191.240.20.0/22

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
country:     BR
owner-c:     ADMAS5
tech-c:      ADMAS5
inetrev:     191.240.0.0/17
nserver:     ns1.mastercabo.com.br
nsstat:      20260107 AA
nslastaa:    20260107
nserver:     ns2.mastercabo.com.br
nsstat:      20260107 AA
nslastaa:    20260107
created:     20131009
changed:     20131009

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 191.240.20.0/22

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
191.240.208.0/21	AS267003	SCM EVOLUTT CONNECT LTDA	2,048
191.240.144.0/21	AS28165	FIBRION INTERNET 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
191.240.136.0/21	AS263657	OGS INFORMATICA LTDA - ME	2,048
191.240.216.0/21	AS28343	Unifique Telecomunicações SA	2,048
191.240.128.0/21	AS53178	SCNet Equipamentos de Informática Ltda	2,048
191.240.160.0/22	AS52700	ITLINE TELECOM	1,024
191.240.192.0/22	AS263659	PCNET INTERNET	1,024
191.240.164.0/22	AS263042	DELTA TELECOM	1,024
191.240.196.0/22	AS52818	CD ONE CORPORATION DO BRASIL LTDA	1,024
191.240.152.0/22	AS28165	FIBRION INTERNET LTDA	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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
191.240.22.219	AS28202 MASTER S/A	`15.87ms` from Osasco, BR
191.240.21.231	AS28202 MASTER S/A	`17.50ms` from Osasco, BR
191.240.23.232	AS28202 MASTER S/A	`17.24ms` from Sao Paulo, BR
191.240.20.1	AS28202 MASTER S/A	`14.17ms` 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
88.159.104.182	AS1136 KPN B.V.	`3.32ms` from Amsterdam, NL
104.7.50.22	AS7018 AT&T Enterprises, LLC	`2.11ms` from Atlanta, US
162.150.127.134	AS7922 Comcast Cable Communications, LLC	`1.08ms` from Atlanta, US
203.185.129.6	AS38296 National Science and Technology Development Agency	`1.93ms` from Bangkok, TH
221.219.214.134	AS4808 China Unicom Beijing Province Network	`3.51ms` from Beijing, CN
195.37.234.182	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`0.65ms` from Berlin, DE
96.70.202.70	AS7922 Comcast Cable Communications, LLC	`5.68ms` from Boston, US
200.103.111.214	AS8167 V tal	`1.86ms` from Brasilia, BR
182.42.141.118	AS4134 CHINANET-BACKBONE	`0.96ms` from Hohhot, CN
18.175.13.22	AS16509 Amazon.com, Inc.	`0.10ms` from London, GB
178.66.47.182	AS12389 PJSC Rostelecom	`1.21ms` from Saint Petersburg, RU
96.73.20.54	AS7922 Comcast Cable Communications, LLC	`9.01ms` from Salt Lake City, US
121.169.52.6	AS4766 Korea Telecom	`1.83ms` from Seoul, KR
221.159.105.198	AS4766 Korea Telecom	`4.80ms` from Seoul, KR
219.106.253.150	AS9600 So-net Corporation	`2.34ms` from Tokyo, JP
5.148.182.38	AS29691 Nine Internet Solutions AG	`0.25ms` from Zuerich, CH
112.140.190.166	AS131215 116 MADHAV DARSHAN	`9.30ms` from Ahmedabad, IN
37.139.21.166	AS14061 DigitalOcean, LLC	`0.17ms` from Amsterdam, NL
179.37.138.214	AS22927 Telefonica de Argentina	`1.88ms` from Buenos Aires, AR
190.226.77.150	AS7303 Telecom Argentina S.A.	`18.79ms` from Buenos Aires, AR
50.115.252.86	AS46792 Paragould Municipal Utilities	`12.15ms` from Dallas, US
14.167.25.102	AS45899 VNPT Corp	`1.62ms` from Hanoi, VN
125.163.108.22	AS7713 PT Telekomunikasi Indonesia	`1.76ms` from Jakarta, ID
149.142.120.22	AS52 University of California, Los Angeles	`0.61ms` from Los Angeles, US
183.130.202.118	AS4134 CHINANET-BACKBONE	`9.75ms` from Ningbo, CN

Traceroute

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

traceroute -a -n -q1 -f5 191.240.20.212

traceroute to 191.240.20.212 (191.240.20.212): 64 hops max, 52 byte packets

5 [] 187.16.216.221 1.474 ms

6 *

7 *

8 *

9 [AS28202] 191.240.20.212 538.187 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On December 28th 2025

What are IP address ranges?

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