187.45.0.0/22

AS28580 · Cilnet Comunicação e Informática S.A.

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Summary

Country	Brazil
Domain	cilnet.com.br
ASN	AS28580
Parent Range	187.45.0.0/20
Registry	LACNIC
ID	IAN

WHOIS Details

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

inetnum:     187.45.0.0/20
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:     187.45.10.0/24
nserver:     server2.fasternet.com.br
nsstat:      20260103 AA
nslastaa:    20260103
nserver:     server3.fasternet.com.br
nsstat:      20260103 AA
nslastaa:    20260103
created:     20090216
changed:     20130307

nic-hdl-br:  IAN11
person:      Israel Arruda Neto
e-mail:      [email protected]
country:     BR
created:     20000729
changed:     20240409

nic-hdl-br:  DZA3
person:      Diego Zuaneti Arruda
e-mail:      [email protected]
country:     BR
created:     20010425
changed:     20241127

nic-hdl-br:  NOFAS
person:      NOC Fasternet
e-mail:      [email protected]
country:     BR
created:     20191022
changed:     20191022

Overlapping Ranges

BGP prefixes that contain 187.45.0.0/22

Range	ASN	Company	Num of IPs
187.45.0.0/20	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
187.45.176.0/20	AS53055	DIMENOC SERVICOS DE INFORMATICA LTDA	4,096
187.45.32.0/20	AS28133	Provedor Eloinet 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
187.45.48.0/20	AS268323	AZZA TELECOM SERVIÇOS EM TELECOMUNICAÇÕES LTDA	4,096
187.45.112.0/20	AS28146	MHNET TELECOM	4,096
187.45.96.0/20	AS28146	MHNET TELECOM	4,096
187.45.64.0/20	AS28343	UNIFIQUE TELECOMUNICACOES S/A	4,096
187.45.144.0/20	AS28370	GUIFAMI Informática Ltda.	4,096
187.45.88.0/24	AS28135	PJM NET	256
187.45.89.0/24	AS28135	PJM NET	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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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
20.23.105.6	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
84.175.92.38	AS3320 Deutsche Telekom AG	`4.97ms` from Berlin, DE
18.236.8.102	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
13.77.72.22	AS8075 Microsoft Corporation	`0.23ms` from Boydton, US
37.58.1.198	AS28952 O2 Business Services, a.s	`0.46ms` from Bratislava, SK
209.99.48.38	AS23005 SWITCH, LTD	`4.89ms` from Dallas, US
180.118.181.70	AS4134 CHINANET-BACKBONE	`3.81ms` from Huai'an, CN
198.44.141.86	AS11878 tzulo, inc.	`0.14ms` from Kansas City, US
80.16.166.182	AS3269 Telecom Italia S.p.A.	`3.75ms` from Milan, IT
45.194.116.134	AS140641 YOTTA NETWORK SERVICES PRIVATE LIMITED	`0.25ms` from Mumbai, IN
86.254.46.38	AS3215 Orange S.A.	`8.73ms` from Paris, FR
97.120.133.214	AS209 CenturyLink Communications, LLC	`1.62ms` from Portland, US
57.181.176.150	AS16509 Amazon.com, Inc.	`0.93ms` from Tokyo, JP
106.165.157.6	AS2516 KDDI CORPORATION	`6.60ms` from Tokyo, JP
190.206.27.166	AS8048 CANTV Servicios, Venezuela	`18.62ms` from Willemstad, CW
140.247.3.134	AS1742 Harvard University	`1.17ms` from Boston, US
172.200.117.230	AS8075 Microsoft Corporation	`0.23ms` from Boydton, US
205.234.210.70	AS23352 DEFT.COM	`0.24ms` from Chicago, US
104.235.66.214	AS5650 Frontier Communications of America, Inc.	`7.42ms` from Chicago, US
16.78.4.246	AS16509 Amazon.com, Inc.	`0.12ms` from Jakarta, ID
51.155.48.150	AS13037 Zen Internet Ltd	`0.88ms` from London, GB
86.186.149.118	AS2856 British Telecommunications PLC	`5.16ms` from London, GB
68.8.13.230	AS22773 Cox Communications Inc.	`7.97ms` from Los Angeles, US
88.201.3.22	AS5416 BEYON B.S.C.	`1.20ms` from Manama, BH
200.76.135.38	AS11172 Alestra, S. de R.L. de C.V.	`2.82ms` from Mexico City, MX

Traceroute

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

traceroute -a -n -q1 -m5 187.45.3.158

traceroute to 187.45.3.158 (187.45.3.158): 5 hops max, 52 byte packets

1 [AS9211] 213.238.35.1 0.199 ms

2 [AS9211] 212.12.33.138 0.252 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Hamburg, DE

On December 28th 2025

What are IP address ranges?

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