186.216.142.0/23

AS28201 · Companhia Itabirana Telecomunicações Ltda

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Summary

Country	Brazil
Domain	valenet.com.br
ASN	AS28201
Parent Range	186.216.128.0/20
Registry	LACNIC
ID	CIV5

WHOIS Details

inetnum:     186.216.128.0/20
aut-num:     AS28201
abuse-c:     CIV19
owner:       Companhia Itabirana Telecomunica��es Ltda
ownerid:     05.684.180/0001-91
responsible: Thiago Andrade
country:     BR
owner-c:     CIV19
tech-c:      CIV19
inetrev:     186.216.128.0/20
nserver:     ns1.valenet.com.br [lame - not published]
nsstat:      20240925 QREFUSED
nslastaa:    20140225
nserver:     ns2.valenet.com.br [lame - not published]
nsstat:      20240925 QREFUSED
nslastaa:    20140111
created:     20100716
changed:     20100716

nic-hdl-br:  CIV19
person:      CIA Itabirana de Inform�tica - VALENET
e-mail:      bgp@valenet.com.br
country:     BR
created:     20040510
changed:     20240926

Overlapping Ranges

BGP prefixes that contain 186.216.142.0/23

Range	ASN	Company	Num of IPs
186.216.128.0/20	AS28201	Companhia Itabirana Telecomunicações Ltda	4,096

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
186.216.192.0/20	AS52973	YIPI Telecom LTDA.	4,096
186.216.240.0/20	AS28343	UNIFIQUE TELECOMUNICACOES S/A	4,096
186.216.176.0/20	AS262753	VOCE TELECOMUNICACOES LTDA	4,096
186.216.160.0/20	AS262753	VOCE TELECOMUNICACOES 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
186.216.62.0/24	AS262663	S. de J. M. Gaia	256
186.216.3.0/24	AS262663	TK TELECOM TELECOMUNICACOES E MULTIMIDIA LTDA	256
186.216.13.0/24	AS262663	35.092.174 TAMIRIS BARRETO PASSOS	256
186.216.12.0/24	AS262663	IOT FIBRA TELECOM LTDA	256
186.216.41.0/24	AS262663	MNF TELECOM	256
186.216.10.0/24	AS262663	Gabrieli de Melo Volz	256
186.216.56.0/24	AS262663	Red Telecom Ltda	256
186.216.18.0/24	AS262663	W. MESSIAS - SERVICOS DE COMUNICACAO MULTIMIDIA -	256
186.216.27.0/24	AS262663	V6TEC LTDA	256
186.216.57.0/24	AS262663	DANTAS NET	256
186.216.52.0/24	AS262663	CONECT SERVICOS DE INTERNET EI	256
186.216.6.0/24	AS262663	Sheila cuna pereira	256
186.216.11.0/24	AS262663	IFLEX TELECOM LTDA	256
186.216.50.0/24	AS262663	EMBRASNET LTDA	256
186.216.22.0/24	AS262663	JUSTNET - TELECOMUNICACOES LTDA	256
186.216.59.0/24	AS262663	Provline Telecom	256
186.216.44.0/24	AS262663	Enoki & Ruiz Ltda - ME	256
186.216.46.0/24	AS262663	Starmais ltda	256
186.216.30.0/24	AS262663	IPSec Telecom LTDA	256
186.216.43.0/24	AS262663	GNETWORKS FIBRA LTDA	256
186.216.45.0/24	AS262663	M DE JESUS N PACHECO LTDA	256
186.216.19.0/24	AS262663	IP TELECOM E SISTEMAS LTDA	256
186.216.37.0/24	AS262663	MILARIS TELECOM	256
186.216.32.0/24	AS262663	TARX TELECOM LTDA	256
186.216.47.0/24	AS262663	Provline Telecom	256
186.216.2.0/24	AS262663	TK TELECOM TELECOMUNICACOES E MULTIMIDIA LTDA	256
186.216.38.0/24	AS262663	jc telecom	256
186.216.51.0/24	AS262663	EMBRASNET LTDA	256
186.216.40.0/24	AS262663	MNF TELECOM	256
186.216.33.0/24	AS262663	Jeferson Siqueira Alves	256
186.216.7.0/24	AS262663	MILARIS TELECOM	256
186.216.0.0/24	AS262663	SSNET TELECOM LTDA ME	256
186.216.61.0/24	AS262663	M J DO NASCIMENTO TELECOMUNICACOES EIRELI	256
186.216.16.0/24	AS262663	Fastweb Telecom Sistemas de Comunicações Ltda	256
186.216.35.0/24	AS262663	INFOWEB SOLUÇÕES TECNOLOGICAS LTDA-ME	256
186.216.4.0/24	AS262663	MAX FIBRA MAIS VELOZ LTDA	256
186.216.17.0/24	AS262663	Online Connect Serviço de Comunicação Multimídia	256
186.216.58.0/24	AS262663	BSINTERNETRURAL LTDA	256
186.216.29.0/24	AS262663	S. FARIAS NEVES	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

