191.53.200.0/21

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:     191.53.0.0/16
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:     191.53.4.0/24
nserver:     ns1.mastercabo.com.br
nsstat:      20250826 AA
nslastaa:    20250826
nserver:     ns2.mastercabo.com.br
nsstat:      20250826 AA
nslastaa:    20250826
created:     20140409
changed:     20140409

nic-hdl-br:  ADMAS5
person:      Administrativo MasterCabo
e-mail:      ip_engineering@soumaster.com.br
country:     BR
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

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Pingable IPs

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

IP Address	ASN	Details
191.53.207.2	AS28202 MASTER S/A	`13.27ms` 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
77.174.93.181	AS1136 KPN B.V.	`0.97ms` from Amsterdam, NL
178.221.97.149	AS8400 TELEKOM SRBIJA a.d.	`1.14ms` from Belgrade, RS
14.98.153.165	AS45820 Tata Teleservices ISP AS	`1.38ms` from Bengaluru, IN
105.155.223.37	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`6.18ms` from Casablanca, MA
142.254.203.101	AS11426 Charter Communications Inc	`2.11ms` from Charlotte, US
185.64.170.101	AS42184 TKRZ Stadtwerke GmbH	`2.79ms` from Duesseldorf, DE
191.7.218.69	AS263327 ONLINE TELECOMUNICACOES LTDA	`11.46ms` from Fortaleza, BR
109.133.195.133	AS5432 Proximus NV	`5.04ms` from Gravelines, FR
80.137.106.37	AS3320 Deutsche Telekom AG	`5.56ms` from Hamburg, DE
77.6.15.197	AS6805 Telefonica Germany GmbH & Co.OHG	`1.21ms` from Hamburg, DE
31.202.42.165	AS34700 MAXNET TELECOM, LTD	`6.99ms` from Kyiv, UA
81.131.246.197	AS2856 British Telecommunications PLC	`1.95ms` from London, GB
31.199.107.133	AS3269 Telecom Italia S.p.A.	`16.35ms` from Milan, IT
67.84.212.117	AS6128 Cablevision Systems Corp.	`8.92ms` from New York City, US
180.38.209.133	AS4713 NTT Communications Corporation	`15.76ms` from Osaka, JP
162.243.150.245	AS14061 DigitalOcean, LLC	`0.27ms` from San Jose, US
73.169.158.85	AS7922 Comcast Cable Communications, LLC	`5.38ms` from Seattle, US
222.251.161.181	AS23563 SK Broadband Co Ltd	`1.82ms` from Seoul, KR
14.93.222.181	AS4766 Korea Telecom	`7.20ms` from Seoul, KR
119.201.161.229	AS4766 Korea Telecom	`7.00ms` from Seoul, KR
36.233.129.197	AS3462 Data Communication Business Group	`2.60ms` from Taichung, TW
52.68.239.21	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
129.97.254.5	AS12093 University of Waterloo	`2.23ms` from Toronto, CA
218.84.174.229	AS4134 CHINANET-BACKBONE	`19.20ms` from UEruemqi, CN
62.48.116.69	AS12620 Ticinocom SA	`15.99ms` from Zuerich, CH

Traceroute

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

traceroute -a -n -q1 -m6 191.53.203.48

traceroute to 191.53.203.48 (191.53.203.48): 6 hops max, 52 byte packets

1 [AS15169] 108.170.228.31 116.527 ms

2 *

3 [AS28202] 191.240.6.1 128.434 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Moncks Corner, 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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