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:      20251216 AA
nslastaa:    20251216
nserver:     server3.fasternet.com.br
nsstat:      20251216 AA
nslastaa:    20251216
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
187.45.224.0/19	AS27715	Locaweb Serviços de Internet S/A	8,192
187.45.192.0/19	AS27715	Locaweb Serviços de Internet S/A	8,192
187.45.80.0/20	AS28135	ASSOCIAÇÃO NACIONAL PARA INCLUSÃO DIGITAL - ANID	4,096
187.45.112.0/20	AS28146	MHNET TELECOM	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
187.45.176.0/20	AS53055	DIMENOC SERVICOS DE INFORMATICA LTDA	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
187.45.0.0/20	AS28580	Cilnet Comunicação e Informática S.A.	4,096
187.45.16.0/20	AS28580	Cilnet Comunicação e Informática S.A.	4,096
187.45.117.0/24	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

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
41.109.153.86	AS36947 Telecom Algeria	`11.84ms` from Algiers, DZ
73.141.239.6	AS7922 Comcast Cable Communications, LLC	`8.02ms` from Ashburn, US
173.14.88.134	AS7922 Comcast Cable Communications, LLC	`15.70ms` from Dallas, US
183.178.88.70	AS10103 HK Broadband Network Ltd.	`0.59ms` from Hong Kong, HK
20.193.139.182	AS8075 Microsoft Corporation	`0.14ms` from Lohogaon, IN
213.123.158.150	AS2856 British Telecommunications PLC	`7.07ms` from London, GB
87.217.75.230	AS12479 Orange Espagne SA	`2.09ms` from Madrid, ES
88.201.3.22	AS5416 BEYON B.S.C.	`1.26ms` from Manama, BH
79.27.152.86	AS3269 Telecom Italia S.p.A.	`4.95ms` from Naples, IT
100.41.38.230	AS701 Verizon Business	`0.68ms` from Philadelphia, US
187.10.14.198	AS27699 TELEFÔNICA BRASIL S.A	`2.73ms` from Sao Paulo, BR
211.219.92.22	AS4766 Korea Telecom	`1.14ms` from Seoul, KR
172.67.64.86	AS13335 Cloudflare, Inc.	`0.12ms` from Wrocław, PL
61.49.27.182	AS4808 China Unicom Beijing Province Network	`2.71ms` from Beijing, CN
88.81.98.22	AS39093 WESTNET BROADBAND MAYO LIMITED	`0.18ms` from Dublin, IE
90.6.140.38	AS3215 Orange S.A.	`15.43ms` from Frankfurt am Main, DE
93.237.138.86	AS3320 Deutsche Telekom AG	`6.21ms` from Frankfurt am Main, DE
95.119.133.182	AS6805 Telefonica Germany GmbH & Co.OHG	`2.68ms` from Hamburg, DE
36.75.52.246	AS7713 PT Telekomunikasi Indonesia	`17.83ms` from Jakarta, ID
31.59.32.22	AS13213 UK-2 Limited	`0.55ms` from London, GB
67.68.228.246	AS577 Bell Canada	`3.70ms` from Montreal, CA
72.90.159.38	AS701 Verizon Business	`1.74ms` from New York City, US
82.225.43.214	AS12322 Free SAS	`2.18ms` from Paris, FR
86.254.46.38	AS3215 Orange S.A.	`9.61ms` from Paris, FR
189.129.2.54	AS8151 UNINET	`9.63ms` from Santiago de Queretaro, MX

Traceroute

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

traceroute -a -n -q1 -f2 -m6 187.45.3.142

traceroute to 187.45.3.142 (187.45.3.142): 6 hops max, 52 byte packets

2 [AS58061] 38.180.36.1 0.406 ms

3 [AS200590] 188.94.153.128 0.867 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Almaty, KZ

On December 14th 2025

What are IP address ranges?

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