187.120.73.0/24

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:      20260423 AA
nslastaa:    20260423
nserver:     ns2.mastercabo.com.br
nsstat:      20260423 AA
nslastaa:    20260423
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 187.120.73.0/24

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
187.120.32.0/20	AS262685	ScherrerNet Informática Ltda ME	4,096
187.120.128.0/20	AS262272	VERO S.A	4,096
187.120.144.0/20	AS262272	VERO S.A	4,096
187.120.176.0/20	AS264013	CONNECTA TELECOM INTERNET LTDA - EPP	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
187.120.0.0/21	AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	2,048
187.120.8.0/22	AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	1,024
187.120.160.0/22	AS270549	Oliveira e Novaes Serviços de Telecomunicação LTDA	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
187.120.169.0/24	AS270550	BLACKNETINTERNET SOLUCOES EM TECNOLOGIA LTDA	256
187.120.31.0/24	AS266181	PRYMUS PROVEDOR DE ACESSO À REDES TELECOM LTDA	256
187.120.12.0/24	AS265303	BRASIL TECPAR \| AMIGO \| AVATO	256
187.120.13.0/24	AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	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

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

IP Address	ASN	Details
187.120.73.212	AS28202 MASTER S/A	`6.25ms` 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
34.219.96.120	AS16509 Amazon.com, Inc.	`0.32ms` from Boardman, US
113.219.135.72	AS63838 Hengyang	`4.39ms` from Chenzhou, CN
18.192.154.200	AS16509 Amazon.com, Inc.	`0.31ms` from Frankfurt am Main, DE
116.63.142.248	AS58519 Cloud Computing Corporation	`0.84ms` from Guiyang, CN
90.186.130.8	AS3209 Vodafone GmbH	`5.00ms` from Hamburg, DE
76.225.150.8	AS7018 AT&T Enterprises, LLC	`18.33ms` from Los Angeles, US
83.201.42.8	AS3215 Orange S.A.	`15.41ms` from Marseille, FR
37.18.22.152	AS208677 Cloud Technologies LLC trading as Cloud.ru	`1.10ms` from Moscow, RU
114.218.167.200	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`5.89ms` from Nanjing, CN
65.34.59.56	AS33363 Charter Communications, Inc	`4.93ms` from Orlando, US
15.188.208.168	AS16509 Amazon.com, Inc.	`0.14ms` from Paris, FR
187.172.237.168	AS8151 UNINET	`17.64ms` from Santiago de Queretaro, MX
218.238.241.72	AS9318 SK Broadband Co Ltd	`5.20ms` from Seoul, KR
1.15.164.184	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.55ms` from Shanghai, CN
185.142.83.104	AS203213 Internet Vikings International AB	`0.89ms` from Stockholm, SE
18.180.218.248	AS16509 Amazon.com, Inc.	`0.15ms` from Tokyo, JP
52.10.85.72	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
168.226.35.40	AS22927 Telefonica de Argentina	`1.36ms` from Buenos Aires, AR
5.14.112.168	AS8708 DIGI ROMANIA S.A.	`3.10ms` from Constanţa, RO
98.96.14.216	AS397412 TACHUS INFRASTRUCTURE LLC	`2.21ms` from Houston, US
82.45.84.88	AS5089 Virgin Media Limited	`14.47ms` from London, GB
31.190.105.8	AS1267 WIND TRE S.P.A.	`2.64ms` from Milan, IT
90.3.181.40	AS3215 Orange S.A.	`1.70ms` from Paris, FR
80.82.239.8	AS47608 GROUPEMENT D'INTERET PUBLIC GIGALIS	`4.09ms` from Paris, FR
94.19.191.40	AS35807 SkyNet Ltd.	`0.61ms` from Saint Petersburg, RU

Traceroute

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

traceroute -a -n -q1 187.120.73.111

traceroute to 187.120.73.111 (187.120.73.111): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 200.519 ms

2 *

3 [AS28202] 191.240.6.122 204.116 ms

4 *

5 [AS28202] 187.120.73.111 223.842 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On April 24th 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.

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