191.240.44.0/23

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

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

IP Address	ASN	Details
191.240.45.222	AS28202 MASTER S/A	`13.47ms` from Osasco, BR
191.240.44.1	AS28202 MASTER S/A	`13.06ms` 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
71.178.197.7	AS701 Verizon Business	`2.09ms` from Ashburn, US
73.69.75.231	AS7922 Comcast Cable Communications, LLC	`6.58ms` from Boston, US
81.192.42.23	AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`3.98ms` from Casablanca, MA
104.52.116.151	AS7018 AT&T Enterprises, LLC	`11.46ms` from Chicago, US
130.185.23.55	AS12611 R-KOM Regensburger Telekommunikationsgesellschaft mbH	`5.24ms` from Frankfurt am Main, DE
147.45.71.135	AS210644 AEZA INTERNATIONAL LTD	`0.64ms` from Frankfurt am Main, DE
1.55.181.151	AS18403 FPT Telecom Company	`0.47ms` from Hanoi, VN
99.27.251.71	AS7018 AT&T Enterprises, LLC	`4.11ms` from Los Angeles, US
16.24.116.167	AS16509 Amazon.com, Inc.	`0.13ms` from Manama, BH
70.52.59.87	AS577 Bell Canada	`1.79ms` from Montreal, CA
80.225.216.7	AS31898 Oracle Corporation	`0.16ms` from Mumbai, IN
52.175.211.135	AS8075 Microsoft Corporation	`0.29ms` from Quincy, US
119.211.122.151	AS4766 Korea Telecom	`1.89ms` from Seoul, KR
125.150.61.167	AS4766 Korea Telecom	`1.72ms` from Seoul, KR
195.196.140.167	AS6782 InformationsTeknik i Norrbotten AB	`5.02ms` from Umea, SE
68.101.71.183	AS22773 Cox Communications Inc.	`12.39ms` from Atlanta, US
181.237.39.71	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.72ms` from Bogota, CO
108.20.227.23	AS701 Verizon Business	`2.33ms` from Boston, US
37.52.91.23	AS6849 JSC "Ukrtelecom"	`9.23ms` from Kyiv, UA
24.191.186.7	AS6128 Cablevision Systems Corp.	`7.83ms` from New York City, US
152.202.246.103	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`14.41ms` from Panama, PA
65.62.23.23	AS8011 MongoDB, Inc.	`0.15ms` from Paris, FR
39.76.179.199	AS4837 CHINA UNICOM China169 Backbone	`4.72ms` from Qingdao, CN
101.43.122.87	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.80ms` from Shanghai, CN
27.13.161.167	AS4837 CHINA UNICOM China169 Backbone	`5.99ms` from Chongqing, CN

Traceroute

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

traceroute -a -n -q1 191.240.45.192

traceroute to 191.240.45.192 (191.240.45.192): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 50.344 ms

2 *

3 *

4 [AS28202] 191.240.45.192 77.052 ms

Measurement taken from

IPinfo ProbeNet in Santiago, CL

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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