187.45.28.0/24

AS28580 · Cilnet Comunicação e Informática S.A.

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Summary

Country	Brazil
Domain	cilnet.com.br
ASN	AS28580
Parent Range	187.45.16.0/20
Registry	LACNIC
ID	IAN

WHOIS Details

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

inetnum:     187.45.16.0/20
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
created:     20091013
changed:     20130307

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 187.45.28.0/24

Range	ASN	Company	Num of IPs
187.45.16.0/20	AS28580	Cilnet Comunicação e Informática S.A.	4,096

Nearby Ranges

BGP prefixes that overlap with 187.45.0.0/16

Range	ASN	Company	Num of IPs
187.45.192.0/19	AS27715	Locaweb Serviços de Internet S/A	8,192
187.45.224.0/19	AS27715	Locaweb Serviços de Internet S/A	8,192
187.45.80.0/20	AS28135	ASSOCIAÇÃO NACIONAL PARA INCLUSÃO DIGITAL - ANID	4,096
187.45.48.0/20	AS268323	AZZA TELECOM SERVIÇOS EM TELECOMUNICAÇÕES LTDA	4,096
187.45.32.0/20	AS28133	Provedor Eloinet Ltda	4,096
187.45.64.0/20	AS28343	UNIFIQUE TELECOMUNICACOES S/A	4,096
187.45.144.0/20	AS28370	GUIFAMI Informática Ltda.	4,096
187.45.0.0/20	AS28580	Cilnet Comunicação e Informática S.A.	4,096
187.45.16.0/20	AS28580	Cilnet Comunicação e Informática S.A.	4,096
187.45.176.0/20	AS53055	DIMENOC SERVICOS DE INFORMATICA LTDA	4,096
187.45.112.0/20	AS28146	MHNET TELECOM	4,096
187.45.96.0/20	AS28146	MHNET TELECOM	4,096
187.45.86.0/24	AS28135	VELOZNET TELECOM E SERVICOS LTDA	256
187.45.88.0/24	AS28135	PJM NET	256
187.45.89.0/24	AS28135	PJM NET	256
187.45.90.0/24	AS28135	ISPTEC Sistemas de Comunicação Eireli	256
187.45.117.0/24	AS28146	EMME SERVICE EIRELI - EPP	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
112.121.147.24	AS23884 Proen Corp Public Company Limited.	`0.27ms` from Bangkok, TH
12.24.180.168	AS7018 AT&T Enterprises, LLC	`8.52ms` from Chicago, US
83.45.68.248	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.64ms` from Madrid, ES
176.104.195.24	AS56420 JSC "ER-Telecom Holding"	`3.97ms` from Moscow, RU
180.140.6.248	AS4134 CHINANET-BACKBONE	`3.21ms` from Nanning, CN
89.2.9.104	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`5.56ms` from Paris, FR
139.190.159.136	AS12975 PALTEL Autonomous System	`7.12ms` from Tel Aviv, IL
169.53.245.72	AS36351 IBM Cloud	`1.75ms` from Dallas, US
108.194.48.104	AS7018 AT&T Enterprises, LLC	`6.93ms` from Dallas, US
38.66.23.232	AS14695 City of El Reno	`7.63ms` from Kansas City, US
5.44.101.184	AS45012 dogado GmbH	`0.23ms` from Leipzig, DE
95.189.210.120	AS12389 PJSC Rostelecom	`8.70ms` from Novosibirsk, RU
153.170.158.88	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.77ms` from Osaka, JP
92.169.102.136	AS3215 Orange S.A.	`1.41ms` from Paris, FR
73.160.129.152	AS7922 Comcast Cable Communications, LLC	`7.72ms` from Piscataway, US
31.44.111.8	AS21211 Penkiu kontinentu komunikaciju centras, Ltd.	`0.53ms` from Vilnius, LT
216.14.76.88	AS21713 Bulloch County Rural Telephone Cooperative, Inc.	`7.27ms` from Atlanta, US
68.220.27.184	AS8075 Microsoft Corporation	`0.23ms` from Boydton, US
14.162.30.168	AS45899 VNPT Corp	`1.34ms` from Hanoi, VN
157.15.77.40	AS138131 CV. NATANETWORK SOLUTION	`0.86ms` from Jakarta, ID
69.114.221.120	AS6128 Cablevision Systems Corp.	`5.58ms` from New York City, US
4.220.152.8	AS8075 Microsoft Corporation	`6.96ms` from Oslo, NO
54.175.28.72	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
71.212.155.56	AS209 CenturyLink Communications, LLC	`1.39ms` from Seattle, US
13.213.49.184	AS16509 Amazon.com, Inc.	`0.11ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -f4 -m8 187.45.28.174

traceroute to 187.45.28.174 (187.45.28.174): 8 hops max, 52 byte packets

4 [AS3549] 200.189.213.6 182.177 ms

5 [AS3549] 200.196.80.14 180.237 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Coventry, GB

On January 9th 2026

What are IP address ranges?

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