187.73.210.0/24

AS28220 · Alares Cabo Servicos de Telecomunicacoes S.A.

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Summary

Country	Brazil
Domain	alaresinternet.com.br
ASN	AS28220
Parent Range	187.73.208.0/20
Registry	LACNIC
ID	DFF5

WHOIS Details

% Copyright (c) Nic.br - Use of this data is governed by the Use and

inetnum:     187.73.208.0/20
aut-num:     AS28220
abuse-c:     TICTE2
owner:       Alares Cabo Servicos de Telecomunicacoes S.A.
ownerid:     02.952.192/0001-61
responsible: Denis Ferreira
country:     BR
owner-c:     DFF8
tech-c:      DFF8
created:     20100830
changed:     20250522

nic-hdl-br:  DFF8
person:      D�cio Frederico B. Feij�
e-mail:      decio.feijo@alaresinternet.com.br
country:     BR
created:     19990119
changed:     20230726

nic-hdl-br:  TICTE2
person:      Tratamento de Incidentes - Cabo Telecom
e-mail:      abuse@cabotelecom.com.br
country:     BR
created:     20131105
changed:     20211022

Overlapping Ranges

BGP prefixes that contain 187.73.210.0/24

Range	ASN	Company	Num of IPs
187.73.208.0/20	AS28220	Alares Cabo Servicos de Telecomunicacoes S.A.	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 10 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
187.73.210.205	tellesadvogados.adv.br	1
187.73.210.166	sysbrasilteste.com.br	1

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

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

IP Address	ASN	Details
187.73.210.184	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`7.89ms` from São Paulo, 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
85.75.229.120	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`10.21ms` from Athens, GR
71.232.41.120	AS7922 Comcast Cable Communications, LLC	`7.66ms` from Boston, US
74.140.227.168	AS10796 Charter Communications Inc	`9.81ms` from Columbus, US
84.183.31.136	AS3320 Deutsche Telekom AG	`5.46ms` from Frankfurt am Main, DE
62.6.143.88	AS2856 British Telecommunications PLC	`0.93ms` from London, GB
76.90.41.152	AS20001 Charter Communications Inc	`3.51ms` from Los Angeles, US
220.253.153.8	AS18371 Neighbourhood Cable	`4.66ms` from Melbourne, AU
187.150.224.168	AS8151 UNINET	`12.39ms` from Miami, US
222.146.183.248	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.26ms` from Osaka, JP
112.238.162.72	AS4837 CHINA UNICOM China169 Backbone	`7.12ms` from Qingdao, CN
3.86.37.88	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
162.241.211.120	AS46606 Unified Layer	`1.96ms` from Salt Lake City, US
61.80.250.248	AS4766 Korea Telecom	`4.86ms` from Seoul, KR
124.222.13.200	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.76ms` from Shanghai, CN
52.65.164.248	AS16509 Amazon.com, Inc.	`0.10ms` from Sydney, AU
113.154.114.168	AS2516 KDDI CORPORATION	`9.03ms` from Tokyo, JP
153.164.138.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.87ms` from Tokyo, JP
73.186.3.72	AS7922 Comcast Cable Communications, LLC	`9.44ms` from Boston, US
86.124.79.40	AS8708 DIGI ROMANIA S.A.	`0.77ms` from Bucharest, RO
74.137.97.56	AS10796 Charter Communications Inc	`10.78ms` from Columbus, US
5.78.153.248	AS212317 Hetzner Online GmbH	`0.21ms` from Hillsboro, US
95.138.186.200	AS15395 Rackspace Ltd.	`1.13ms` from London, GB
193.22.89.40	AS25180 Exponential-E Ltd.	`1.02ms` from London, GB
87.16.42.184	AS3269 Telecom Italia S.p.A.	`5.95ms` from Milan, IT
119.230.137.248	AS17511 OPTAGE Inc.	`2.31ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 187.73.210.221

traceroute to 187.73.210.221 (187.73.210.221): 64 hops max, 52 byte packets

1 [AS31898] 140.91.208.2 0.091 ms

2 [AS52468] 64.191.233.183 0.565 ms

3 [] 187.16.218.120 0.443 ms

4 [AS263444] 138.36.165.0 1.684 ms

5 [AS263444] 138.36.164.163 9.193 ms

6 *

7 [AS28220] 187.73.210.221 11.392 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On October 25th 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.

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