191.240.16.0/23

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:      20260119 AA
nslastaa:    20260119
nserver:     ns2.mastercabo.com.br
nsstat:      20260119 AA
nslastaa:    20260119
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 191.240.16.0/23

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

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

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

IP Address	ASN	Details
191.240.17.196	AS28202 MASTER S/A	`13.71ms` from Osasco, BR
191.240.16.1	AS28202 MASTER S/A	`13.13ms` 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
137.56.87.135	AS1103 SURF B.V.	`3.83ms` from Amsterdam, NL
197.132.34.7	AS24835 Vodafone Data	`13.94ms` from Cairo, EG
73.103.172.7	AS7922 Comcast Cable Communications, LLC	`12.94ms` from Chicago, US
183.65.41.151	AS4134 CHINANET-BACKBONE	`1.24ms` from Chongqing, CN
104.58.232.71	AS7018 AT&T Enterprises, LLC	`1.38ms` from Dallas, US
20.69.57.119	AS8075 Microsoft Corporation	`3.27ms` from Denver, US
3.252.251.39	AS16509 Amazon.com, Inc.	`0.12ms` from Dublin, IE
90.215.5.55	AS5607 Sky UK Limited	`2.29ms` from Erith, GB
80.44.117.199	AS13285 TalkTalk Communications Limited	`2.25ms` from London, GB
195.147.156.167	AS5413 Wavenet Limited	`10.70ms` from London, GB
68.4.71.7	AS22773 Cox Communications Inc.	`7.42ms` from Los Angeles, US
67.117.38.103	AS7018 AT&T Enterprises, LLC	`1.80ms` from Los Angeles, US
81.56.142.151	AS29447 SCALEWAY S.A.S.	`2.03ms` from Milan, IT
46.164.238.247	AS6856 AO IK "Informsvyaz-Chernozemye"	`8.51ms` from Moscow, RU
45.140.239.71	AS203020 HostRoyale Technologies Pvt Ltd	`1.63ms` from Mumbai, IN
134.199.243.199	AS14061 DigitalOcean, LLC	`0.45ms` from New York City, US
83.108.211.183	AS2119 Telenor Norge AS	`2.59ms` from Oslo, NO
52.21.115.87	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
176.231.47.151	AS12400 Partner Communications Ltd.	`0.98ms` from Rosh Ha‘Ayin, IL
174.162.150.199	AS7922 Comcast Cable Communications, LLC	`3.14ms` from Salt Lake City, US
54.219.113.39	AS16509 Amazon.com, Inc.	`0.12ms` from San Jose, US
20.205.241.119	AS8075 Microsoft Corporation	`0.51ms` from Singapore, SG
73.45.254.103	AS7922 Comcast Cable Communications, LLC	`7.39ms` from Chicago, US
217.156.123.39	AS200019 ALEXHOST SRL	`0.32ms` from Chisinau, MD
158.177.121.39	AS36351 IBM Cloud	`0.79ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 191.240.17.107

traceroute to 191.240.17.107 (191.240.17.107): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 214.247 ms

2 *

3 *

4 [AS28202] 191.240.17.107 230.63 ms

Measurement taken from

IPinfo ProbeNet in Hamina, FI

On January 9th 2026

What are IP address ranges?

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