187.120.120.0/22

AS28202 · MASTER S/A

Need more data or want to access it via API or data downloads? Sign up to get free access

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 187.120.120.0/22

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

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

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

IP Address	ASN	Details
187.120.123.50	AS28202 MASTER S/A	`13.48ms` from Osasco, BR
187.120.121.105	AS28202 MASTER S/A	`13.83ms` from Sao Paulo, BR
187.120.120.1	AS28202 MASTER S/A	`13.18ms` from Osasco, BR
187.120.122.41	AS28202 MASTER S/A	`13.66ms` 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
92.98.226.198	AS5384 Emirates Internet	`4.14ms` from Al Fujairah City, AE
44.226.218.6	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
209.13.134.38	AS10834 Telefonica de Argentina	`9.99ms` from Buenos Aires, AR
73.217.103.6	AS7922 Comcast Cable Communications, LLC	`6.29ms` from Denver, US
103.135.132.54	AS138649 Sarker Net	`4.58ms` from Dhaka, BD
71.36.89.38	AS209 CenturyLink Communications, LLC	`11.48ms` from Draper, US
4.184.105.86	AS8075 Microsoft Corporation	`0.29ms` from Frankfurt am Main, DE
183.3.184.214	AS136199 CHINANET Guangdong province Yuedong MAN network	`3.05ms` from Guangzhou, CN
20.6.183.70	AS8075 Microsoft Corporation	`0.31ms` from Hong Kong, HK
23.60.63.198	AS16625 Akamai Technologies, Inc.	`0.12ms` from Houston, US
35.219.37.38	AS15169 Google LLC	`0.69ms` from Jakarta, ID
149.74.76.150	AS12479 Orange Espagne SA	`8.09ms` from Madrid, ES
87.240.70.102	AS35184 Nomotech SAS	`1.22ms` from Paris, FR
60.217.78.214	AS4837 CHINA UNICOM China169 Backbone	`4.06ms` from Qingdao, CN
112.242.181.214	AS4837 CHINA UNICOM China169 Backbone	`7.78ms` from Qingdao, CN
112.157.105.230	AS17858 LG POWERCOMM	`2.37ms` from Seoul, KR
106.251.39.38	AS3786 LG DACOM Corporation	`1.66ms` from Seoul, KR
85.196.179.214	AS29580 A1 Bulgaria EAD	`1.32ms` from Sofia, BG
24.141.237.22	AS7992 Cogeco Connexion Inc.	`7.50ms` from Toronto, CA
131.174.140.54	AS1103 SURF B.V.	`3.23ms` from Amsterdam, NL
128.220.11.70	AS5723 Johns Hopkins University	`4.29ms` from Ashburn, US
139.140.64.6	AS22847 Bowdoin College	`4.00ms` from Boston, US
156.194.213.246	AS8452 TE-AS	`7.93ms` from Cairo, EG
18.219.203.214	AS16509 Amazon.com, Inc.	`0.14ms` from Columbus, US
34.70.123.102	AS396982 Google LLC	`0.38ms` from Council Bluffs, US

Traceroute

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

traceroute -a -n -q1 187.120.123.146

traceroute to 187.120.123.146 (187.120.123.146): 64 hops max, 52 byte packets

1 [AS10843] 216.117.191.253 65.922 ms

2 *

3 *

4 *

5 *

6 [AS3356] 4.37.37.166 47.383 ms

7 *

8 *

9 [AS28202] 191.240.6.1 156.721 ms

10 *

11 [AS28202] 187.120.123.146 165.097 ms

Measurement taken from

IPinfo ProbeNet in Fayetteville, US

On February 7th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales