191.240.78.0/23

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:      20260222 AA
nslastaa:    20260222
nserver:     ns2.mastercabo.com.br
nsstat:      20260222 AA
nslastaa:    20260222
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 191.240.78.0/23

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

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
20.85.203.39	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
123.117.45.87	AS4808 China Unicom Beijing Province Network	`2.92ms` from Beijing, CN
35.221.198.183	AS396982 Google LLC	`0.13ms` from Chang-hua, TW
38.41.100.103	AS53256 Mulberry Telecommunications	`5.82ms` from Chicago, US
41.204.84.183	AS15964 CAMTEL	`4.11ms` from Douala, CM
52.50.175.55	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
213.185.139.135	AS13012 Stefan Englhardt	`9.08ms` from Frankfurt am Main, DE
34.159.200.119	AS396982 Google LLC	`0.10ms` from Frankfurt am Main, DE
129.227.153.183	AS21859 Zenlayer Inc	`0.22ms` from Hong Kong, HK
76.31.143.247	AS7922 Comcast Cable Communications, LLC	`6.53ms` from Houston, US
117.66.145.119	AS4134 CHINANET-BACKBONE	`9.43ms` from Huai'an, CN
182.182.23.135	AS17557 Pakistan Telecommunication Company Limited	`6.41ms` from Karachi, PK
80.1.250.71	AS5089 Virgin Media Limited	`4.27ms` from London, GB
3.93.118.183	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
50.18.220.119	AS16509 Amazon.com, Inc.	`0.16ms` from San Jose, US
221.166.129.151	AS4766 Korea Telecom	`4.65ms` from Seoul, KR
182.124.66.215	AS4837 CHINA UNICOM China169 Backbone	`5.05ms` from Zhengzhou, CN
20.67.45.135	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
104.177.220.231	AS7018 AT&T Enterprises, LLC	`12.33ms` from Atlanta, US
81.165.230.71	AS6848 Telenet BV	`10.19ms` from Brussels, BE
86.190.173.183	AS2856 British Telecommunications PLC	`4.03ms` from Erith, GB
43.164.112.23	AS132203 Tencent Building, Kejizhongyi Avenue	`1.05ms` from Frankfurt am Main, DE
193.159.171.199	AS3320 Deutsche Telekom AG	`0.74ms` from Hamburg, DE
192.166.165.199	AS9007 Dumrath & Fassnacht KG (GmbH & Co.)	`0.48ms` from Hamburg, DE
23.43.50.71	AS20940 Akamai International B.V.	`0.52ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -m10 191.240.78.233

traceroute to 191.240.78.233 (191.240.78.233): 10 hops max, 52 byte packets

1 [AS206804] 185.227.68.129 0.232 ms

2 [AS3356] 212.133.6.21 1.884 ms

3 [AS3356] 4.69.219.142 143.689 ms

4 [AS3356] 4.37.37.166 142.262 ms

5 *

6 *

7 [AS28202] 191.240.6.1 239.933 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Helsinki, FI

On February 16th 2026

What are IP address ranges?

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