189.39.88.0/21

AS28580 · Cilnet Comunicação e Informática S.A.

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Summary

Country	Brazil
Domain	cilnet.com.br
ASN	AS28580
Parent Range	189.39.80.0/20
Registry	LACNIC
ID	IAN

WHOIS Details

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

inetnum:     189.39.80.0/20
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:      IAN11
inetrev:     189.39.80.0/20
nserver:     ns1.wideway.com.br
nsstat:      20260128 AA
nslastaa:    20260128
nserver:     ns2.wideway.com.br
nsstat:      20260128 AA
nslastaa:    20260128
created:     20070628
changed:     20211124

nic-hdl-br:  IAN11
person:      Israel Arruda Neto
created:     20000729
changed:     20240409

nic-hdl-br:  NOFAS
person:      NOC Fasternet
created:     20191022
changed:     20191022

Overlapping Ranges

BGP prefixes that contain 189.39.88.0/21

Range	ASN	Company	Num of IPs
189.39.80.0/20	AS28580	Cilnet Comunicação e Informática S.A.	4,096

Nearby Ranges

BGP prefixes that overlap with 189.39.0.0/16

Range	ASN	Company	Num of IPs
189.39.0.0/18	AS16735	ALGAR TELECOM S/A	16,384
189.39.112.0/20	AS16735	ALGAR TELECOM S/A	4,096
189.39.160.0/20	AS52925	Ascenty Data Centers e Telecomunicações S/A	4,096
189.39.192.0/20	AS262669	Companhia Itabirana Telecomunicações Ltda	4,096
189.39.128.0/20	AS28183	MICRON LINE SERVICOS DE INFORMATICA LTDA - ME	4,096
189.39.64.0/20	AS28295	Diagnosticos da America S.A.	4,096
189.39.96.0/20	AS28305	PERSIS INTERNET LTDA	4,096
189.39.144.0/20	AS28573	Claro NXT Telecomunicacoes Ltda	4,096
189.39.80.0/20	AS28580	Cilnet Comunicação e Informática S.A.	4,096
189.39.240.0/20	AS28658	Gigalink de Nova Friburgo Soluções em Rede Multimi	4,096
189.39.208.0/21	AS22381	Megatelecom Telecomunicacoes Ltda	2,048
189.39.180.0/22	AS270838	Neidnet Telecomunicações	1,024
189.39.216.0/22	AS265303	BRASIL TECPAR \| AMIGO \| AVATO	1,024
189.39.176.0/22	AS268940	Kayros Link	1,024
189.39.220.0/22	AS22381	Megatelecom Telecomunicacoes Ltda	1,024
189.39.184.0/24	AS270792	SLIM WEB	256
189.39.187.0/24	AS270792	PIX CONECT TELECOM	256
189.39.186.0/24	AS270792	Gambero & Vieira Ltda	256
189.39.190.0/24	AS28336	MUNDIVOX DO BRASIL LTDA	256
189.39.191.0/24	AS28336	CITTA TELECOM LTDA	256
189.39.125.0/24	AS16735	Shopping center Costa Dourada S/A	256
189.39.224.0/24	AS28321	Federação das Câmaras de Dirigentes Lojistas SC	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

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

IP Address	ASN	Details
189.39.88.2	AS28580 Cilnet Comunicação e Informática S.A.	`7.59ms` from Sao Paulo, BR
189.39.89.5	AS28580 Cilnet Comunicação e Informática S.A.	`8.24ms` from Osasco, 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
94.59.28.181	AS5384 Emirates Internet	`4.67ms` from Al Fujairah City, AE
87.214.116.85	AS13127 Odido Netherlands B.V.	`5.48ms` from Amsterdam, NL
73.174.8.197	AS7922 Comcast Cable Communications, LLC	`9.80ms` from Ashburn, US
108.215.49.165	AS7018 AT&T Enterprises, LLC	`3.49ms` from Atlanta, US
38.43.0.21	AS394449 FyberCom, LLC	`8.07ms` from Buffalo, US
82.201.186.213	AS24863 Link Egypt (Link.NET)	`11.71ms` from Cairo, EG
131.193.33.85	AS6200 University of Illinois Chicago	`2.60ms` from Chicago, US
34.61.114.53	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
63.98.98.53	AS701 Verizon Business	`1.75ms` from Dallas, US
45.31.179.117	AS7018 AT&T Enterprises, LLC	`7.46ms` from Dallas, US
84.167.84.117	AS3320 Deutsche Telekom AG	`2.95ms` from Hamburg, DE
168.76.192.101	AS137951 ASLINE LIMITED	`0.73ms` from Hong Kong, HK
85.106.8.53	AS9121 Turk Telekomunikasyon Anonim Sirketi	`1.74ms` from Istanbul, TR
47.157.249.229	AS5650 Frontier Communications of America, Inc.	`2.31ms` from Los Angeles, US
195.72.220.245	AS8224 Intercom s.r.l.	`4.13ms` from Milan, IT
71.47.116.53	AS33363 Charter Communications, Inc	`11.04ms` from Orlando, US
64.26.181.181	AS29988 Rogers Communications Canada Inc.	`1.91ms` from Ottawa, CA
193.51.184.149	AS2200 Renater	`1.67ms` from Paris, FR
34.166.31.21	AS396982 Google LLC	`6.54ms` from Riyadh, SA
200.209.47.21	AS4230 CLARO S.A.	`1.53ms` from Sao Paulo, BR
114.42.223.53	AS3462 Data Communication Business Group	`2.03ms` from Taichung, TW
41.104.197.245	AS36947 Telecom Algeria	`12.96ms` from Valencia, ES
119.46.152.5	AS7470 TRUE INTERNET Co.,Ltd.	`2.45ms` from Bangkok, TH
193.36.196.117	AS9009 M247 Europe SRL	`0.29ms` from Frankfurt am Main, DE
178.33.215.101	AS16276 OVH SAS	`0.07ms` from Gravelines, FR

Traceroute

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

traceroute -a -n -q1 -m5 189.39.94.101

traceroute to 189.39.94.101 (189.39.94.101): 5 hops max, 52 byte packets

1 [AS142382] 103.172.18.1 21.275 ms

2 [AS38158] 121.100.2.189 0.428 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Denpasar, ID

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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