191.53.236.0/23

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
country:     BR
owner-c:     ADMAS5
tech-c:      ADMAS5
inetrev:     191.53.4.0/24
nserver:     ns1.mastercabo.com.br
nsstat:      20260116 AA
nslastaa:    20260116
nserver:     ns2.mastercabo.com.br
nsstat:      20260116 AA
nslastaa:    20260116
created:     20140409
changed:     20140409

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 191.53.236.0/23

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

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

IP Address	ASN	Details
191.53.237.34	AS28202 MASTER S/A	`14.38ms` from Osasco, BR
191.53.236.1	AS28202 MASTER S/A	`13.16ms` 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
86.99.13.135	AS5384 Emirates Internet	`3.22ms` from Al Fujairah City, AE
172.183.226.7	AS8075 Microsoft Corporation	`0.44ms` from Chicago, US
109.58.212.199	AS44034 Hi3G Access AB	`7.75ms` from Copenhagen, DK
43.129.69.7	AS132203 Tencent Building, Kejizhongyi Avenue	`0.34ms` from Hong Kong, HK
222.96.112.23	AS4766 Korea Telecom	`6.34ms` from Incheon, KR
188.235.213.7	AS50544 JSC "ER-Telecom Holding"	`0.77ms` from Krasnoyarsk, RU
119.45.94.215	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.16ms` from Nanjing, CN
132.227.206.183	AS1307 Renater	`1.13ms` from Paris, FR
86.196.103.103	AS3215 Orange S.A.	`7.04ms` from Paris, FR
82.24.146.151	AS395793 Arisk Communications inc.	`6.31ms` from Paris, FR
115.31.80.167	AS23827 Azumino Network Community TV	`4.01ms` from Tokyo, JP
121.3.48.71	AS2527 Sony Network Communications Inc.	`11.04ms` from Tokyo, JP
24.60.182.167	AS7922 Comcast Cable Communications, LLC	`8.14ms` from Boston, US
52.252.46.23	AS8075 Microsoft Corporation	`0.40ms` from Boydton, US
5.204.182.87	AS213155 Yettel Hungary Ltd.	`14.58ms` from Budapest, HU
156.212.167.23	AS8452 TE-AS	`7.07ms` from Cairo, EG
83.192.1.7	AS3215 Orange S.A.	`5.86ms` from Frankfurt am Main, DE
3.10.19.231	AS16509 Amazon.com, Inc.	`0.15ms` from London, GB
207.109.19.103	AS209 CenturyLink Communications, LLC	`1.72ms` from Minneapolis, US
213.109.201.215	AS51341 Gigakom Sistems OOO	`1.51ms` from Moscow, RU
126.219.158.55	AS17676 SoftBank Corp.	`3.41ms` from Osaka, JP
54.209.255.135	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
172.126.208.167	AS7018 AT&T Enterprises, LLC	`6.07ms` from San Jose, US
64.172.31.151	AS7018 AT&T Enterprises, LLC	`2.61ms` from San Jose, US
221.151.122.199	AS4766 Korea Telecom	`1.05ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f2 191.53.236.37

traceroute to 191.53.236.37 (191.53.236.37): 64 hops max, 52 byte packets

2 [AS3356] 4.69.219.142 26.496 ms

3 [AS3356] 4.37.37.166 91.38 ms

4 *

5 *

6 [AS28202] 191.240.6.1 137.56 ms

7 *

8 [AS28202] 191.53.236.37 143.929 ms

Measurement taken from

IPinfo ProbeNet in Little Rock, US

On January 9th 2026

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.

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