189.28.232.0/21

AS28580 · Cilnet Comunicação e Informática S.A.

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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
country:     BR
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
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 189.28.232.0/21

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

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Useful for Cybersecurity

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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
142.173.100.245	AS6079 RCN	`1.88ms` from Ashburn, US
123.147.105.5	AS4837 CHINA UNICOM China169 Backbone	`2.89ms` from Chongqing, CN
113.205.187.85	AS4837 CHINA UNICOM China169 Backbone	`2.81ms` from Chongqing, CN
97.245.85.213	AS6167 Verizon Business	`14.32ms` from Dallas, US
90.196.209.245	AS5607 Sky UK Limited	`2.30ms` from Erith, GB
211.105.251.133	AS4766 Korea Telecom	`4.25ms` from Incheon, KR
1.227.212.85	AS9318 SK Broadband Co Ltd	`1.96ms` from Incheon, KR
167.60.121.37	AS6057 Administracion Nacional de Telecomunicaciones	`1.65ms` from Montevideo, UY
209.127.27.117	AS55286 B2 Net Solutions Inc.	`0.45ms` from Montreal, CA
152.117.209.197	AS2527 Sony Network Communications Inc.	`1.38ms` from Osaka, JP
109.186.7.213	AS1680 Cellcom Fixed Line Communication L.P	`2.56ms` from Petaẖ Tiqva, IL
189.55.156.5	AS28573 Claro NXT Telecomunicacoes Ltda	`2.49ms` from Sao Paulo, BR
203.231.96.5	AS9848 SEJONG NETWORKS	`0.76ms` from Seoul, KR
180.166.40.149	AS4812 China Telecom (Group)	`3.76ms` from Shanghai, CN
177.188.118.37	AS27699 TELEFÔNICA BRASIL S.A	`1.83ms` from São Paulo, BR
219.232.209.85	AS18239 CAPNET	`2.89ms` from Tianjin, CN
34.144.100.117	AS396982 Google LLC	`0.56ms` from Tokyo, JP
80.86.19.5	AS7992 Cogeco Connexion Inc.	`12.12ms` from Toronto, CA
167.99.215.69	AS14061 DigitalOcean, LLC	`0.20ms` from Amsterdam, NL
194.87.26.53	AS210976 Timeweb, LLP	`0.46ms` from Amsterdam, NL
149.56.11.229	AS16276 OVH SAS	`0.07ms` from Beauharnois, CA
8.131.137.229	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.89ms` from Beijing, CN
95.3.23.229	AS9121 Turk Telekomunikasyon Anonim Sirketi	`7.81ms` from Bursa, TR
5.30.140.245	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.59ms` from Dubai, AE
2.205.230.53	AS3209 Vodafone GmbH	`7.19ms` 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 -f3 -m7 189.28.239.129

traceroute to 189.28.239.129 (189.28.239.129): 7 hops max, 52 byte packets

3 [AS6939] 216.66.87.105 1.507 ms

4 [AS6939] 184.104.196.21 5.581 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Ljubljana, SI

On January 19th 2026

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