187.73.0.0/20

AS28201 · Companhia Itabirana Telecomunicações Ltda

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Summary

Country	Brazil
Domain	valenet.com.br
ASN	AS28201
Registry	LACNIC
ID	CIV5

WHOIS Details

inetnum:     187.73.0.0/20
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:     187.73.0.0/23
nserver:     ns1.valenet.com.br
nsstat:      20240926 AA
nslastaa:    20240926
nserver:     ns2.valenet.com.br
nsstat:      20240926 AA
nslastaa:    20240926
inetrev:     187.73.2.0/24
nserver:     ns1.valenet.com.br
nsstat:      20240922 AA
nslastaa:    20240922
nserver:     ns2.valenet.com.br
nsstat:      20240922 AA
nslastaa:    20240922
inetrev:     187.73.3.0/24
nserver:     ns1.valenet.com.br
nsstat:      20240923 AA
nslastaa:    20240923
nserver:     ns2.valenet.com.br
nsstat:      20240923 AA
nslastaa:    20240923
inetrev:     187.73.4.0/22
nserver:     ns1.valenet.com.br
nsstat:      20240926 AA
nslastaa:    20240926
nserver:     ns2.valenet.com.br [lame - not published]
nsstat:      20240926 QREFUSED
nslastaa:    20190401
inetrev:     187.73.8.0/21
nserver:     ns1.valenet.com.br
nsstat:      20240924 AA
nslastaa:    20240924
nserver:     ns2.valenet.com.br
nsstat:      20240924 AA
nslastaa:    20240924
created:     20090629
changed:     20130307

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

Nearby Ranges

BGP prefixes that overlap with 187.73.0.0/16

Range	ASN	Company	Num of IPs
187.73.64.0/19	AS262673	VERO S.A	8,192
187.73.240.0/20	AS262669	Companhia Itabirana Telecomunicações Ltda	4,096
187.73.16.0/20	AS262671	VERO S.A	4,096
187.73.224.0/20	AS262676	Intervip Networks Ltda.	4,096
187.73.112.0/20	AS263621	JMALUCELLI SERVICOS DE TECNOLOGIA LTDA	4,096
187.73.144.0/20	AS268976	Weclix Telecom S/A	4,096
187.73.48.0/20	AS262668	Mar Provedor de Internet Ltda	4,096
187.73.192.0/20	AS28220	Alares Cabo Servicos de Telecomunicacoes S.A.	4,096
187.73.208.0/20	AS28220	Alares Cabo Servicos de Telecomunicacoes S.A.	4,096
187.73.160.0/20	AS28654	Axtelecom Ltda	4,096
187.73.96.0/20	AS53048	CELANTE SERVICOS DE TELECOMUNICACOES LTDA - EPP	4,096
187.73.184.0/22	AS270517	tryideas ltda	1,024
187.73.188.0/22	AS270543	Gwg telco telecomunicaçoes eireli	1,024
187.73.132.0/24	AS28576	CTINET SOLUCOES EM CONECTIVIDADE E INFORMATICA LTD	256
187.73.130.0/24	AS28576	CTINET SOLUCOES EM CONECTIVIDADE E INFORMATICA LTD	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

