191.53.176.0/21

AS28202 · MASTER S/A

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Summary

Country	Brazil
Domain	mastercabo.com.br
ASN	AS28202
Parent Range	191.53.0.0/16
Registry	LACNIC
ID	ADM32

WHOIS Details

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

inetnum:     191.53.0.0/16
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:     191.53.151.0/24
nserver:     ns1.mastercabo.com.br
nsstat:      20250917 AA
nslastaa:    20250917
nserver:     ns2.mastercabo.com.br
nsstat:      20250917 AA
nslastaa:    20250917
created:     20140409
changed:     20140409

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

Overlapping Ranges

BGP prefixes that contain 191.53.176.0/21

Range	ASN	Company	Num of IPs
191.53.0.0/16	AS28202	MASTER S/A	65,536

Nearby Ranges

BGP prefixes that overlap with 191.53.0.0/16

Range	ASN	Company	Num of IPs
191.53.0.0/16	AS28202	MASTER S/A	65,536

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

1,105 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
191.53.177.115	AS28202 MASTER S/A	`9.17ms` from Osasco, BR
191.53.179.236	AS28202 MASTER S/A	`9.26ms` from Osasco, BR
191.53.180.246	AS28202 MASTER S/A	`9.25ms` from Osasco, BR
191.53.183.250	AS28202 MASTER S/A	`9.30ms` from Osasco, BR
191.53.178.131	AS28202 MASTER S/A	`9.30ms` from Osasco, BR
191.53.176.1	AS28202 MASTER S/A	`8.80ms` from Osasco, BR
191.53.182.204	AS28202 MASTER S/A	`9.28ms` from Osasco, BR
191.53.181.171	AS28202 MASTER S/A	`9.38ms` 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
20.127.231.213	AS8075 Microsoft Corporation	`0.98ms` from Ashburn, US
124.121.242.149	AS17552 True Online	`4.68ms` from Bangkok, TH
119.63.75.69	AS38794 UIH	`0.82ms` from Bangkok, TH
190.85.254.117	AS14080 Telmex Colombia S.A.	`0.28ms` from Bogota, CO
4.79.158.85	AS3356 Level 3 Parent, LLC	`0.35ms` from Boston, US
99.30.63.149	AS7018 AT&T Enterprises, LLC	`2.58ms` from Chicago, US
3.129.42.197	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
106.195.48.37	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`1.56ms` from Delhi, IN
217.225.98.181	AS3320 Deutsche Telekom AG	`4.55ms` from Duesseldorf, DE
45.184.208.149	AS269361 Francisco Washington Kennedy l de Andrade	`0.79ms` from Fortaleza, BR
195.227.50.149	AS8469 CANCOM Managed Services GmbH	`7.81ms` from Frankfurt am Main, DE
46.221.44.85	AS15924 Vodafone Net Iletisim Hizmetler AS	`1.76ms` from Istanbul, TR
78.89.199.245	AS29357 NATIONAL MOBILE TELECOMMUNICATIONS COMPANY K.S.C.P.	`7.29ms` from Kuwait City, KW
213.82.100.181	AS3269 Telecom Italia S.p.A.	`2.19ms` from Milan, IT
167.20.238.21	AS21928 T-Mobile USA, Inc.	`11.61ms` from New York City, US
124.18.87.37	AS18126 Chubu Telecommunications Company, Inc.	`9.73ms` from Osaka, JP
138.217.193.213	AS1221 Telstra Limited	`0.72ms` from Sydney, AU
90.190.99.117	AS3249 Telia Eesti AS	`0.51ms` from Tallinn, EE
3.113.154.101	AS16509 Amazon.com, Inc.	`0.20ms` from Tokyo, JP
153.204.169.85	AS4713 NTT Communications Corporation	`3.31ms` from Tokyo, JP
69.176.17.149	AS3801 Mikrotec Internet Services	`18.22ms` from Ashburn, US
142.173.251.85	AS7018 AT&T Enterprises, LLC	`0.72ms` from Ashburn, US
185.120.29.37	AS8699 Fiberwaves S.A.L	`2.90ms` from Beirut, LB
54.189.159.69	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
189.32.61.149	AS28573 Claro NXT Telecomunicacoes Ltda	`13.56ms` from Curitiba, BR

Traceroute

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

traceroute -a -n -q1 191.53.182.23

traceroute to 191.53.182.23 (191.53.182.23): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.31 155.549 ms

2 *

3 *

4 [AS28202] 191.53.182.23 198.334 ms

Measurement taken from

IPinfo ProbeNet in Salt Lake City, US

On September 18th 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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