187.45.158.0/23

AS28370 · GUIFAMI Informática Ltda.

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Summary

Country	Brazil
Domain	3ax.com.br
ASN	AS28370
Parent Range	187.45.144.0/20
Registry	LACNIC
ID	AIP6

WHOIS Details

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

inetnum:     187.45.144.0/20
aut-num:     AS28370
abuse-c:     AIP24
owner:       GUIFAMI Inform�tica Ltda.
ownerid:     03.988.184/0001-38
responsible: Carlos Eduardo Dias
country:     BR
owner-c:     AIP24
tech-c:      AIP24
created:     20101007
changed:     20130307

nic-hdl-br:  AIP24
person:      3AX Internet Provider
e-mail:      dominio@3ax.com.br
country:     BR
created:     20001124
changed:     20211124

Overlapping Ranges

BGP prefixes that contain 187.45.158.0/23

Range	ASN	Company	Num of IPs
187.45.144.0/20	AS28370	GUIFAMI Informática Ltda.	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	Alares Cabo Servicos de Telecomunicacoes S.A.	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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
187.45.159.10	eucresci.net.br	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
187.45.159.144	AS28370 GUIFAMI Informática Ltda.	`9.75ms` 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
178.128.140.87	AS14061 DigitalOcean, LLC	`0.15ms` from Amsterdam, NL
47.39.132.135	AS20115 Charter Communications LLC	`15.17ms` from Atlanta, US
97.140.210.231	AS6167 Verizon Business	`15.41ms` from Atlanta, US
69.246.114.39	AS7922 Comcast Cable Communications, LLC	`15.35ms` from Dallas, US
64.112.223.39	AS13728 D&P Communications, Inc.	`6.84ms` from Detroit, US
23.35.192.103	AS3786 LG DACOM Corporation	`0.91ms` from Incheon, KR
2.136.6.119	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.73ms` from Madrid, ES
79.54.195.55	AS3269 Telecom Italia S.p.A.	`4.04ms` from Milan, IT
177.84.182.135	AS262420 CABONNET INTERNET LTDA	`6.90ms` from Osasco, BR
132.148.223.55	AS26496 GoDaddy.com, LLC	`1.09ms` from Phoenix, US
203.219.202.39	AS7545 TPG Telecom Limited	`1.09ms` from Sydney, AU
119.112.79.23	AS4837 CHINA UNICOM China169 Backbone	`9.59ms` from Tieling, CN
119.239.67.23	AS2518 BIGLOBE Inc.	`16.86ms` from Tokyo, JP
77.173.21.247	AS1136 KPN B.V.	`1.60ms` from Amsterdam, NL
52.44.78.199	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
24.159.178.7	AS20115 Charter Communications LLC	`15.41ms` from Atlanta, US
12.196.28.167	AS7018 AT&T Enterprises, LLC	`1.70ms` from Atlanta, US
73.61.95.199	AS7922 Comcast Cable Communications, LLC	`9.27ms` from Boston, US
122.136.22.103	AS4837 CHINA UNICOM China169 Backbone	`11.74ms` from Changchun, CN
69.80.149.55	AS36715 Apogee Telecom Inc.	`8.77ms` from Chicago, US
202.92.7.247	AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP	`0.62ms` from Hanoi, VN
98.197.200.23	AS7922 Comcast Cable Communications, LLC	`7.20ms` from Houston, US
119.201.68.135	AS4766 Korea Telecom	`4.68ms` from Incheon, KR
79.135.201.103	AS44078 Skyline Electronics Ltd.	`8.83ms` from Kyiv, UA
163.61.137.7	AS137910 Wavecomm (Private) Limited	`1.96ms` from Lahore, PK

Traceroute

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

traceroute -a -n -q1 -f3 -m6 187.45.158.44

traceroute to 187.45.158.44 (187.45.158.44): 6 hops max, 52 byte packets

3 [AS749] 11.53.213.162 4.993 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in London, GB

On March 20th 2026

What are IP address ranges?

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