191.240.98.0/23

AS28202 · MASTER S/A

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Summary

Country	Brazil
Domain	mastercabo.com.br
ASN	AS28202
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
owner-c:     ADMAS5
tech-c:      ADMAS5
inetrev:     191.240.0.0/17
nserver:     ns1.mastercabo.com.br
nsstat:      20250829 AA
nslastaa:    20250829
nserver:     ns2.mastercabo.com.br
nsstat:      20250829 AA
nslastaa:    20250829
created:     20131009
changed:     20131009

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

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

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

IP Address	ASN	Details
191.240.99.215	AS28202 MASTER S/A	`9.48ms` from Osasco, BR
191.240.98.104	AS28202 MASTER S/A	`11.12ms` 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
92.65.110.135	AS1136 KPN B.V.	`3.02ms` from Amsterdam, NL
70.39.238.55	AS5065 Bunny Communications	`0.23ms` from Ashburn, US
20.98.254.135	AS8075 Microsoft Corporation	`0.39ms` from Boydton, US
73.14.186.119	AS7922 Comcast Cable Communications, LLC	`8.18ms` from Denver, US
87.186.17.167	AS3320 Deutsche Telekom AG	`2.99ms` from Duesseldorf, DE
218.107.220.247	AS4837 CHINA UNICOM China169 Backbone	`4.95ms` from Fuzhou, CN
109.135.31.167	AS5432 Proximus NV	`3.71ms` from Gravelines, FR
102.133.194.23	AS8075 Microsoft Corporation	`0.12ms` from Johannesburg, ZA
95.19.122.71	AS12479 Orange Espagne SA	`9.19ms` from Madrid, ES
27.214.9.167	AS4837 CHINA UNICOM China169 Backbone	`5.61ms` from Qingdao, CN
54.85.163.55	AS14618 Amazon.com, Inc.	`0.13ms` from Reston, US
187.234.223.103	AS8151 UNINET	`5.41ms` from Santiago de Queretaro, MX
179.241.63.39	AS22085 Claro S/A	`10.13ms` from Sao Paulo, BR
45.90.74.103	AS64458 Mizban Dade Pasargad LLC	`17.34ms` from Yerevan, AM
217.11.215.199	AS15576 NTS workspace AG	`0.45ms` from Zuerich, CH
119.46.190.7	AS37992 Thammasat University in thailand	`1.53ms` from Bangkok, TH
89.244.191.103	AS8881 1&1 Versatel Deutschland GmbH	`4.24ms` from Berlin, DE
99.112.185.231	AS7018 AT&T Enterprises, LLC	`2.35ms` from Dallas, US
81.40.140.231	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.19ms` from Madrid, ES
176.135.57.39	AS5410 Bouygues Telecom SA	`9.06ms` from Marseille, FR
75.203.105.119	AS6167 Verizon Business	`14.74ms` from Morris Plains, US
71.228.224.119	AS7922 Comcast Cable Communications, LLC	`7.71ms` from Murfreesboro, US
20.197.183.247	AS8075 Microsoft Corporation	`0.19ms` from Sao Paulo, BR
188.129.239.71	AS16010 Magticom Ltd.	`0.52ms` from Tbilisi, GE
124.142.82.119	AS9824 JCOM Co., Ltd.	`11.18ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 191.240.99.81

traceroute to 191.240.99.81 (191.240.99.81): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 168.319 ms

2 *

3 [AS28202] 191.240.6.1 179.374 ms

4 *

5 [AS28202] 191.240.99.81 181.836 ms

Measurement taken from

IPinfo ProbeNet in The Dalles, US

On August 28th 2025

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.

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