191.240.64.0/23

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:      20260322 AA
nslastaa:    20260322
nserver:     ns2.mastercabo.com.br
nsstat:      20260322 AA
nslastaa:    20260322
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 191.240.64.0/23

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
191.240.216.0/21	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	AS273490	FIBRION INTERNET 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

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

IP Address	ASN	Details
191.240.65.1	AS28202 MASTER S/A	`1.81ms` from Osasco, BR
191.240.64.1	AS28202 MASTER S/A	`1.82ms` 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
185.171.240.247	AS49544 i3D.net B.V	`1.56ms` from Amsterdam, NL
62.1.235.215	AS1241 Forthnet	`1.99ms` from Athens, GR
98.223.162.135	AS7922 Comcast Cable Communications, LLC	`8.20ms` from Chicago, US
54.246.202.71	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
87.145.245.71	AS3320 Deutsche Telekom AG	`1.66ms` from Frankfurt am Main, DE
202.40.211.215	AS7577 Vocational Training Council Hong Kong	`1.56ms` from Hong Kong, HK
119.215.173.71	AS4766 Korea Telecom	`4.83ms` from Incheon, KR
174.142.162.135	AS32613 Leaseweb Canada Inc.	`0.76ms` from Montreal, CA
49.249.4.231	AS45820 Tata Teleservices ISP AS	`9.74ms` from Mumbai, IN
107.188.1.167	AS6128 Cablevision Systems Corp.	`5.88ms` from New York City, US
177.159.100.247	AS18881 TELEFÔNICA BRASIL S.A	`8.25ms` from Osasco, BR
27.222.193.71	AS4837 CHINA UNICOM China169 Backbone	`9.42ms` from Qingdao, CN
54.144.25.55	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
39.120.29.135	AS9318 SK Broadband Co Ltd	`1.51ms` from Seoul, KR
203.53.136.231	AS1221 Telstra Limited	`3.33ms` from Sydney, AU
120.244.103.231	AS56048 China Mobile Communicaitons Corporation	`4.62ms` from Beijing, CN
20.170.30.183	AS8075 Microsoft Corporation	`0.15ms` from Frankfurt am Main, DE
123.156.164.135	AS4837 CHINA UNICOM China169 Backbone	`5.94ms` from Hangzhou, CN
61.100.37.55	AS214432 Zhilian Technology CO., LTD.	`1.15ms` from Incheon, KR
151.111.74.247	AS1998 State of Minnesota	`3.68ms` from Minneapolis, US
151.111.153.23	AS1998 State of Minnesota	`1.17ms` from Minneapolis, US
34.201.254.199	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
223.32.183.135	AS9644 SK Telecom	`5.99ms` from Seoul, KR
172.94.85.7	AS45671 Wholesale Services Provider	`2.25ms` from Sydney, AU
153.180.167.23	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.55ms` 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 -f3 191.240.65.241

traceroute to 191.240.65.241 (191.240.65.241): 64 hops max, 52 byte packets

3 [] 187.16.212.212 3.922 ms

4 *

5 *

6 *

7 *

8 [AS28202] 191.240.65.241 6.164 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On March 20th 2026

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