187.45.0.0/20

AS28580 · Cilnet Comunicação e Informática S.A.

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Summary

Country	Brazil
Domain	cilnet.com.br
ASN	AS28580
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
owner-c:     IAN11
tech-c:      DZA3
inetrev:     187.45.10.0/24
nserver:     server2.fasternet.com.br
nsstat:      20251124 AA
nslastaa:    20251124
nserver:     server3.fasternet.com.br
nsstat:      20251124 AA
nslastaa:    20251124
created:     20090216
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

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
187.45.16.0/20	AS28580	Cilnet Comunicação e Informática S.A.	4,096
187.45.117.0/24	AS28146	EMME SERVICE EIRELI - EPP	256

Hosted domains

There are 10 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
187.45.10.33	AS28580 Cilnet Comunicação e Informática S.A.	`0.99ms` from São Paulo, BR
187.45.13.114	AS28580 Cilnet Comunicação e Informática S.A.	`0.67ms` from Osasco, BR
187.45.11.112	AS28580 Cilnet Comunicação e Informática S.A.	`1.89ms` from Sao Paulo, 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
154.249.73.116	AS36947 Telecom Algeria	`12.03ms` from Algiers, DZ
96.255.16.20	AS701 Verizon Business	`2.25ms` from Ashburn, US
46.240.148.68	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`3.02ms` from Belgrade, RS
93.202.192.20	AS3320 Deutsche Telekom AG	`2.55ms` from Frankfurt am Main, DE
185.44.78.20	AS25369 Hydra Communications Ltd	`0.33ms` from London, GB
80.2.196.4	AS5089 Virgin Media Limited	`7.67ms` from London, GB
184.174.29.100	AS21769 Colocation America Corporation	`0.32ms` from Los Angeles, US
75.223.206.68	AS6167 Verizon Business	`7.21ms` from Los Angeles, US
157.125.14.36	AS31655 Gamma Telecom Holdings Ltd	`2.81ms` from Manchester, GB
151.249.197.20	AS42772 Unitary enterprise A1	`3.10ms` from Minsk, BY
162.240.3.132	AS46606 Unified Layer	`2.00ms` from Salt Lake City, US
41.99.57.20	AS36947 Telecom Algeria	`10.81ms` from Valencia, ES
83.171.11.132	AS2847 Kauno Technologijos Universitetas	`1.90ms` from Vilnius, LT
57.153.196.36	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
128.136.242.36	AS13649 Flexential Colorado Corp.	`9.50ms` from Atlanta, US
111.40.62.244	AS132525 HeiLongJiang Mobile Communication Company Limited	`9.68ms` from Changchun, CN
174.106.63.4	AS11426 Charter Communications Inc	`18.68ms` from Charlotte, US
84.148.246.84	AS3320 Deutsche Telekom AG	`2.90ms` from Duesseldorf, DE
41.212.152.132	AS23889 Mauritius Telecom Ltd	`1.35ms` from Ebene, MU
176.248.139.4	AS5607 Sky UK Limited	`3.72ms` from London, GB
79.223.15.100	AS3320 Deutsche Telekom AG	`5.40ms` from Nuernberg, DE
187.209.47.84	AS8151 UNINET	`13.79ms` from Santiago de Queretaro, MX
106.248.41.212	AS3786 LG DACOM Corporation	`1.83ms` from Seoul, KR
98.27.202.180	AS10796 Charter Communications Inc	`10.89ms` from Columbus, US
35.208.212.212	AS15169 Google LLC	`0.11ms` from Council Bluffs, US

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 187.45.7.174

traceroute to 187.45.7.174 (187.45.7.174): 8 hops max, 52 byte packets

4 [] 116.119.164.80 135.12 ms

5 [] 187.16.222.84 270.414 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Chennai, IN

On November 22nd 2025

What are IP address ranges?

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