186.216.72.0/23

AS28202 · MASTER S/A

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Summary

Country	Brazil
Domain	mastercabo.com.br
ASN	AS28202
Parent Range	186.216.64.0/18
Registry	LACNIC
ID	ADM32

WHOIS Details

% Copyright (c) Nic.br - Use of this data is governed by the Use and

inetnum:     186.216.64.0/18
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:     186.216.64.0/18
nserver:     ns1.mastercabo.com.br
nsstat:      20260402 AA
nslastaa:    20260402
nserver:     ns2.mastercabo.com.br
nsstat:      20260402 AA
nslastaa:    20260402
created:     20100705
changed:     20100705

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 186.216.72.0/23

Range	ASN	Company	Num of IPs
186.216.64.0/18	AS28202	MASTER S/A	16,384

Nearby Ranges

BGP prefixes that overlap with 186.216.0.0/16

Range	ASN	Company	Num of IPs
186.216.64.0/18	AS28202	MASTER S/A	16,384
186.216.224.0/20	AS264096	Sator Engenharia Ltda.	4,096
186.216.128.0/20	AS28201	Companhia Itabirana Telecomunicações Ltda	4,096
186.216.176.0/20	AS262753	VOCE TELECOMUNICACOES LTDA	4,096
186.216.240.0/20	AS28343	UNIFIQUE TELECOMUNICACOES S/A	4,096
186.216.160.0/20	AS262753	VOCE TELECOMUNICACOES LTDA	4,096
186.216.192.0/20	AS52973	YIPI Telecom LTDA.	4,096
186.216.144.0/21	AS7048	MHNET TELECOM	2,048
186.216.216.0/21	AS52999	START TELECOM LTDA	2,048
186.216.152.0/21	AS262955	VERAO COMUNICACOES EIRELI ME	2,048
186.216.208.0/21	AS262989	CLICKNET BRASIL INFORMATICA E TELECOMUNICACOES LT	2,048
186.216.54.0/24	AS262663	Office net Telecom Ltda	256
186.216.42.0/24	AS262663	LIFENET TELECOM	256
186.216.51.0/24	AS262663	EMBRASNET LTDA	256
186.216.25.0/24	AS262663	DOMINUS TELECOM CONSULTORIA	256
186.216.23.0/24	AS262663	Jailton Alves da Silva	256
186.216.18.0/24	AS262663	W. MESSIAS - SERVICOS DE COMUNICACAO MULTIMIDIA -	256
186.216.61.0/24	AS262663	M J DO NASCIMENTO TELECOMUNICACOES EIRELI	256
186.216.62.0/24	AS262663	S. de J. M. Gaia	256
186.216.35.0/24	AS262663	INFOWEB SOLUÇÕES TECNOLOGICAS LTDA-ME	256
186.216.33.0/24	AS262663	Jeferson Siqueira Alves	256
186.216.50.0/24	AS262663	EMBRASNET LTDA	256
186.216.30.0/24	AS262663	IPSec Telecom LTDA	256
186.216.0.0/24	AS262663	SSNET TELECOM LTDA ME	256
186.216.40.0/24	AS262663	MNF TELECOM	256
186.216.27.0/24	AS262663	V6TEC LTDA	256
186.216.45.0/24	AS262663	M DE JESUS N PACHECO LTDA	256
186.216.41.0/24	AS262663	MNF TELECOM	256
186.216.1.0/24	AS262663	IMPACTUS COMUNICACAO E INTERNET LTDA	256
186.216.8.0/24	AS262663	VP Telecom Internet Ltda	256
186.216.32.0/24	AS262663	TARX TELECOM LTDA	256
186.216.39.0/24	AS262663	JOHNNY SERRAO DOS SANTOS - ME	256
186.216.6.0/24	AS262663	Sheila cuna pereira	256
186.216.53.0/24	AS262663	JOHNNY SERRAO DOS SANTOS - ME	256
186.216.56.0/24	AS262663	Red Telecom Ltda	256
186.216.17.0/24	AS262663	Online Connect Serviço de Comunicação Multimídia	256
186.216.38.0/24	AS262663	jc telecom	256
186.216.37.0/24	AS262663	MILARIS TELECOM	256
186.216.10.0/24	AS262663	Gabrieli de Melo Volz	256
186.216.29.0/24	AS262663	S. FARIAS NEVES	256
186.216.16.0/24	AS262663	Fastweb Telecom Sistemas de Comunicações Ltda	256
186.216.21.0/24	AS262663	LA NET TELECOM COMÉRCIO DE PRODUTOS DE INFO. LTDA	256
186.216.4.0/24	AS262663	MAX FIBRA MAIS VELOZ LTDA	256
186.216.19.0/24	AS262663	IP TELECOM E SISTEMAS LTDA	256
186.216.12.0/24	AS262663	IOT FIBRA TELECOM LTDA	256
186.216.13.0/24	AS262663	35.092.174 TAMIRIS BARRETO PASSOS	256
186.216.52.0/24	AS262663	CONECT SERVICOS DE INTERNET EI	256
186.216.60.0/24	AS262663	UPEI CONSULTORIA TI	256
186.216.43.0/24	AS262663	GNETWORKS FIBRA LTDA	256
186.216.46.0/24	AS262663	Starmais ltda	256

