186.224.176.0/21

AS28580 · Cilnet Comunicação e Informática S.A.

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Summary

Country	Brazil
Domain	cilnet.com.br
ASN	AS28580
Parent Range	186.224.160.0/19
Registry	LACNIC
ID	IAN

WHOIS Details

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

inetnum:     186.224.160.0/19
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:     186.224.190.0/23
nserver:     server2.fasternet.com.br
nsstat:      20260123 AA
nslastaa:    20260123
nserver:     server3.fasternet.com.br
nsstat:      20260123 AA
nslastaa:    20260123
created:     20110805
changed:     20121212

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

Overlapping Ranges

BGP prefixes that contain 186.224.176.0/21

Range	ASN	Company	Num of IPs
186.224.160.0/19	AS28580	Cilnet Comunicação e Informática S.A.	8,192

Nearby Ranges

BGP prefixes that overlap with 186.224.0.0/16

Range	ASN	Company	Num of IPs
186.224.128.0/19	AS28580	Cilnet Comunicação e Informática S.A.	8,192
186.224.160.0/19	AS28580	Cilnet Comunicação e Informática S.A.	8,192
186.224.32.0/20	AS262756	Ligga Telecomunicações S.A.	4,096
186.224.112.0/20	AS262757	Insidesign Tecnologia Ltda EPP	4,096
186.224.96.0/20	AS262757	Insidesign Tecnologia Ltda EPP	4,096
186.224.240.0/20	AS262758	Unisites Serviços de Informática EIRELI	4,096
186.224.0.0/20	AS262755	AONET SERVICOS DE COMUNICACAO LTDA	4,096
186.224.48.0/20	AS262691	CONECTA LTDA.	4,096
186.224.192.0/20	AS265330	JR & JS ENGENHARIA E COMÉRCIO LTDA	4,096
186.224.224.0/20	AS53171	VERO S.A	4,096
186.224.192.0/20	AS28189	JR & JS ENGENHARIA E COMÉRCIO LTDA	4,096
186.224.64.0/20	AS28142	DIGITAL DESIGN SERVIÇOS DE TELECOMUNICAÇÕES EIRELI	4,096
186.224.208.0/20	AS28189	JR & JS ENGENHARIA E COMÉRCIO LTDA	4,096
186.224.24.0/21	AS263073	DTEL TELECOM	2,048
186.224.16.0/21	AS262755	AONET SERVICOS DE COMUNICACAO LTDA	2,048
186.224.80.0/21	AS262998	Logos Net Servicos de Comunicacao Ltda	2,048
186.224.88.0/21	AS262476	PROVEDOR BRCENTRAL.NET LTDA	2,048
186.224.193.0/24	AS28189	Union Tel Telecomunicações LTDA	256
186.224.193.0/24	AS272232	Union Tel Telecomunicações LTDA	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
186.224.176.1	AS28580 Cilnet Comunicação e Informática S.A.	`3.20ms` from Sao Paulo, 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
178.248.156.5	AS31673 Uniserver Internet B.V.	`0.58ms` from Amsterdam, NL
99.157.53.213	AS7018 AT&T Enterprises, LLC	`18.95ms` from Atlanta, US
111.163.171.197	AS4837 CHINA UNICOM China169 Backbone	`6.85ms` from Beijing, CN
61.240.228.133	AS4837 CHINA UNICOM China169 Backbone	`6.89ms` from Changsha, CN
173.26.175.213	AS30036 Mediacom Communications Corp	`9.56ms` from Chicago, US
24.67.51.165	AS6327 Shaw Communications	`6.63ms` from Kelowna, CA
83.41.83.165	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.18ms` from Madrid, ES
110.175.135.197	AS7545 TPG Telecom Limited	`0.54ms` from Melbourne, AU
50.220.189.213	AS7922 Comcast Cable Communications, LLC	`1.27ms` from Miami, US
165.234.83.5	AS19530 State of North Dakota, ITD	`16.45ms` from Minneapolis, US
122.232.88.85	AS4134 CHINANET-BACKBONE	`5.85ms` from Ningbo, CN
83.167.54.53	AS8218 Zayo Infrastructure France SA	`0.47ms` from Paris, FR
100.16.145.21	AS701 Verizon Business	`4.12ms` from Philadelphia, US
152.92.238.245	AS2715 Fundação Carlos Chagas Filho de Amparo a Pesquisa	`1.28ms` from Rio de Janeiro, BR
178.69.198.197	AS12389 PJSC Rostelecom	`11.17ms` from Saint Petersburg, RU
179.216.116.181	AS28573 Claro NXT Telecomunicacoes Ltda	`2.98ms` from Sao Paulo, BR
74.95.68.5	AS7922 Comcast Cable Communications, LLC	`4.66ms` from Seattle, US
97.133.238.149	AS6167 Verizon Business	`11.63ms` from Secaucus, US
185.199.198.5	AS398704 STACKS INC	`0.19ms` from Seoul, KR
59.48.140.5	AS4134 CHINANET-BACKBONE	`7.03ms` from Taiyuan, CN
99.233.90.5	AS812 Rogers Communications Canada Inc.	`5.41ms` from Toronto, CA
152.22.112.21	AS81 MCNC	`10.83ms` from Ashburn, US
144.217.66.5	AS16276 OVH SAS	`0.06ms` from Beauharnois, CA
175.20.92.245	AS4837 CHINA UNICOM China169 Backbone	`4.25ms` from Changchun, CN
74.215.51.37	AS6181 Cincinnati Bell Telephone Company LLC	`1.39ms` from Cincinnati, US

Traceroute

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

traceroute -a -n -q1 -m5 186.224.181.145

traceroute to 186.224.181.145 (186.224.181.145): 5 hops max, 52 byte packets

1 [AS199524] 82.117.226.1 0.095 ms

2 [AS199524] 92.223.1.73 0.271 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Incheon, KR

On January 19th 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.

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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