3,217 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
187.73.5.19	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.49ms` from Rio de Janeiro, BR
187.73.4.252	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.39ms` from Rio de Janeiro, BR
187.73.13.222	AS28201 Companhia Itabirana Telecomunicações Ltda	`9.18ms` from Rio de Janeiro, BR
187.73.12.1	AS28201 Companhia Itabirana Telecomunicações Ltda	`9.20ms` from Rio de Janeiro, BR
187.73.9.123	AS28201 Companhia Itabirana Telecomunicações Ltda	`9.26ms` from Rio de Janeiro, BR
187.73.0.111	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.57ms` from Rio de Janeiro, BR
187.73.2.69	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.31ms` from Rio de Janeiro, BR
187.73.14.40	AS28201 Companhia Itabirana Telecomunicações Ltda	`9.10ms` from Rio de Janeiro, BR
187.73.7.222	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.31ms` from Rio de Janeiro, BR
187.73.6.49	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.49ms` from Rio de Janeiro, BR
187.73.1.133	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.47ms` from Rio de Janeiro, BR
187.73.8.176	AS28201 Companhia Itabirana Telecomunicações Ltda	`9.08ms` from Rio de Janeiro, BR
187.73.3.244	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.52ms` from Rio de Janeiro, BR
187.73.15.22	AS28201 Companhia Itabirana Telecomunicações Ltda	`9.00ms` from Rio de Janeiro, BR
187.73.10.229	AS28201 Companhia Itabirana Telecomunicações Ltda	`9.12ms` from Rio de Janeiro, BR
187.73.11.173	AS28201 Companhia Itabirana Telecomunicações Ltda	`9.15ms` 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
149.23.4.4	AS33442 Zebra Technologies Corporation	`5.08ms` from Amsterdam, NL
212.237.45.196	AS31034 Aruba S.p.A.	`0.33ms` from Arezzo, IT
69.141.215.20	AS7922 Comcast Cable Communications, LLC	`8.80ms` from Ashburn, US
98.21.234.212	AS7029 Windstream Communications LLC	`6.28ms` from Atlanta, US
54.191.142.148	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
44.233.180.68	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
67.197.76.20	AS14615 Comporium, Inc	`1.20ms` from Charlotte, US
52.211.0.212	AS16509 Amazon.com, Inc.	`0.22ms` from Dublin, IE
3.75.143.84	AS16509 Amazon.com, Inc.	`0.32ms` from Frankfurt am Main, DE
213.23.114.20	AS3209 Vodafone GmbH	`0.81ms` from Frankfurt am Main, DE
134.101.146.84	AS15943 wilhelm.tel GmbH	`0.48ms` from Hamburg, DE
39.46.146.84	AS17557 Pakistan Telecommunication Company Limited	`8.10ms` from Islamabad, PK
111.44.152.68	AS9808 China Mobile Communications Group Co., Ltd.	`6.23ms` from Lanzhou, CN
86.154.1.164	AS2856 British Telecommunications PLC	`5.31ms` from London, GB
203.208.106.68	AS18371 Neighbourhood Cable	`5.01ms` from Melbourne, AU
156.47.108.4	AS12042 Fidium	`5.64ms` from Minneapolis, US
73.37.241.244	AS7922 Comcast Cable Communications, LLC	`2.76ms` from Minneapolis, US
150.65.239.116	AS17932 Japan Advanced Institute of Science and Technology	`5.11ms` from Osaka, JP
3.219.115.68	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
54.219.240.52	AS16509 Amazon.com, Inc.	`0.15ms` from San Jose, US
129.55.110.36	AS63 Massachusetts Institute of Technology	`10.26ms` from Secaucus, US
216.198.34.52	AS16509 Amazon.com, Inc.	`2.01ms` from Tokyo, JP
216.208.91.100	AS577 Bell Canada	`0.50ms` from Toronto, CA
42.235.115.68	AS4837 CHINA UNICOM China169 Backbone	`4.46ms` from Zhengzhou, CN
141.134.55.180	AS6848 Telenet BV	`7.05ms` from Brussels, BE

Traceroute

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

traceroute -a -n -q1 -f5 187.73.4.232

traceroute to 187.73.4.232 (187.73.4.232): 64 hops max, 52 byte packets

5 [AS3549] 200.189.212.234 365.578 ms

6 *

7 *

8 [AS28201] 177.152.174.82 352.466 ms

9 [AS28201] 177.152.173.1 338.326 ms

10 *

11 [AS28201] 187.73.4.232 332.817 ms

Measurement taken from

IPinfo ProbeNet in Abidjan, CI

On November 14th 2025

What are IP address ranges?

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