191.240.18.0/23

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:      20260123 AA
nslastaa:    20260123
nserver:     ns2.mastercabo.com.br
nsstat:      20260123 AA
nslastaa:    20260123
created:     20131009
changed:     20131009

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

Overlapping Ranges

BGP prefixes that contain 191.240.18.0/23

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	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

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

IP Address	ASN	Details
191.240.18.1	AS28202 MASTER S/A	`3.68ms` from Osasco, BR
191.240.19.251	AS28202 MASTER S/A	`10.47ms` 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
34.186.103.119	AS396982 Google LLC	`0.13ms` from Ashburn, US
71.60.222.199	AS7922 Comcast Cable Communications, LLC	`10.54ms` from Ashburn, US
38.111.11.7	AS174 Cogent Communications, LLC	`0.73ms` from Boston, US
156.194.202.135	AS8452 TE-AS	`7.13ms` from Cairo, EG
40.177.246.39	AS16509 Amazon.com, Inc.	`1.68ms` from Calgary, CA
223.85.241.103	AS9808 China Mobile Communications Group Co., Ltd.	`2.85ms` from Chengdu, CN
3.167.138.39	AS16509 Amazon.com, Inc.	`0.20ms` from Chicago, US
34.67.137.199	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
37.24.201.215	AS3209 Vodafone GmbH	`7.76ms` from Frankfurt am Main, DE
91.42.243.151	AS3320 Deutsche Telekom AG	`3.49ms` from Frankfurt am Main, DE
122.45.8.7	AS17858 LG POWERCOMM	`2.16ms` from Incheon, KR
87.169.70.231	AS3320 Deutsche Telekom AG	`6.31ms` from Nuernberg, DE
112.229.99.247	AS4837 CHINA UNICOM China169 Backbone	`5.95ms` from Qingdao, CN
119.254.26.23	AS23844 Beijing Guanghuan Xinwang Digital	`2.57ms` from Tianjin, CN
54.199.117.247	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
52.167.124.39	AS8075 Microsoft Corporation	`0.19ms` from Boydton, US
138.118.204.247	AS264263 STARTEC PROVEDOR DE INTERNET LTDA	`5.35ms` from Chapeco, BR
150.105.30.167	AS26704 Open Text Corporation	`1.25ms` from Dallas, US
154.200.11.247	AS32043 NeoFiber Communications inc.	`0.62ms` from Ho Chi Minh City, VN
23.229.186.199	AS26496 GoDaddy.com, LLC	`1.32ms` from Phoenix, US
216.126.59.231	AS54252 Sprious LLC	`0.13ms` from Santiago de Queretaro, MX
210.221.244.247	AS3786 LG DACOM Corporation	`2.01ms` from Seoul, KR
13.51.60.23	AS16509 Amazon.com, Inc.	`0.15ms` from Stockholm, SE
133.24.73.247	AS131159 Yamagata University	`8.85ms` from Tokyo, JP
220.102.231.199	AS2518 BIGLOBE Inc.	`5.18ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 191.240.19.93

traceroute to 191.240.19.93 (191.240.19.93): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 189.756 ms

2 *

3 [AS28202] 191.240.6.122 194.34 ms

4 [AS28202] 191.240.19.93 193.708 ms

Measurement taken from

IPinfo ProbeNet in Paris, FR

On January 19th 2026

What are IP address ranges?

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