187.120.120.0/24

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:      20260206 AA
nslastaa:    20260206
nserver:     ns2.mastercabo.com.br
nsstat:      20260206 AA
nslastaa:    20260206
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 187.120.120.0/24

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
187.120.240.0/20	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	Megatelecom Telecomunicacoes Ltda	2,048
187.120.160.0/22	AS270549	Oliveira e Novaes Serviços de Telecomunicação LTDA	1,024
187.120.8.0/22	AS22381	Megatelecom Telecomunicacoes Ltda	1,024
187.120.164.0/22	AS270545	Digit@l Informática Eletronica e Provedor de acess	1,024
187.120.14.0/23	AS22381	Megatelecom Telecomunicacoes Ltda	512
187.120.13.0/24	AS22381	Megatelecom Telecomunicacoes Ltda	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

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
187.120.120.1	AS28202 MASTER S/A	`13.18ms` 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
69.232.242.248	AS7018 AT&T Enterprises, LLC	`11.93ms` from Atlanta, US
169.255.169.8	AS327872 IBITS Internet (pty) Ltd	`0.86ms` from Cape Town, ZA
73.209.2.152	AS7922 Comcast Cable Communications, LLC	`4.33ms` from Chicago, US
8.208.20.120	AS45102 Alibaba (US) Technology Co., Ltd.	`0.49ms` from London, GB
195.103.223.40	AS3269 Telecom Italia S.p.A.	`4.01ms` from Milan, IT
73.30.45.88	AS7922 Comcast Cable Communications, LLC	`8.56ms` from Morris Plains, US
24.58.196.8	AS11351 Charter Communications Inc	`8.26ms` from New York City, US
131.196.16.8	AS61587 C. HOKI DA COSTA E CIA LTDA - ME	`16.91ms` from Osasco, BR
68.91.156.56	AS7018 AT&T Enterprises, LLC	`4.29ms` from San Jose, US
135.171.170.120	AS8075 Microsoft Corporation	`0.42ms` from Singapore, SG
199.232.172.88	AS54113 Fastly, Inc.	`0.10ms` from Stockholm, SE
115.120.196.120	AS55990 Huawei Cloud Service data center	`2.83ms` from Suzhou, CN
153.143.229.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.82ms` from Tokyo, JP
38.107.226.40	AS63023 GTHost	`0.09ms` from Ashburn, US
3.31.82.200	AS8987 Amazon Data Services Ireland Ltd	`0.69ms` from Boardman, US
213.22.217.104	AS2860 NOS COMUNICACOES, S.A.	`7.79ms` from Braga, PT
117.207.250.232	AS9829 National Internet Backbone	`7.13ms` from Delhi, IN
54.74.215.88	AS16509 Amazon.com, Inc.	`0.19ms` from Dublin, IE
93.203.37.88	AS3320 Deutsche Telekom AG	`2.05ms` from Frankfurt am Main, DE
188.155.233.120	AS6730 Sunrise GmbH	`2.60ms` from Geneve, CH
47.82.83.104	AS45102 Alibaba (US) Technology Co., Ltd.	`0.69ms` from Hong Kong, HK
49.244.117.136	AS23752 Nepal Telecommunications Corporation, Internet Services,	`1.17ms` from Kathmandu, NP
212.100.238.136	AS15395 Rackspace Ltd.	`0.94ms` from London, GB
120.72.38.216	AS4837 CHINA UNICOM China169 Backbone	`3.97ms` from Nanjing, CN
74.72.7.88	AS12271 Charter Communications Inc	`7.91ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 187.120.120.204

traceroute to 187.120.120.204 (187.120.120.204): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 114.043 ms

2 *

3 [AS28202] 191.240.6.1 123.265 ms

4 *

5 [AS28202] 187.120.120.204 131.731 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On February 7th 2026

What are IP address ranges?

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