187.120.112.0/21

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:      20250920 AA
nslastaa:    20250920
nserver:     ns2.mastercabo.com.br
nsstat:      20250920 AA
nslastaa:    20250920
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 187.120.112.0/21

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
187.120.176.0/20	AS264013	CONNECTA TELECOM INTERNET LTDA - EPP	4,096
187.120.48.0/20	AS28598	DB3 SERVICOS DE TELECOMUNICACOES S.A	4,096
187.120.32.0/20	AS262685	ScherrerNet Informática Ltda ME	4,096
187.120.240.0/20	AS53130	Internet Provider Mil Br Net Ltda	4,096
187.120.192.0/20	AS53140	MPC INTERNET LTDA	4,096
187.120.0.0/21	AS22381	Megatelecom Telecomunicacoes Ltda	2,048
187.120.164.0/22	AS270545	Digit@l Informática Eletronica e Provedor de acess	1,024
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
187.120.168.0/22	AS270550	TELECOMFIBER SERVICOS DE ACESSO A INTERNET EIRELI	1,024
187.120.14.0/23	AS22381	Megatelecom Telecomunicacoes Ltda	512
187.120.31.0/24	AS266181	PRYMUS PROVEDOR DE ACESSO À REDES TELECOM LTDA	256
187.120.169.0/24	AS270550	BLACKNETINTERNET SOLUCOES EM TECNOLOGIA LTDA	256
187.120.13.0/24	AS22381	Megatelecom Telecomunicacoes Ltda	256
187.120.12.0/24	AS265303	BRASIL TECPAR \| AMIGO \| AVATO	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

1,139 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
187.120.113.90	AS28202 MASTER S/A	`9.37ms` from Osasco, BR
187.120.118.2	AS28202 MASTER S/A	`9.40ms` from Osasco, BR
187.120.116.184	AS28202 MASTER S/A	`9.36ms` from Osasco, BR
187.120.112.1	AS28202 MASTER S/A	`8.79ms` from Osasco, BR
187.120.119.185	AS28202 MASTER S/A	`9.31ms` from Osasco, BR
187.120.114.193	AS28202 MASTER S/A	`9.34ms` from Osasco, BR
187.120.117.28	AS28202 MASTER S/A	`9.36ms` from Osasco, BR
187.120.115.135	AS28202 MASTER S/A	`9.14ms` 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
5.206.218.101	AS42707 e-Quest IT Projecten B.V.	`2.94ms` from Amsterdam, NL
192.12.80.21	AS36375 University of Michigan	`1.47ms` from Detroit, US
80.208.209.133	AS198570 Stadtnetz Bamberg Gesellschaft fuer Telekommunikation mbH	`3.44ms` from Frankfurt am Main, DE
77.205.163.165	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`11.54ms` from Lausanne, CH
74.122.168.21	AS53332 C2Hosting, LLC	`0.11ms` from Lisbon, PT
32.142.138.53	AS7018 AT&T Enterprises, LLC	`3.98ms` from Los Angeles, US
109.63.183.245	AS12714 PJSC MegaFon	`1.92ms` from Moscow, RU
98.13.247.37	AS12271 Charter Communications Inc	`7.01ms` from New York City, US
5.130.65.5	AS31200 Novotelecom Ltd	`1.59ms` from Novosibirsk, RU
111.89.112.53	AS2514 NTT PC Communications, Inc.	`2.21ms` from Osaka, JP
66.197.217.5	AS2906 Netflix Streaming Services Inc.	`0.28ms` from Osaka, JP
144.0.91.5	AS4134 CHINANET-BACKBONE	`6.57ms` from Qingdao, CN
52.74.146.133	AS16509 Amazon.com, Inc.	`0.10ms` from Singapore, SG
94.40.127.149	AS20960 TK Telekom sp. z o.o.	`0.79ms` from Warsaw, PL
59.175.186.245	AS4134 CHINANET-BACKBONE	`0.95ms` from Wuhan, CN
91.204.25.5	AS203660 WebPros International GmbH	`1.46ms` from Zuerich, CH
82.169.215.69	AS1136 KPN B.V.	`3.85ms` from Amsterdam, NL
120.53.12.5	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.96ms` from Beijing, CN
35.89.27.229	AS16509 Amazon.com, Inc.	`0.11ms` from Boardman, US
188.173.31.133	AS48161 NEXTGEN COMMUNICATIONS SRL	`8.20ms` from Bucharest, RO
50.214.105.21	AS7922 Comcast Cable Communications, LLC	`11.05ms` from Chicago, US
108.129.230.53	AS16509 Amazon.com, Inc.	`0.39ms` from Dublin, IE
52.208.217.133	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
188.150.255.117	AS1257 Tele2 Sverige AB	`4.28ms` from Falkenberg, SE
141.78.168.133	AS62336 PURtel.com GmbH	`4.84ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f5 187.120.119.95

traceroute to 187.120.119.95 (187.120.119.95): 64 hops max, 52 byte packets

5 [] 187.16.216.221 202.177 ms

6 *

7 *

8 [AS28202] 187.120.119.95 212.017 ms

Measurement taken from

IPinfo ProbeNet in Varna, BG

On September 18th 2025

What are IP address ranges?

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