191.53.56.0/21

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
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 191.53.56.0/21

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

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

IP Address	ASN	Details
191.53.60.1	AS28202 MASTER S/A	`8.81ms` from Osasco, BR
191.53.61.85	AS28202 MASTER S/A	`9.34ms` from Osasco, BR
191.53.62.182	AS28202 MASTER S/A	`9.30ms` from Osasco, BR
191.53.56.1	AS28202 MASTER S/A	`8.96ms` from Osasco, BR
191.53.63.218	AS28202 MASTER S/A	`9.31ms` 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
44.248.21.213	AS16509 Amazon.com, Inc.	`0.53ms` from Boardman, US
54.37.5.245	AS16276 OVH SAS	`0.10ms` from Erith, GB
68.85.253.5	AS7922 Comcast Cable Communications, LLC	`2.88ms` from Houston, US
222.184.177.133	AS4134 CHINANET-BACKBONE	`8.72ms` from Huai'an, CN
16.79.51.165	AS16509 Amazon.com, Inc.	`0.15ms` from Jakarta, ID
203.30.254.69	AS45325 PT PC24 Telekomunikasi Indonesia	`0.48ms` from Jakarta, ID
216.70.155.165	AS14265 TPx Communications	`0.64ms` from Los Angeles, US
109.95.248.69	AS48320 KETIS Ltd.	`3.79ms` from Moscow, RU
46.120.38.37	AS12400 Partner Communications Ltd.	`0.73ms` from Rosh Ha‘Ayin, IL
189.180.217.165	AS8151 UNINET	`1.28ms` from Santiago de Queretaro, MX
60.115.64.37	AS17676 SoftBank Corp.	`2.70ms` from Tokyo, JP
170.253.33.245	AS15704 XTRA TELECOM S.A.	`1.38ms` from Valencia, ES
172.211.65.133	AS8075 Microsoft Corporation	`1.20ms` from Amsterdam, NL
20.31.195.165	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
66.223.254.213	AS8047 GENERAL COMMUNICATION, INC.	`1.30ms` from Anchorage, US
54.202.226.229	AS16509 Amazon.com, Inc.	`0.31ms` from Boardman, US
34.136.147.149	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
50.246.130.85	AS7922 Comcast Cable Communications, LLC	`13.09ms` from Dallas, US
1.236.243.101	AS9318 SK Broadband Co Ltd	`1.15ms` from Incheon, KR
66.74.78.133	AS20001 Charter Communications Inc	`9.80ms` from Los Angeles, US
212.225.236.213	AS34977 PROCONO S.A.	`6.08ms` from Madrid, ES
168.138.77.53	AS31898 Oracle Corporation	`0.15ms` from Montreal, CA
5.138.101.117	AS12389 PJSC Rostelecom	`18.11ms` from Moscow, RU
68.69.13.21	AS26881 IPR International, LLC.	`4.05ms` from New York City, US
68.132.56.245	AS701 Verizon Business	`2.61ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 191.53.56.3

traceroute to 191.53.56.3 (191.53.56.3): 64 hops max, 52 byte packets

1 [AS206804] 185.234.73.1 0.142 ms

2 *

3 [AS29535] 83.2.58.253 0.52 ms

4 [] 80.81.196.254 21.533 ms

5 [] 80.81.194.130 110.215 ms

6 [AS52320] 200.16.69.72 128.435 ms

7 [AS52320] 200.16.69.83 199.529 ms

8 [AS52320] 200.16.69.45 234.005 ms

9 [AS52320] 200.16.69.123 240.592 ms

10 [AS52320] 45.238.98.131 240.859 ms

11 [AS28202] 191.240.6.1 249.832 ms

12 *

13 [AS28202] 191.53.56.3 252.196 ms

Measurement taken from

IPinfo ProbeNet in Poznan, PL

On January 9th 2026

What are IP address ranges?

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