191.240.12.0/23

AS28202 · MASTER S/A

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Summary

Country	Brazil
Domain	mastercabo.com.br
ASN	AS28202
Parent Range	191.240.0.0/17
Registry	LACNIC
ID	ADM32

WHOIS Details

% Copyright (c) Nic.br - Use of this data is governed by the Use and

inetnum:     191.240.0.0/17
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:     191.240.0.0/17
nserver:     ns1.mastercabo.com.br
nsstat:      20260123 AA
nslastaa:    20260123
nserver:     ns2.mastercabo.com.br
nsstat:      20260123 AA
nslastaa:    20260123
created:     20131009
changed:     20131009

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 191.240.12.0/23

Range	ASN	Company	Num of IPs
191.240.0.0/17	AS28202	MASTER S/A	32,768

Nearby Ranges

BGP prefixes that overlap with 191.240.0.0/16

Range	ASN	Company	Num of IPs
191.240.0.0/17	AS28202	MASTER S/A	32,768
191.240.224.0/19	AS53142	Friburgo Online LTDA ME	8,192
191.240.176.0/20	AS262901	Vcnet Provedora de Internet Ltda.	4,096
191.240.208.0/21	AS267003	SCM EVOLUTT CONNECT LTDA	2,048
191.240.144.0/21	AS28165	FIBRION INTERNET LTDA	2,048
191.240.168.0/21	AS262496	Clonix Telecom Eireli ME	2,048
191.240.200.0/21	AS262851	PLIM TELECOMUNICACOES LTDA-ME	2,048
191.240.136.0/21	AS263657	OGS INFORMATICA LTDA - ME	2,048
191.240.216.0/21	AS28343	Unifique Telecomunicações SA	2,048
191.240.128.0/21	AS53178	SCNet Equipamentos de Informática Ltda	2,048
191.240.160.0/22	AS52700	ITLINE TELECOM	1,024
191.240.192.0/22	AS263659	PCNET INTERNET	1,024
191.240.164.0/22	AS263042	DELTA TELECOM	1,024
191.240.196.0/22	AS52818	CD ONE CORPORATION DO BRASIL LTDA	1,024
191.240.152.0/22	AS28165	FIBRION INTERNET LTDA	1,024
191.240.158.0/23	AS28165	Wireless Comm Services LTDA	512
191.240.156.0/23	AS28165	FIBRION INTERNET LTDA	512

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

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

IP Address	ASN	Details
191.240.13.247	AS28202 MASTER S/A	`2.97ms` from Osasco, BR
191.240.12.1	AS28202 MASTER S/A	`2.46ms` 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
77.235.52.87	AS60781 LeaseWeb Netherlands B.V.	`0.41ms` from Amsterdam, NL
52.166.22.151	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
35.230.172.119	AS396982 Google LLC	`0.12ms` from Ashburn, US
91.63.213.39	AS3320 Deutsche Telekom AG	`6.79ms` from Frankfurt am Main, DE
65.181.152.23	AS134729 JOINT POWER TECHNOLOGY LIMITED	`1.77ms` from Hong Kong, HK
77.96.50.103	AS5089 Virgin Media Limited	`4.66ms` from London, GB
99.149.237.71	AS7018 AT&T Enterprises, LLC	`5.65ms` from Los Angeles, US
83.49.233.151	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.31ms` from Madrid, ES
80.147.73.231	AS3320 Deutsche Telekom AG	`6.93ms` from Nuernberg, DE
152.208.6.135	AS701 Verizon Business	`3.56ms` from Philadelphia, US
34.201.7.119	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
3.24.99.135	AS16509 Amazon.com, Inc.	`0.12ms` from Sydney, AU
203.222.24.7	AS17809 VEE TIME CORP.	`2.89ms` from Taipei, TW
134.19.226.7	AS16010 Magticom Ltd.	`0.59ms` from Tbilisi, GE
59.156.119.167	AS10013 FreeBit Co.,Ltd.	`18.65ms` from Tokyo, JP
60.117.114.135	AS17676 SoftBank Corp.	`3.00ms` from Tokyo, JP
101.28.24.23	AS4837 CHINA UNICOM China169 Backbone	`9.57ms` from Beijing, CN
192.38.55.71	AS1835 Forskningsnettet - Danish network for Research and Education	`10.87ms` from Falkenberg, SE
99.179.174.119	AS7018 AT&T Enterprises, LLC	`2.31ms` from Houston, US
113.23.184.151	AS38182 Extreme Broadband - Total Broadband Experience	`0.96ms` from Kuala Lumpur, MY
82.6.19.199	AS5089 Virgin Media Limited	`9.59ms` from London, GB
95.236.187.103	AS3269 Telecom Italia S.p.A.	`4.19ms` from Milan, IT
212.45.238.151	AS44736 MTS PJSC	`14.16ms` from Moscow, RU
185.38.18.55	AS49352 "Domain names registrar REG.RU", Ltd	`0.67ms` from Moscow, RU
128.84.44.55	AS26 Cornell University	`5.91ms` 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 191.240.13.90

traceroute to 191.240.13.90 (191.240.13.90): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 47.358 ms

2 *

3 *

4 [AS28202] 191.240.13.90 53.884 ms

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On January 19th 2026

What are IP address ranges?

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