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

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Pingable IPs

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

IP Address	ASN	Details
186.216.72.1	AS28202 MASTER S/A	`3.66ms` from Osasco, BR
186.216.73.1	AS28202 MASTER S/A	`3.63ms` 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
194.255.253.55	AS3308 Telia Company AB	`0.69ms` from Copenhagen, DK
128.44.231.39	AS5972 United States Department of Defense (DoD)	`10.73ms` from Dallas, US
135.236.217.199	AS8075 Microsoft Corporation	`0.18ms` from Dublin, IE
59.149.139.215	AS9269 Hong Kong Broadband Network Ltd.	`0.78ms` from Hong Kong, HK
147.154.246.135	AS31898 Oracle Corporation	`0.59ms` from London, GB
37.213.157.55	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`5.04ms` from Minsk, BY
34.191.14.103	AS15169 Google LLC	`0.14ms` from Moncks Corner, US
189.158.108.247	AS8151 UNINET	`2.07ms` from Monterrey, MX
51.44.175.7	AS16509 Amazon.com, Inc.	`0.60ms` from Paris, FR
18.232.242.215	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
210.216.254.247	AS3786 LG DACOM Corporation	`6.72ms` from Seoul, KR
218.171.65.23	AS3462 Data Communication Business Group	`5.46ms` from Taipei, TW
61.8.85.183	AS10013 FreeBit Co.,Ltd.	`2.68ms` from Tokyo, JP
18.176.47.151	AS16509 Amazon.com, Inc.	`0.21ms` from Tokyo, JP
27.100.31.39	AS18068 Dream Wave Shizuoka Co. Ltd.	`1.02ms` from Tokyo, JP
99.229.55.199	AS812 Rogers Communications Canada Inc.	`4.79ms` from Toronto, CA
95.168.81.103	AS8462 Tarr Kft.	`6.41ms` from Budapest, HU
184.55.55.103	AS10796 Charter Communications Inc	`8.75ms` from Chicago, US
77.218.93.119	AS1257 Tele2 Sverige AB	`1.46ms` from Copenhagen, DK
34.243.178.247	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
86.131.158.167	AS2856 British Telecommunications PLC	`7.37ms` from Erith, GB
194.156.50.87	AS39290 METRO Digital GmbH	`0.90ms` from Frankfurt am Main, DE
188.155.84.215	AS6730 Sunrise GmbH	`2.19ms` from Geneve, CH
39.49.248.231	AS17557 Pakistan Telecommunication Company Limited	`1.55ms` from Islamabad, PK
178.69.195.55	AS12389 PJSC Rostelecom	`11.13ms` from Saint Petersburg, RU

Traceroute

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

traceroute -a -n -q1 186.216.73.1

traceroute to 186.216.73.1 (186.216.73.1): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 212.579 ms

2 *

3 [AS28202] 186.216.73.1 212.087 ms

Measurement taken from

IPinfo ProbeNet in Hamina, FI

On March 29th 2026

What are IP address ranges?

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