186.224.128.0/21

AS28580 · Cilnet Comunicação e Informática S.A.

Need more data or want to access it via API or data downloads? Sign up to get free access

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:     186.224.128.0/24
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 186.224.128.0/21

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

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

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
154.29.51.165	AS46261 QuickPacket, LLC	`0.23ms` from Ashburn, US
101.98.248.197	AS9790 Two Degrees Networks Limited	`1.33ms` from Auckland, NZ
194.149.40.21	AS5483 Magyar Telekom Plc.	`5.36ms` from Budapest, HU
105.233.29.37	AS36874 Cybersmart	`1.99ms` from Cape Town, ZA
23.210.142.149	AS16625 Akamai Technologies, Inc.	`0.19ms` from Chicago, US
80.197.184.53	AS3292 TDC Holding A/S	`1.27ms` from Copenhagen, DK
176.31.130.117	AS16276 OVH SAS	`0.08ms` from Gravelines, FR
113.23.87.21	AS18403 FPT Telecom Company	`1.90ms` from Ho Chi Minh City, VN
8.212.53.101	AS45102 Alibaba (US) Technology Co., Ltd.	`0.66ms` from Hong Kong, HK
23.70.6.5	AS7922 Comcast Cable Communications, LLC	`3.35ms` from Houston, US
39.32.25.53	AS17557 Pakistan Telecommunication Company Limited	`19.48ms` from Islamabad, PK
178.199.191.21	AS3303 Swisscom (Switzerland) Ltd	`0.66ms` from Lausanne, CH
31.50.252.21	AS2856 British Telecommunications PLC	`5.70ms` from London, GB
5.224.230.5	AS12430 VODAFONE ESPANA S.A.U.	`11.66ms` from Madrid, ES
185.184.240.5	AS64445 Michele Pietravalle trading as NetJoin	`0.26ms` from Milan, IT
80.138.53.213	AS3320 Deutsche Telekom AG	`3.71ms` from Nuernberg, DE
195.7.113.229	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`0.82ms` from Paris, FR
192.124.90.53	AS1734 Contra Costa County Regional Occupation Program / Richmond	`7.93ms` from San Jose, US
39.109.196.5	AS55430 Starhub Ltd	`1.42ms` from Singapore, SG
77.71.63.213	AS29687 Geodim Ltd.	`0.51ms` from Varna, BG
218.11.199.101	AS4837 CHINA UNICOM China169 Backbone	`10.53ms` from Beijing, CN
80.97.2.245	AS21294 CLOUDSYS TELECOM SRL	`0.29ms` from Bucharest, RO
185.173.165.101	AS200807 Sleepless Server Solutions Ltd.	`0.20ms` from Dublin, IE
68.51.242.53	AS7922 Comcast Cable Communications, LLC	`7.81ms` from Flint, US
93.200.26.85	AS3320 Deutsche Telekom AG	`10.30ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f2 -m6 186.224.134.236

traceroute to 186.224.134.236 (186.224.134.236): 6 hops max, 52 byte packets

2 [AS53340] 192.228.109.93 439.851 ms

3 [AS53667] 198.251.87.1 0.362 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Las Vegas, US

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales