187.17.240.0/21

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 187.17.240.0/21

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 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

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

1,748 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
187.17.240.254	AS28201 Companhia Itabirana Telecomunicações Ltda	`8.00ms` from Osasco, BR
187.17.245.15	AS28201 Companhia Itabirana Telecomunicações Ltda	`8.14ms` from Osasco, BR
187.17.244.201	AS28201 Companhia Itabirana Telecomunicações Ltda	`8.26ms` from Osasco, BR
187.17.242.76	AS28201 Companhia Itabirana Telecomunicações Ltda	`8.13ms` from Osasco, BR
187.17.243.77	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.96ms` from Osasco, BR
187.17.247.72	AS28201 Companhia Itabirana Telecomunicações Ltda	`8.08ms` from Osasco, BR
187.17.246.154	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.98ms` from Osasco, BR
187.17.241.175	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.98ms` 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
143.20.87.85	AS135391 AOFEI DATA INTERNATIONAL COMPANY LIMITED	`0.56ms` from Amsterdam, NL
183.173.182.117	AS4538 China Education and Research Network Center	`6.62ms` from Beijing, CN
35.92.168.85	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
110.32.54.229	AS4804 Microplex PTY LTD	`2.19ms` from Brisbane, AU
192.210.27.21	AS62728 VELOCITY, A MANAGED SERVICES COMPANY	`0.17ms` from Chicago, US
123.26.52.149	AS45899 VNPT Corp	`2.54ms` from Da Nang, VN
137.26.126.181	AS33588 Charter Communications LLC	`10.50ms` from Denver, US
116.206.107.101	AS46606 Unified Layer	`1.64ms` from Draper, US
113.168.232.117	AS45899 VNPT Corp	`3.01ms` from Hanoi, VN
206.202.39.213	AS400510 United Management Group, LLC	`0.34ms` from Hillsboro, US
124.216.17.53	AS45361 Ulsan Jung-Ang Broadcasting Network	`7.51ms` from Incheon, KR
221.138.63.133	AS9318 SK Broadband Co Ltd	`2.05ms` from Incheon, KR
167.99.202.117	AS14061 DigitalOcean, LLC	`0.24ms` from London, GB
144.86.38.37	AS25019 Saudi Telecom Company JSC	`3.82ms` from Manama, BH
96.85.162.197	AS7922 Comcast Cable Communications, LLC	`5.58ms` from Miami, US
187.125.53.5	AS7738 V tal	`0.83ms` from Osasco, BR
104.253.15.53	AS5511 Orange S.A.	`0.12ms` from Paris, FR
49.236.136.69	AS135354 NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD.	`1.09ms` from Seoul, KR
222.116.159.133	AS4766 Korea Telecom	`3.28ms` from Seoul, KR
41.103.73.213	AS36947 Telecom Algeria	`13.17ms` from Valencia, ES
87.183.172.53	AS3320 Deutsche Telekom AG	`3.67ms` from Berlin, DE
12.169.49.245	AS7018 AT&T Enterprises, LLC	`2.80ms` from Columbus, US
84.146.158.117	AS3320 Deutsche Telekom AG	`6.39ms` from Duesseldorf, DE
201.39.190.5	AS4230 CLARO S.A.	`10.89ms` from Fortaleza, BR
213.153.199.5	AS34984 Superonline Iletisim Hizmetleri A.S.	`1.28ms` from Istanbul, TR

Traceroute

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

traceroute -a -n -q1 187.17.243.222

traceroute to 187.17.243.222 (187.17.243.222): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.31 300.654 ms

2 *

3 [AS28201] 177.152.170.105 317.292 ms

4 *

5 [AS28201] 177.152.173.5 318.808 ms

6 [AS28201] 187.17.243.222 323.804 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

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.

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