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
country:     BR
owner-c:     ADMAS5
tech-c:      ADMAS5
inetrev:     191.240.0.0/17
nserver:     ns1.mastercabo.com.br
nsstat:      20260316 AA
nslastaa:    20260316
nserver:     ns2.mastercabo.com.br
nsstat:      20260316 AA
nslastaa:    20260316
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 191.240.72.0/23

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
191.240.208.0/21	AS267003	SCM EVOLUTT CONNECT LTDA	2,048
191.240.144.0/21	AS273490	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
191.240.144.0/21	AS28165	FIBRION INTERNET LTDA	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
191.240.152.0/22	AS273490	FIBRION INTERNET LTDA	1,024
191.240.196.0/22	AS52818	CD ONE CORPORATION DO BRASIL LTDA	1,024
191.240.158.0/23	AS28165	Wireless Comm Services LTDA	512
191.240.156.0/23	AS273490	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

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

IP Address	ASN	Details
191.240.72.1	AS28202 MASTER S/A	`8.74ms` from Osasco, BR
191.240.73.157	AS28202 MASTER S/A	`9.38ms` 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
3.220.100.183	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
34.220.203.119	AS16509 Amazon.com, Inc.	`0.31ms` from Boardman, US
91.58.146.231	AS3320 Deutsche Telekom AG	`7.72ms` from Frankfurt am Main, DE
115.196.79.231	AS4134 CHINANET-BACKBONE	`6.76ms` from Hangzhou, CN
87.225.7.167	AS12389 PJSC Rostelecom	`0.84ms` from Khabarovsk, RU
79.168.137.167	AS2860 NOS COMUNICACOES, S.A.	`1.67ms` from Lisbon, PT
51.142.200.23	AS8075 Microsoft Corporation	`0.20ms` from London, GB
71.234.29.167	AS7922 Comcast Cable Communications, LLC	`9.59ms` from Providence, US
165.22.128.151	AS14061 DigitalOcean, LLC	`0.27ms` from San Jose, US
34.22.110.55	AS396982 Google LLC	`0.11ms` from Seoul, KR
116.123.145.247	AS9318 SK Broadband Co Ltd	`1.62ms` from Seoul, KR
119.123.61.103	AS4134 CHINANET-BACKBONE	`1.07ms` from Shenzhen, CN
97.125.247.167	AS209 CenturyLink Communications, LLC	`11.49ms` from St. Louis, US
126.41.152.247	AS17676 SoftBank Corp.	`4.44ms` from Tokyo, JP
139.216.25.151	AS9443 Vocus Retail	`2.53ms` from Adelaide, AU
169.61.70.231	AS36351 IBM Cloud	`0.46ms` from Ashburn, US
111.200.145.55	AS4808 China Unicom Beijing Province Network	`3.94ms` from Beijing, CN
101.25.70.215	AS4837 CHINA UNICOM China169 Backbone	`5.49ms` from Beijing, CN
60.25.210.231	AS4837 CHINA UNICOM China169 Backbone	`5.38ms` from Beijing, CN
34.215.38.39	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
201.245.228.247	AS19429 ETB - Colombia	`0.70ms` from Bogota, CO
41.251.77.247	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`2.08ms` from Casablanca, MA
111.8.234.183	AS56047 China Mobile communications corporation	`5.07ms` from Changsha, CN
76.125.97.103	AS7922 Comcast Cable Communications, LLC	`9.91ms` from Dallas, US
73.242.151.215	AS7922 Comcast Cable Communications, LLC	`15.70ms` from Denver, US

Traceroute

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

traceroute -a -n -q1 191.240.72.39

traceroute to 191.240.72.39 (191.240.72.39): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 189.332 ms

2 *

3 *

4 [AS28202] 191.240.72.39 199.89 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On March 13th 2026

What are IP address ranges?

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