191.240.8.0/23

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:      20260316 AA
nslastaa:    20260316
nserver:     ns2.mastercabo.com.br
nsstat:      20260316 AA
nslastaa:    20260316
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 191.240.8.0/23

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

Read more

Pingable IPs

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

IP Address	ASN	Details
191.240.9.247	AS28202 MASTER S/A	`5.33ms` from Osasco, BR
191.240.8.1	AS28202 MASTER S/A	`4.41ms` 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
76.151.135.55	AS7922 Comcast Cable Communications, LLC	`5.34ms` from Ashburn, US
125.37.8.87	AS4837 CHINA UNICOM China169 Backbone	`5.15ms` from Beijing, CN
134.228.233.167	AS13490 Buckeye Cablevision, Inc.	`9.00ms` from Detroit, US
217.88.23.39	AS3320 Deutsche Telekom AG	`3.53ms` from Frankfurt am Main, DE
39.109.16.23	AS140224 Nebula Global LLC	`0.71ms` from Hong Kong, HK
180.68.92.87	AS9318 SK Broadband Co Ltd	`4.48ms` from Incheon, KR
147.219.61.215	AS20115 Charter Communications LLC	`15.41ms` from Minneapolis, US
23.58.85.151	AS20940 Akamai International B.V.	`0.88ms` from New York City, US
82.121.146.23	AS3215 Orange S.A.	`1.82ms` from Paris, FR
209.137.243.183	AS21947 Blackfoot Telephone Cooperative, Inc.	`12.10ms` from Seattle, US
34.165.0.183	AS396982 Google LLC	`0.10ms` from Tel Aviv, IL
125.26.129.7	AS23969 TOT Public Company Limited	`2.07ms` from Bangkok, TH
98.226.80.183	AS7922 Comcast Cable Communications, LLC	`5.56ms` from Chicago, US
187.181.224.215	AS28573 Claro NXT Telecomunicacoes Ltda	`7.18ms` from Curitiba, BR
51.182.130.119	AS5607 Sky UK Limited	`1.59ms` from Dublin, IE
94.237.33.183	AS202053 UpCloud Ltd	`0.38ms` from Helsinki, FI
76.172.71.183	AS20001 Charter Communications Inc	`6.43ms` from Los Angeles, US
184.174.31.23	AS21769 Colocation America Corporation	`0.25ms` from Los Angeles, US
117.204.20.231	AS9829 National Internet Backbone	`15.58ms` from Mumbai, IN
123.128.245.71	AS4837 CHINA UNICOM China169 Backbone	`9.86ms` from Qingdao, CN
139.190.211.87	AS7029 Windstream Communications LLC	`0.53ms` from Ashburn, US
73.106.99.39	AS7922 Comcast Cable Communications, LLC	`4.14ms` from Atlanta, US
160.1.34.167	AS8987 Amazon Data Services Ireland Ltd	`0.31ms` from Boardman, US
200.3.113.231	AS272116 INSTITUTO NACIONAL DE TECNOLOGIA INDUSTRIAL CENTROS DE INVESTIGACION	`2.44ms` from Buenos Aires, AR
172.104.203.103	AS63949 Akamai Connected Cloud	`0.13ms` 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 -f2 191.240.8.48

traceroute to 191.240.8.48 (191.240.8.48): 64 hops max, 52 byte packets

2 [] 187.16.216.221 27.296 ms

3 *

4 [AS28202] 191.240.6.122 5.974 ms

5 *

6 [AS28202] 191.240.8.48 5.963 ms

Measurement taken from

IPinfo ProbeNet in Osasco, BR

On March 13th 2026

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