191.240.102.0/23

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 191.240.102.0/23

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

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

IP Address	ASN	Details
191.240.103.167	AS28202 MASTER S/A	`14.14ms` from Osasco, BR
191.240.102.76	AS28202 MASTER S/A	`13.91ms` 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
24.158.137.87	AS20115 Charter Communications LLC	`19.02ms` from Atlanta, US
75.3.215.183	AS7018 AT&T Enterprises, LLC	`5.61ms` from Atlanta, US
20.96.106.119	AS8075 Microsoft Corporation	`0.30ms` from Boydton, US
72.107.121.151	AS6167 Verizon Business	`15.20ms` from Chicago, US
34.254.123.55	AS16509 Amazon.com, Inc.	`0.12ms` from Dublin, IE
85.22.30.199	AS15763 DOKOM Gesellschaft fuer Telekommunikation mbH	`2.06ms` from Duesseldorf, DE
83.248.160.215	AS1257 Tele2 Sverige AB	`5.33ms` from Goeteborg, SE
23.231.188.119	AS132839 POWER LINE DATACENTER	`1.07ms` from Hong Kong, HK
34.138.131.183	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
58.221.4.23	AS4134 CHINANET-BACKBONE	`4.58ms` from Nanjing, CN
24.93.136.183	AS11351 Charter Communications Inc	`19.52ms` from New York City, US
126.109.40.151	AS17676 SoftBank Corp.	`9.81ms` from Osaka, JP
73.240.107.231	AS7922 Comcast Cable Communications, LLC	`6.06ms` from Portland, US
35.91.65.55	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
23.251.107.135	AS21859 Zenlayer Inc	`0.77ms` from Chicago, US
3.13.153.247	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
94.147.159.231	AS9158 Telenor A/S	`7.22ms` from Copenhagen, DK
91.6.12.87	AS3320 Deutsche Telekom AG	`6.81ms` from Frankfurt am Main, DE
119.121.134.167	AS4134 CHINANET-BACKBONE	`1.69ms` from Guangzhou, CN
58.177.174.87	AS9269 Hong Kong Broadband Network Ltd.	`0.91ms` from Hong Kong, HK
141.193.105.247	AS13943 Y K Communications, LTD	`5.05ms` from Houston, US
149.160.203.119	AS27198 Indiana University	`3.53ms` from Indianapolis, US
109.63.147.87	AS12714 PJSC MegaFon	`2.08ms` from Moscow, RU
222.185.27.7	AS4134 CHINANET-BACKBONE	`3.04ms` from Nanjing, CN
72.89.3.7	AS701 Verizon Business	`1.99ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -f4 191.240.103.228

traceroute to 191.240.103.228 (191.240.103.228): 64 hops max, 52 byte packets

4 [AS3356] 8.242.2.78 0.748 ms

5 *

6 *

7 [AS28202] 191.240.103.228 15.839 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On March 20th 2026

What are IP address ranges?

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