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

IP Address	ASN	Details
186.216.143.231	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.51ms` from Rio de Janeiro, BR
186.216.142.182	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.51ms` from Rio de Janeiro, 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
34.251.193.39	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
52.51.221.183	AS16509 Amazon.com, Inc.	`0.22ms` from Dublin, IE
103.162.172.215	AS133929 TWOWIN CO., LIMITED	`1.37ms` from Hong Kong, HK
149.238.123.87	AS216134 ZF Friedrichshafen AG	`1.08ms` from Hong Kong, HK
188.78.23.23	AS12479 Orange Espagne SA	`9.03ms` from Madrid, ES
4.198.75.135	AS8075 Microsoft Corporation	`0.55ms` from Melbourne, AU
59.97.123.103	AS9829 National Internet Backbone	`10.74ms` from Mumbai, IN
78.37.104.23	AS12389 PJSC Rostelecom	`5.36ms` from Saint Petersburg, RU
183.100.117.247	AS4766 Korea Telecom	`2.28ms` from Seoul, KR
134.185.90.183	AS31898 Oracle Corporation	`0.16ms` from Singapore, SG
34.212.59.247	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
173.93.82.119	AS11426 Charter Communications Inc	`13.78ms` from Charlotte, US
79.147.236.55	AS3352 TELEFONICA DE ESPANA S.A.U.	`12.37ms` from Madrid, ES
74.102.22.39	AS701 Verizon Business	`1.33ms` from New York City, US
61.116.7.183	AS4725 SoftBank Corp.	`11.66ms` from Osaka, JP
73.189.43.247	AS7922 Comcast Cable Communications, LLC	`2.94ms` from San Jose, US
69.123.21.119	AS6128 Cablevision Systems Corp.	`10.46ms` from Secaucus, US
218.1.178.135	AS4812 China Telecom (Group)	`4.20ms` from Shanghai, CN
75.192.78.247	AS6167 Verizon Business	`12.13ms` from Chicago, US
70.137.237.103	AS7018 AT&T Enterprises, LLC	`7.24ms` from Chicago, US
73.3.238.23	AS7922 Comcast Cable Communications, LLC	`1.77ms` from Denver, US
114.31.0.87	AS7565 BDCOM-BD	`0.66ms` from Dhaka, BD
217.84.169.167	AS3320 Deutsche Telekom AG	`5.29ms` from Duesseldorf, DE
154.88.23.7	AS40065 CNSERVERS LLC	`0.62ms` from Hong Kong, HK
121.173.130.183	AS4766 Korea Telecom	`0.68ms` from Incheon, KR

Traceroute

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

traceroute -a -n -q1 -f3 186.216.143.139

traceroute to 186.216.143.139 (186.216.143.139): 64 hops max, 52 byte packets

3 [AS3549] 200.189.212.234 13.946 ms

4 [AS3356] 8.243.35.90 7.128 ms

5 *

6 *

7 *

8 [AS28201] 186.216.143.139 16.767 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On March 20th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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