187.84.0.0/20

AS28580 · Cilnet Comunicação e Informática S.A.

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Summary

Country	Brazil
Domain	cilnet.com.br
ASN	AS28580
Registry	LACNIC
ID	IAN

WHOIS Details

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

inetnum:     187.84.0.0/20
aut-num:     AS28580
abuse-c:     NOFAS
owner:       Cilnet Comunica��o e Inform�tica S.A.
ownerid:     04.127.856/0001-83
responsible: Israel Arruda Neto
owner-c:     IAN11
tech-c:      DZA3
inetrev:     187.84.0.0/20
nserver:     server2.fasternet.com.br
nsstat:      20251219 AA
nslastaa:    20251219
nserver:     server3.fasternet.com.br
nsstat:      20251219 AA
nslastaa:    20251219
created:     20090724
changed:     20210622

nic-hdl-br:  IAN11
person:      Israel Arruda Neto
created:     20000729
changed:     20240409

nic-hdl-br:  DZA3
person:      Diego Zuaneti Arruda
created:     20010425
changed:     20241127

nic-hdl-br:  NOFAS
person:      NOC Fasternet
created:     20191022
changed:     20191022

Nearby Ranges

BGP prefixes that overlap with 187.84.0.0/16

Range	ASN	Company	Num of IPs
187.84.192.0/19	AS25933	Vogel Soluções em Telecom e Informática S/A	8,192
187.84.48.0/20	AS262907	BRASIL TECPAR \| AMIGO \| AVATO	4,096
187.84.96.0/20	AS8055	TAVOLA CONECTIVIDADE LTDA.	4,096
187.84.240.0/20	AS28198	SEMPRE TELECOMUNICACOES LTDA	4,096
187.84.128.0/20	AS28255	Wtl Telecomunicacoes do Brasil Ltda	4,096
187.84.160.0/20	AS28285	Beltrãonet Telecomunicações LTDA - EPP	4,096
187.84.80.0/20	AS52850	Oxente.net Soluções Tecnológicas Eireli	4,096
187.84.16.0/20	AS53051	Com NT TELECOM LTDA - ME	4,096
187.84.64.0/20	AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	4,096
187.84.176.0/20	AS273683	ALLREDE TELECOM LTDA	4,096
187.84.152.0/22	AS272549	Connect LP - SERVICO DE COMUNICACAO MULTIMIDIA LTD	1,024
187.84.120.0/22	AS270962	NETICO TELECOMUNICAÇÃO LTDA	1,024
187.84.144.0/22	AS53071	HS TELECOMUNICACAO E TECNOLOGIA LTDA	1,024
187.84.148.0/22	AS267121	ATPlus Telecom	1,024
187.84.156.0/22	AS266920	Globofiber Telecom	1,024
187.84.144.0/22	AS274685	HS TELECOMUNICACAO E TECNOLOGIA LTDA	1,024
187.84.127.0/24	AS271033	Verbio Telecom	256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
187.84.12.110	reis.tech	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
187.84.14.67	AS28580 Cilnet Comunicação e Informática S.A.	`3.15ms` from Osasco, BR
187.84.8.79	AS28580 Cilnet Comunicação e Informática S.A.	`2.46ms` from Osasco, BR
187.84.13.208	AS28580 Cilnet Comunicação e Informática S.A.	`3.62ms` from Osasco, BR
187.84.12.119	AS28580 Cilnet Comunicação e Informática S.A.	`2.95ms` from Osasco, BR
187.84.15.247	AS28580 Cilnet Comunicação e Informática S.A.	`3.31ms` 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
92.65.198.36	AS1136 KPN B.V.	`2.53ms` from Amsterdam, NL
43.208.10.100	AS16509 Amazon.com, Inc.	`1.61ms` from Bangkok, TH
171.6.28.116	AS45758 Triple T Broadband Public Company Limited	`2.49ms` from Bangkok, TH
104.85.13.84	AS16625 Akamai Technologies, Inc.	`0.12ms` from Bucharest, RO
176.68.70.52	AS1257 Tele2 Sverige AB	`3.90ms` from Falkenberg, SE
91.52.155.228	AS3320 Deutsche Telekom AG	`3.03ms` from Hamburg, DE
94.15.168.84	AS5607 Sky UK Limited	`6.07ms` from London, GB
47.158.236.180	AS5650 Frontier Communications of America, Inc.	`3.65ms` from Los Angeles, US
44.209.77.196	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
37.247.234.148	AS8374 Polkomtel Sp. z o.o.	`0.83ms` from Warsaw, PL
27.26.217.116	AS4134 CHINANET-BACKBONE	`5.50ms` from Wuhan, CN
188.77.123.68	AS12479 Orange Espagne SA	`7.22ms` from Zaragoza, ES
41.201.218.36	AS36947 Telecom Algeria	`12.22ms` from Algiers, DZ
185.44.23.4	AS60781 LeaseWeb Netherlands B.V.	`0.26ms` from Amsterdam, NL
104.48.227.132	AS7018 AT&T Enterprises, LLC	`9.85ms` from Atlanta, US
198.24.50.4	AS36086 Telx	`4.32ms` from Durham, US
111.62.157.36	AS24547 Hebei Mobile Communication Company Limited	`10.96ms` from Jinan, CN
179.146.95.196	AS26599 TELEFÔNICA BRASIL S.A	`5.60ms` from São Paulo, BR
222.142.103.4	AS4837 CHINA UNICOM China169 Backbone	`6.10ms` from Zhengzhou, CN
120.0.150.116	AS4837 CHINA UNICOM China169 Backbone	`11.16ms` from Beijing, CN
175.152.78.196	AS4837 CHINA UNICOM China169 Backbone	`2.99ms` from Chengdu, CN
76.248.246.116	AS7018 AT&T Enterprises, LLC	`9.79ms` from Chicago, US
70.48.131.52	AS577 Bell Canada	`1.40ms` from Montreal, CA
200.216.138.132	AS7738 V tal	`6.33ms` from Rio de Janeiro, BR
89.162.99.36	AS29695 Altibox AS	`15.54ms` from Sandefjord, NO

Traceroute

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

traceroute -a -n -q1 -m4 187.84.10.34

traceroute to 187.84.10.34 (187.84.10.34): 4 hops max, 52 byte packets

1 [AS136258] 109.104.154.2 0.376 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 14th 2025

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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