187.73.4.0/22

AS28201 · Companhia Itabirana Telecomunicações Ltda

Need more data or want to access it via API or data downloads? Sign up to get free access

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 187.73.4.0/22

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

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

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

IP Address	ASN	Details
187.73.5.57	AS28201 Companhia Itabirana Telecomunicações Ltda	`8.02ms` from Osasco, BR
187.73.4.254	AS28201 Companhia Itabirana Telecomunicações Ltda	`8.07ms` from Osasco, BR
187.73.6.28	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.86ms` from Osasco, BR
187.73.7.249	AS28201 Companhia Itabirana Telecomunicações Ltda	`8.06ms` 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
45.137.83.166	AS60781 LeaseWeb Netherlands B.V.	`0.25ms` from Amsterdam, NL
98.192.17.134	AS7922 Comcast Cable Communications, LLC	`7.05ms` from Atlanta, US
118.185.191.22	AS55410 Vodafone Idea Ltd	`1.16ms` from Chennai, IN
187.32.31.86	AS16735 ALGAR TELECOM S/A	`0.72ms` from Curitiba, BR
59.178.91.118	AS9829 National Internet Backbone	`9.08ms` from Delhi, IN
84.60.180.182	AS3209 Vodafone GmbH	`4.51ms` from Frankfurt am Main, DE
109.85.107.70	AS3209 Vodafone GmbH	`2.07ms` from Hamburg, DE
202.102.86.246	AS137702 Nanjing, Jiangsu Province, P.R.China.	`3.94ms` from Huai'an, CN
76.175.67.198	AS20001 Charter Communications Inc	`4.82ms` from Los Angeles, US
172.251.171.102	AS20001 Charter Communications Inc	`4.82ms` from Los Angeles, US
154.19.227.6	AS8796 FASTNET DATA INC	`0.31ms` from Los Angeles, US
13.204.44.150	AS16509 Amazon.com, Inc.	`0.13ms` from Mumbai, IN
112.69.95.70	AS17511 OPTAGE Inc.	`1.57ms` from Osaka, JP
27.207.210.22	AS4837 CHINA UNICOM China169 Backbone	`8.42ms` from Qingdao, CN
79.122.230.230	AS12772 Enforta Autonomous System	`10.91ms` from Samara, RU
175.243.25.118	AS4766 Korea Telecom	`8.13ms` from Seoul, KR
61.73.196.86	AS4766 Korea Telecom	`6.13ms` from Seoul, KR
125.121.244.246	AS4134 CHINANET-BACKBONE	`8.78ms` from Shanghai, CN
221.246.226.118	AS17506 ARTERIA Networks Corporation	`1.03ms` from Tokyo, JP
188.213.151.134	AS58224 Iran Telecommunication Company PJS	`11.22ms` from Yerevan, AM
192.40.68.246	AS32930 Meadville Medical Center	`12.52ms` from Ashburn, US
50.42.83.6	AS5650 Frontier Communications of America, Inc.	`13.65ms` from Ashburn, US
50.49.244.38	AS5650 Frontier Communications of America, Inc.	`1.96ms` from Ashburn, US
134.174.17.6	AS40127 Longwood Medical and Academic Area (LMA)	`2.22ms` from Boston, US
74.47.79.166	AS5650 Frontier Communications of America, Inc.	`11.92ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 187.73.6.198

traceroute to 187.73.6.198 (187.73.6.198): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.31 288.956 ms

2 *

3 *

4 [AS28201] 177.152.174.82 321.986 ms

5 [AS28201] 177.152.173.1 306.724 ms

6 [AS28201] 187.73.6.198 309.394 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On December 28th 2025

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales