS33363 Charter Communications, Inc	`13.29ms` from Orlando, US
70.163.185.119	AS22773 Cox Communications Inc.	`5.36ms` from Phoenix, US
112.231.31.23	AS4837 CHINA UNICOM China169 Backbone	`6.12ms` from Qingdao, CN
54.167.120.71	AS14618 Amazon.com, Inc.	`0.25ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 187.17.241.232

traceroute to 187.17.241.232 (187.17.241.232): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.31 126.626 ms

2 *

3 [AS28201] 177.152.170.97 169.882 ms

4 [AS28201] 177.152.174.82 133.26 ms

5 *

6 [AS28201] 187.17.241.232 133.194 ms

Measurement taken from

IPinfo ProbeNet in Montreal, CA

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.

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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