191.240.72.0/23

AS28202 · MASTER S/A

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Summary

Country	Brazil
Domain	mastercabo.com.br
ASN	AS28202
Parent Range	191.240.0.0/17
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:      20250915 AA
nslastaa:    20250915
nserver:     ns2.mastercabo.com.br
nsstat:      20250915 AA
nslastaa:    20250915
created:     20131009
changed:     20131009

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

Overlapping Ranges

BGP prefixes that contain 191.240.72.0/23

Range	ASN	Company	Num of IPs
191.240.0.0/17	AS28202	MASTER S/A	32,768

Nearby Ranges

BGP prefixes that overlap with 191.240.0.0/16

Range	ASN	Company	Num of IPs
191.240.0.0/17	AS28202	MASTER S/A	32,768
191.240.224.0/19	AS53142	Friburgo Online LTDA ME	8,192
191.240.176.0/20	AS262901	Vcnet Provedora de Internet Ltda.	4,096
191.240.144.0/21	AS28165	FIBRION INTERNET LTDA	2,048
191.240.128.0/21	AS53178	SCNet Equipamentos de Informática Ltda	2,048
191.240.168.0/21	AS262496	Clonix Telecom Eireli ME	2,048
191.240.200.0/21	AS262851	PLIM TELECOMUNICACOES LTDA-ME	2,048
191.240.208.0/21	AS271183	DIGITAL TERRA ROXA INTERNET EIRELI	2,048
191.240.216.0/21	AS28343	Unifique Telecomunicações SA	2,048
191.240.136.0/21	AS263657	OGS INFORMATICA LTDA - ME	2,048
191.240.164.0/22	AS263042	DELTA TELECOM	1,024
191.240.196.0/22	AS52818	CD ONE CORPORATION DO BRASIL LTDA	1,024
191.240.192.0/22	AS263659	PCNET INTERNET	1,024
191.240.152.0/22	AS28165	FIBRION INTERNET LTDA	1,024
191.240.160.0/22	AS52700	ITLINE TELECOM	1,024
191.240.158.0/23	AS28165	Wireless Comm Services LTDA	512
191.240.156.0/23	AS28165	FIBRION INTERNET LTDA	512

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

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

IP Address	ASN	Details
191.240.73.84	AS28202 MASTER S/A	`9.29ms` from Osasco, BR
191.240.72.1	AS28202 MASTER S/A	`8.80ms` 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
159.8.248.231	AS36351 IBM Cloud	`0.99ms` from Amsterdam, NL
94.177.184.71	AS31034 Aruba S.p.A.	`0.26ms` from Arezzo, IT
62.234.88.7	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.86ms` from Beijing, CN
35.228.2.71	AS396982 Google LLC	`0.13ms` from Hamina, FI
101.69.213.23	AS4837 CHINA UNICOM China169 Backbone	`4.58ms` from Hangzhou, CN
43.129.159.215	AS132203 Tencent Building, Kejizhongyi Avenue	`0.46ms` from Hong Kong, HK
91.171.164.55	AS12322 Free SAS	`1.82ms` from Paris, FR
70.42.69.55	AS13789 Unitas Global	`0.79ms` from Secaucus, US
27.236.171.247	AS4766 Korea Telecom	`7.06ms` from Seoul, KR
49.48.62.167	AS45758 Triple T Broadband Public Company Limited	`4.21ms` from Bangkok, TH
84.186.115.71	AS3320 Deutsche Telekom AG	`4.08ms` from Berlin, DE
24.167.147.23	AS11426 Charter Communications Inc	`8.96ms` from Charlotte, US
87.133.239.87	AS3320 Deutsche Telekom AG	`14.29ms` from Frankfurt am Main, DE
117.27.240.167	AS133774 Fuzhou	`0.37ms` from Fuzhou, CN
3.9.93.71	AS16509 Amazon.com, Inc.	`0.18ms` from London, GB
79.18.139.55	AS3269 Telecom Italia S.p.A.	`4.14ms` from Milan, IT
60.242.49.135	AS7545 TPG Telecom Limited	`1.20ms` from Perth, AU
189.250.107.135	AS8151 UNINET	`9.46ms` from Santiago de Queretaro, MX
183.113.192.103	AS4766 Korea Telecom	`2.30ms` from Seoul, KR
93.137.218.23	AS5391 Hrvatski Telekom d.d.	`5.24ms` from Zagreb, HR
185.33.225.103	AS15600 Quickline AG	`9.33ms` from Zuerich, CH
68.81.141.151	AS7922 Comcast Cable Communications, LLC	`6.83ms` from Ashburn, US
78.87.42.119	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`5.33ms` from Athens, GR
108.214.161.103	AS7018 AT&T Enterprises, LLC	`10.07ms` from Atlanta, US
197.91.78.55	AS20011 Dimension Data	`1.31ms` from Cape Town, ZA

Traceroute

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

traceroute -a -n -q1 191.240.73.145

traceroute to 191.240.73.145 (191.240.73.145): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 215.548 ms

2 *

3 *

4 [AS28202] 191.240.73.145 222.81 ms

Measurement taken from

IPinfo ProbeNet in Hamina, FI

On September 18th 2025

What are IP address ranges?

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