187.73.8.0/23

AS28201 · Companhia Itabirana Telecomunicações Ltda

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Summary

Country	Brazil
Domain	valenet.com.br
ASN	AS28201
Parent Range	187.73.0.0/20
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

Overlapping Ranges

BGP prefixes that contain 187.73.8.0/23

Range	ASN	Company	Num of IPs
187.73.0.0/20	AS28201	Companhia Itabirana Telecomunicações Ltda	4,096

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
187.73.0.0/20	AS28201	Companhia Itabirana Telecomunicações Ltda	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

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
187.73.9.37	AS28201 Companhia Itabirana Telecomunicações Ltda	`9.43ms` from Osasco, BR
187.73.8.57	AS28201 Companhia Itabirana Telecomunicações Ltda	`9.24ms` 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
145.107.105.39	AS1103 SURF B.V.	`3.48ms` from Amsterdam, NL
54.68.37.7	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
186.112.247.151	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`5.95ms` from Bogota, CO
186.188.127.135	AS21826 Corporación Telemic C.A.	`12.03ms` from Bogotá, CO
20.114.235.7	AS8075 Microsoft Corporation	`0.25ms` from Boydton, US
113.245.210.103	AS4134 CHINANET-BACKBONE	`9.32ms` from Changsha, CN
3.70.64.39	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
141.13.102.55	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`9.73ms` from Frankfurt am Main, DE
47.239.169.71	AS45102 Alibaba (US) Technology Co., Ltd.	`0.76ms` from Hong Kong, HK
92.237.233.39	AS5089 Virgin Media Limited	`9.85ms` from London, GB
73.57.247.39	AS7922 Comcast Cable Communications, LLC	`2.45ms` from Miami, US
63.193.127.23	AS7018 AT&T Enterprises, LLC	`1.59ms` from San Jose, US
54.199.16.167	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
192.185.23.71	AS19871 Network Solutions, LLC	`0.30ms` from Atlanta, US
101.182.153.55	AS1221 Telstra Limited	`8.69ms` from Brisbane, AU
76.214.165.231	AS7018 AT&T Enterprises, LLC	`6.78ms` from Columbus, US
183.145.204.119	AS4134 CHINANET-BACKBONE	`6.62ms` from Hangzhou, CN
14.229.26.167	AS45899 VNPT Corp	`1.99ms` from Hanoi, VN
47.56.220.103	AS45102 Alibaba (US) Technology Co., Ltd.	`0.96ms` from Hong Kong, HK
138.113.55.135	AS54994 Meteverse Limited.	`0.58ms` from Hong Kong, HK
101.249.188.183	AS4134 CHINANET-BACKBONE	`2.69ms` from Lhasa, CN
80.1.88.247	AS5089 Virgin Media Limited	`6.43ms` from London, GB
73.90.80.103	AS7922 Comcast Cable Communications, LLC	`8.65ms` from Los Angeles, US
138.207.210.71	AS11776 Breezeline	`4.25ms` from Miami, US
211.235.47.23	AS9976 Namincheon Brodcasting Co., Ltd.	`1.73ms` 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 -f3 187.73.9.84

traceroute to 187.73.9.84 (187.73.9.84): 64 hops max, 52 byte packets

3 [AS28201] 177.152.170.13 10.319 ms

4 [AS28201] 177.152.174.93 10.887 ms

5 [AS28201] 177.152.175.109 10.056 ms

6 [AS28201] 187.73.9.84 15.288 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On January 30th 2026

What are IP address ranges?

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