187.120.96.0/23

AS28202 · MASTER S/A

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Summary

Country	Brazil
Domain	mastercabo.com.br
ASN	AS28202
Parent Range	187.120.64.0/18
Registry	LACNIC
ID	ADM32

WHOIS Details

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

inetnum:     187.120.64.0/18
aut-num:     AS28202
abuse-c:     ADMAS5
owner:       MASTER S/A
ownerid:     01.766.744/0001-84
responsible: Engenharia de Redes
country:     BR
owner-c:     ADMAS5
tech-c:      ADMAS5
inetrev:     187.120.64.0/18
nserver:     ns1.mastercabo.com.br
nsstat:      20260317 AA
nslastaa:    20260317
nserver:     ns2.mastercabo.com.br
nsstat:      20260317 AA
nslastaa:    20260317
created:     20100208
changed:     20130307

nic-hdl-br:  ADMAS5
person:      Administrativo MasterCabo
e-mail:      ip_engineering@soumaster.com.br
country:     BR
created:     20080402
changed:     20240228

Overlapping Ranges

BGP prefixes that contain 187.120.96.0/23

Range	ASN	Company	Num of IPs
187.120.64.0/18	AS28202	MASTER S/A	16,384

Nearby Ranges

BGP prefixes that overlap with 187.120.0.0/16

Range	ASN	Company	Num of IPs
187.120.64.0/18	AS28202	MASTER S/A	16,384
187.120.192.0/20	AS53140	MPC INTERNET LTDA	4,096
187.120.240.0/20	AS53130	Internet Provider Mil Br Net Ltda	4,096
187.120.48.0/20	AS28598	DB3 SERVICOS DE TELECOMUNICACOES S.A	4,096
187.120.128.0/20	AS262272	VERO S.A	4,096
187.120.144.0/20	AS262272	VERO S.A	4,096
187.120.32.0/20	AS262685	ScherrerNet Informática Ltda ME	4,096
187.120.176.0/20	AS264013	CONNECTA TELECOM INTERNET LTDA - EPP	4,096
187.120.0.0/21	AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	2,048
187.120.160.0/22	AS270549	Oliveira e Novaes Serviços de Telecomunicação LTDA	1,024
187.120.8.0/22	AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	1,024
187.120.168.0/22	AS270550	TELECOMFIBER SERVICOS DE ACESSO A INTERNET EIRELI	1,024
187.120.164.0/22	AS270545	Digit@l Informática Eletronica e Provedor de acess	1,024
187.120.14.0/23	AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	512
187.120.13.0/24	AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	256
187.120.169.0/24	AS270550	BLACKNETINTERNET SOLUCOES EM TECNOLOGIA LTDA	256
187.120.12.0/24	AS265303	BRASIL TECPAR \| AMIGO \| AVATO	256
187.120.31.0/24	AS266181	PRYMUS PROVEDOR DE ACESSO À REDES TELECOM LTDA	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

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

IP Address	ASN	Details
187.120.96.129	AS28202 MASTER S/A	`6.09ms` from Osasco, BR
187.120.97.1	AS28202 MASTER S/A	`6.10ms` 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
190.71.133.167	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`0.45ms` from Bogota, CO
94.226.73.183	AS6848 Telenet BV	`7.52ms` from Brussels, BE
52.29.127.23	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
113.98.118.167	AS4134 CHINANET-BACKBONE	`2.88ms` from Guangzhou, CN
154.93.164.215	AS134548 DXTL Tseung Kwan O Service	`0.70ms` from Hong Kong, HK
108.215.112.71	AS7018 AT&T Enterprises, LLC	`3.82ms` from Miami, US
167.56.246.247	AS6057 Administracion Nacional de Telecomunicaciones	`1.83ms` from Montevideo, UY
95.181.81.39	AS39927 E-Light-Telecom Ltd.	`4.83ms` from Novosibirsk, RU
83.242.76.215	AS30838 Jerzy Krempa "Telpol" PPMUE	`9.27ms` from Poznan, PL
82.53.168.183	AS3269 Telecom Italia S.p.A.	`4.63ms` from Rome, IT
211.205.198.167	AS9318 SK Broadband Co Ltd	`7.13ms` from Seoul, KR
47.117.83.199	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.69ms` from Shanghai, CN
202.216.253.135	AS10013 FreeBit Co.,Ltd.	`0.71ms` from Tokyo, JP
35.234.40.87	AS396982 Google LLC	`0.14ms` from Chang-hua, TW
14.116.254.87	AS58466 CHINANET Guangdong province network	`2.23ms` from Guangzhou, CN
115.195.74.7	AS4134 CHINANET-BACKBONE	`5.48ms` from Hangzhou, CN
84.65.87.55	AS5378 Vodafone Limited	`1.66ms` from London, GB
75.38.26.87	AS7018 AT&T Enterprises, LLC	`11.02ms` from Miami, US
73.94.199.215	AS7922 Comcast Cable Communications, LLC	`4.44ms` from Minneapolis, US
68.46.50.167	AS7922 Comcast Cable Communications, LLC	`5.08ms` from Minneapolis, US
92.79.27.183	AS3209 Vodafone GmbH	`8.60ms` from Munich, DE
96.40.211.119	AS20115 Charter Communications LLC	`6.19ms` from St. Louis, US
194.156.253.23	AS196838 "Albanian Satellite Communications" sh.p.k.	`4.71ms` from Tirana, AL
52.255.239.215	AS8075 Microsoft Corporation	`0.46ms` from Ashburn, US
24.34.183.55	AS7922 Comcast Cable Communications, LLC	`10.34ms` from Boston, US

Traceroute

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

traceroute -a -n -q1 -f7 187.120.96.144

traceroute to 187.120.96.144 (187.120.96.144): 64 hops max, 52 byte packets

7 [AS28202] 191.240.6.122 114.625 ms

8 *

9 [AS28202] 187.120.96.144 125.611 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On March 20th 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.

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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