186.224.136.0/23

AS28580 · Cilnet Comunicação e Informática S.A.

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Summary

Country	Brazil
Domain	cilnet.com.br
ASN	AS28580
Parent Range	186.224.128.0/19
Registry	LACNIC
ID	IAN

WHOIS Details

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

inetnum:     186.224.128.0/19
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
country:     BR
owner-c:     IAN11
tech-c:      DZA3
inetrev:     186.224.159.0/24
nserver:     server2.fasternet.com.br
nsstat:      20260121 AA
nslastaa:    20260121
nserver:     server3.fasternet.com.br
nsstat:      20260121 AA
nslastaa:    20260121
created:     20100727
changed:     20121212

nic-hdl-br:  IAN11
person:      Israel Arruda Neto
e-mail:      israelneto@fasternet.com.br
country:     BR
created:     20000729
changed:     20240409

nic-hdl-br:  DZA3
person:      Diego Zuaneti Arruda
e-mail:      diego.arruda@gmail.com
country:     BR
created:     20010425
changed:     20241127

nic-hdl-br:  NOFAS
person:      NOC Fasternet
e-mail:      csirt@noc.faster.com.br
country:     BR
created:     20191022
changed:     20191022

Overlapping Ranges

BGP prefixes that contain 186.224.136.0/23

Range	ASN	Company	Num of IPs
186.224.128.0/19	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

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
77.169.101.7	AS1136 KPN B.V.	`2.46ms` from Amsterdam, NL
69.141.150.199	AS7922 Comcast Cable Communications, LLC	`7.71ms` from Ashburn, US
191.104.207.87	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`7.68ms` from Bogota, CO
81.183.232.103	AS5483 Magyar Telekom Plc.	`0.97ms` from Budapest, HU
84.32.131.247	AS204770 UAB Cherry Servers	`0.17ms` from Chicago, US
207.177.248.7	AS23089 Hotwire Communications	`9.02ms` from Dallas, US
217.144.132.231	AS15987 Portunity GmbH	`0.83ms` from Duesseldorf, DE
120.197.158.119	AS9808 China Mobile Communications Group Co., Ltd.	`3.74ms` from Guangzhou, CN
113.2.41.103	AS4837 CHINA UNICOM China169 Backbone	`5.03ms` from Harbin, CN
45.141.46.7	AS9312 xTom	`0.88ms` from Hong Kong, HK
67.66.32.39	AS7018 AT&T Enterprises, LLC	`1.35ms` from Houston, US
32.215.23.39	AS46690 Southern New England Telephone Company and SNET America, Inc.	`10.38ms` from New York City, US
112.127.61.199	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`6.63ms` from Ningbo, CN
176.136.94.103	AS5410 Bouygues Telecom SA	`8.30ms` from Paris, FR
115.14.233.87	AS4766 Korea Telecom	`5.58ms` from Seoul, KR
16.16.129.23	AS16509 Amazon.com, Inc.	`0.16ms` from Stockholm, SE
46.158.236.39	AS12389 PJSC Rostelecom	`14.21ms` from Tbilisi, GE
153.232.190.39	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.39ms` from Tokyo, JP
41.230.70.23	AS37705 TOPNET	`1.15ms` from Tunis, TN
52.136.230.71	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
216.51.140.247	AS5056 Aureon Network Services	`2.05ms` from Des Moines, US
217.43.207.167	AS2856 British Telecommunications PLC	`3.09ms` from London, GB
91.174.223.71	AS12322 Free SAS	`2.81ms` from Paris, FR
44.207.92.71	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
3.83.140.103	AS14618 Amazon.com, Inc.	`0.43ms` from Reston, 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 186.224.136.155

traceroute to 186.224.136.155 (186.224.136.155): 5 hops max, 52 byte packets

1 [AS136258] 185.90.61.254 16.078 ms

2 [AS56655] 185.125.170.251 0.128 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Sandefjord, NO

On January 18th 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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