187.45.4.0/23

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:      20260114 AA
nslastaa:    20260114
nserver:     server3.fasternet.com.br
nsstat:      20260114 AA
nslastaa:    20260114
created:     20090216
changed:     20130307

nic-hdl-br:  IAN11
person:      Israel Arruda Neto
e-mail:      israelneto@fasternet.com.br
country:     BR
created:     20000729
changed:     20240409

nic-hdl-br:  DZA3
person:      Diego Zuaneti Arruda
e-mail:      diego.arruda@gmail.com
country:     BR
created:     20010425
changed:     20241127

nic-hdl-br:  NOFAS
person:      NOC Fasternet
e-mail:      csirt@noc.faster.com.br
country:     BR
created:     20191022
changed:     20191022

Overlapping Ranges

BGP prefixes that contain 187.45.4.0/23

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
187.45.48.0/20	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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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
108.178.214.39	AS30036 Mediacom Communications Corp	`0.45ms` from Atlanta, US
186.39.83.231	AS22927 Telefonica de Argentina	`2.67ms` from Buenos Aires, AR
197.58.183.71	AS8452 TE-AS	`4.84ms` from Cairo, EG
87.232.224.71	AS34245 Magnet Networks Limited	`5.92ms` from Dublin, IE
171.241.200.247	AS7552 Viettel Group	`4.07ms` from Hanoi, VN
203.253.172.71	AS3786 LG DACOM Corporation	`6.89ms` from Incheon, KR
90.243.19.7	AS5378 Vodafone Limited	`5.61ms` from London, GB
113.203.157.151	AS12479 Orange Espagne SA	`11.59ms` from Madrid, ES
92.25.106.151	AS13285 TalkTalk Communications Limited	`6.48ms` from Manchester, GB
68.202.2.87	AS33363 Charter Communications, Inc	`5.82ms` from Orlando, US
116.37.69.7	AS17858 LG POWERCOMM	`3.81ms` from Seoul, KR
121.139.27.7	AS4766 Korea Telecom	`1.76ms` from Seoul, KR
40.113.138.23	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
87.180.59.183	AS3320 Deutsche Telekom AG	`3.53ms` from Berlin, DE
54.185.217.183	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
54.78.226.231	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
123.213.11.7	AS9318 SK Broadband Co Ltd	`7.27ms` from Incheon, KR
45.158.78.183	AS47969 Moneywheel Research Zrt.	`0.26ms` from London, GB
34.94.14.247	AS396982 Google LLC	`0.11ms` from Los Angeles, US
104.187.54.39	AS7018 AT&T Enterprises, LLC	`2.74ms` from Los Angeles, US
115.37.214.103	AS18126 Chubu Telecommunications Company, Inc.	`3.98ms` from Osaka, JP
83.197.195.119	AS3215 Orange S.A.	`6.20ms` from Paris, FR
186.221.132.135	AS28573 Claro NXT Telecomunicacoes Ltda	`5.68ms` from Rio de Janeiro, BR
163.129.75.7	AS13445 Cisco Webex LLC	`1.22ms` from Riyadh, SA
203.240.219.7	AS4670 Shinbiro	`1.40ms` from Seoul, KR

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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