187.45.30.0/23

AS28580 · Cilnet Comunicação e Informática S.A.

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Summary

Country	Brazil
Domain	faster.com.br
ASN	AS28580
Parent Range	187.45.16.0/20
Registry	LACNIC
ID	LMA29

WHOIS Details

inetnum:     187.45.31.0/24
aut-num:     AS28580
abuse-c:     NOFAS
owner:       LAERCIO MOTA DE ARAUJO ME
ownerid:     19.747.812/0001-23
responsible: Laercio Mota
country:     BR
owner-c:     LAMAR266
tech-c:      LAMAR266
created:     20200706
changed:     20200706
inetnum-up:  187.45.16.0/20

nic-hdl-br:  LAMAR266
person:      LAERCIO MOTA DE ARAUJO
e-mail:      laerciomota1801@gmail.com
country:     BR
created:     20200525
changed:     20200527

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 187.45.30.0/23

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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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
46.103.15.231	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.12ms` from Athens, GR
34.171.94.151	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
157.18.209.151	AS17816 China Unicom IP network China169 Guangdong province	`5.68ms` from Guangzhou, CN
23.222.83.7	AS16625 Akamai Technologies, Inc.	`0.31ms` from Hamburg, DE
92.144.20.39	AS3215 Orange S.A.	`8.24ms` from Le Lamentin, MQ
91.170.150.39	AS12322 Free SAS	`2.02ms` from Paris, FR
18.215.62.215	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
180.69.177.39	AS9318 SK Broadband Co Ltd	`1.93ms` from Seoul, KR
113.224.237.71	AS4837 CHINA UNICOM China169 Backbone	`2.37ms` from Tieling, CN
126.160.239.55	AS17676 SoftBank Corp.	`16.06ms` from Tokyo, JP
103.166.132.199	AS142116 UplinkMe	`0.13ms` from Adelaide, AU
134.207.91.23	AS5058 Navy Network Information Center (NNIC)	`2.75ms` from Ashburn, US
172.234.154.215	AS63949 Akamai Connected Cloud	`0.41ms` from Ashburn, US
100.40.90.135	AS701 Verizon Business	`3.03ms` from Boston, US
78.92.250.55	AS5483 Magyar Telekom Plc.	`4.66ms` from Budapest, HU
119.7.151.103	AS4837 CHINA UNICOM China169 Backbone	`5.14ms` from Chengdu, CN
122.9.140.199	AS58519 Cloud Computing Corporation	`0.84ms` from Guiyang, CN
121.40.162.167	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.37ms` from Hangzhou, CN
194.233.25.23	AS35432 Cablenet Communication Systems plc	`1.94ms` from Larnaca, CY
185.151.177.7	AS200845 AVATEL TELECOM, SA	`10.33ms` from Madrid, ES
79.55.240.231	AS3269 Telecom Italia S.p.A.	`7.03ms` from Milan, IT
189.253.202.71	AS8151 UNINET	`10.82ms` from Santiago de Queretaro, MX
178.119.11.167	AS6848 Telenet BV	`10.27ms` from Brussels, BE
5.64.100.231	AS5607 Sky UK Limited	`1.21ms` from London, GB
126.58.101.55	AS17676 SoftBank Corp.	`7.79ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -m4 187.45.31.7

traceroute to 187.45.31.7 (187.45.31.7): 4 hops max, 52 byte packets

1 [AS141995] 109.123.229.11 58.89 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 9th 2026

What are IP address ranges?

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