187.120.122.0/24

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
owner-c:     ADMAS5
tech-c:      ADMAS5
inetrev:     187.120.64.0/18
nserver:     ns1.mastercabo.com.br
nsstat:      20260123 AA
nslastaa:    20260123
nserver:     ns2.mastercabo.com.br
nsstat:      20260123 AA
nslastaa:    20260123
created:     20100208
changed:     20130307

nic-hdl-br:  ADMAS5
person:      Administrativo MasterCabo
created:     20080402
changed:     20240228

Overlapping Ranges

BGP prefixes that contain 187.120.122.0/24

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

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Pingable IPs

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

IP Address	ASN	Details
187.120.122.96	AS28202 MASTER S/A	`13.74ms` 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
87.106.118.152	AS8560 IONOS SE	`0.56ms` from Berlin, DE
73.249.77.24	AS7922 Comcast Cable Communications, LLC	`4.83ms` from Boston, US
213.118.213.184	AS6848 Telenet BV	`6.21ms` from Brussels, BE
68.39.228.8	AS7922 Comcast Cable Communications, LLC	`15.71ms` from Chicago, US
9.139.2.8	AS19901 Brightspeed	`5.91ms` from Cleveland, US
54.170.211.168	AS16509 Amazon.com, Inc.	`0.22ms` from Dublin, IE
20.93.61.184	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
136.35.38.104	AS16591 Google Fiber Inc.	`0.57ms` from Kansas City, US
78.117.251.152	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`2.85ms` from Paris, FR
185.33.145.200	AS24806 INTERNET CZ, a.s.	`3.51ms` from Prague, CZ
119.163.249.152	AS4837 CHINA UNICOM China169 Backbone	`6.74ms` from Qingdao, CN
72.44.46.56	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
210.104.132.72	AS10170 The Bank of Korea	`1.86ms` from Seoul, KR
125.242.168.248	AS17858 LG POWERCOMM	`2.52ms` from Seoul, KR
220.127.17.24	AS4766 Korea Telecom	`1.97ms` from Seoul, KR
175.168.125.120	AS4837 CHINA UNICOM China169 Backbone	`7.81ms` from Tieling, CN
35.190.236.152	AS396982 Google LLC	`0.15ms` from Tokyo, JP
178.91.65.104	AS9198 JSC Kazakhtelecom	`2.19ms` from Almaty, KZ
68.118.238.104	AS20115 Charter Communications LLC	`12.96ms` from Ashburn, US
52.188.152.56	AS8075 Microsoft Corporation	`0.38ms` from Ashburn, US
168.107.40.88	AS31898 Oracle Corporation	`0.18ms` from Chuncheon, KR
184.56.184.104	AS10796 Charter Communications Inc	`19.89ms` from Cleveland, US
66.186.230.136	AS5009 REV	`10.47ms` from Dallas, US
73.161.66.8	AS7922 Comcast Cable Communications, LLC	`9.55ms` from Flint, US
185.160.250.248	AS50533 ITENOS GmbH	`0.35ms` 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 187.120.122.90

traceroute to 187.120.122.90 (187.120.122.90): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 137.594 ms

2 *

3 *

4 [AS28202] 187.120.122.90 151.602 ms

Measurement taken from

IPinfo ProbeNet in Council Bluffs, US

On January 19th 2026

What are IP address ranges?

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