189.28.236.0/24

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	189.28.224.0/20
Registry	LACNIC
ID	IAN

WHOIS Details

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

inetnum:     189.28.224.0/20
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:     189.28.224.0/20
nserver:     server2.fasternet.com.br
nsstat:      20260115 AA
nslastaa:    20260115
nserver:     server3.fasternet.com.br
nsstat:      20260115 AA
nslastaa:    20260115
created:     20070417
changed:     20070418

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 189.28.236.0/24

Range	ASN	Company	Num of IPs
189.28.224.0/20	AS28580	Cilnet Comunicação e Informática S.A.	4,096

Nearby Ranges

BGP prefixes that overlap with 189.28.0.0/16

Range	ASN	Company	Num of IPs
189.28.64.0/19	AS27882	Valor Information Technologies, S.L.	8,192
189.28.32.0/19	AS28293	InterCorp Provedor de Internet LTDA ME	8,192
189.28.192.0/19	AS28343	UNIFIQUE TELECOMUNICACOES S/A	8,192
189.28.128.0/20	AS28291	MINISTERIO DA SAUDE	4,096
189.28.176.0/20	AS28292	ENGEPLUS INFORMATICA LTDA	4,096
189.28.112.0/20	AS136907	Huawei-Cloud-TH	4,096
189.28.96.0/20	AS136907	Huawei-Cloud-TH	4,096
189.28.0.0/20	AS28279	Telgo Telecomunicações Goiás Ltda.	4,096
189.28.240.0/20	AS28580	Cilnet Comunicação e Informática S.A.	4,096
189.28.144.0/20	AS28669	VERO S.A	4,096
189.28.160.0/20	AS28300	Speed Serviços de Internet Ltda	4,096
189.28.224.0/20	AS28580	Cilnet Comunicação e Informática S.A.	4,096
189.28.16.0/21	AS28298	SKY SERVIÇOS DE BANDA LARGA LTDA	2,048
189.28.56.0/24	AS28293	IPB NET 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
92.68.74.8	AS1136 KPN B.V.	`4.14ms` from Amsterdam, NL
134.207.220.56	AS5058 Navy Network Information Center (NNIC)	`2.69ms` from Ashburn, US
71.241.245.40	AS701 Verizon Business	`2.23ms` from Ashburn, US
40.133.173.56	AS7029 Windstream Communications LLC	`2.63ms` from Atlanta, US
73.202.55.152	AS7922 Comcast Cable Communications, LLC	`5.11ms` from Fremont, US
39.185.92.136	AS56041 China Mobile communications corporation	`6.96ms` from Hangzhou, CN
109.153.178.152	AS2856 British Telecommunications PLC	`1.48ms` from London, GB
86.171.86.24	AS2856 British Telecommunications PLC	`1.73ms` from London, GB
95.130.54.248	AS57286 GIGAS HOSTING S.A.	`0.27ms` from Madrid, ES
213.208.198.88	AS8220 COLT Technology Services Group Limited	`0.28ms` from Madrid, ES
15.158.181.8	AS16509 Amazon.com, Inc.	`0.07ms` from Manila, PH
97.100.100.120	AS33363 Charter Communications, Inc	`9.30ms` from Orlando, US
90.90.162.120	AS3215 Orange S.A.	`16.27ms` from Paris, FR
142.104.151.200	AS16462 University of Victoria	`4.04ms` from Seattle, US
14.84.246.248	AS4766 Korea Telecom	`1.72ms` from Seoul, KR
99.253.55.200	AS812 Rogers Communications Canada Inc.	`4.75ms` from Toronto, CA
175.35.205.232	AS4804 Microplex PTY LTD	`9.81ms` from Adelaide, AU
108.158.254.232	AS16509 Amazon.com, Inc.	`0.38ms` from Chennai, IN
18.196.251.72	AS16509 Amazon.com, Inc.	`0.12ms` from Frankfurt am Main, DE
88.90.23.136	AS2119 Telenor Norge AS	`7.04ms` from Oslo, NO
62.142.217.216	AS719 Elisa Oyj	`4.85ms` from Oulu, FI
104.1.90.232	AS7018 AT&T Enterprises, LLC	`2.98ms` from San Jose, US
201.99.3.24	AS8151 UNINET	`19.11ms` from Santiago de Queretaro, MX
175.194.126.232	AS4766 Korea Telecom	`2.12ms` from Seoul, KR
49.57.234.232	AS4766 Korea Telecom	`1.25ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f7 -m10 189.28.236.110

traceroute to 189.28.236.110 (189.28.236.110): 10 hops max, 52 byte packets

7 [AS52468] 64.191.232.189 124.466 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Columbus, US

On January 9th 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