187.45.156.0/22

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 187.45.156.0/22

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 are 20 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
187.45.157.85	AS28370 GUIFAMI Informática Ltda.	`7.34ms` from Sao Paulo, BR
187.45.156.190	AS28370 GUIFAMI Informática Ltda.	`10.33ms` from Osasco, BR
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
172.205.165.198	AS8075 Microsoft Corporation	`1.30ms` from Amsterdam, NL
85.29.135.6	AS21299 Kar-Tel LLC	`11.95ms` from Astana, KZ
73.75.142.150	AS7922 Comcast Cable Communications, LLC	`4.18ms` from Chicago, US
217.233.88.182	AS3320 Deutsche Telekom AG	`8.00ms` from Frankfurt am Main, DE
38.177.173.102	AS398478 PEG TECH INC	`0.80ms` from Hong Kong, HK
108.254.207.6	AS7018 AT&T Enterprises, LLC	`2.80ms` from Houston, US
221.201.160.38	AS4837 CHINA UNICOM China169 Backbone	`8.13ms` from Liaoyang, CN
86.21.45.118	AS5089 Virgin Media Limited	`9.32ms` from London, GB
83.36.118.38	AS3352 TELEFONICA DE ESPANA S.A.U.	`3.00ms` from Madrid, ES
186.73.164.182	AS11556 Cable & Wireless Panama	`1.51ms` from Panama, PA
12.250.30.198	AS7018 AT&T Enterprises, LLC	`0.94ms` from Philadelphia, US
50.87.23.150	AS46606 Unified Layer	`1.94ms` from Salt Lake City, US
54.241.174.86	AS16509 Amazon.com, Inc.	`0.15ms` from San Jose, US
187.27.232.214	AS22085 Claro S/A	`13.83ms` from Sao Paulo, BR
188.177.203.22	AS3292 TDC Holding A/S	`3.27ms` from Skanderborg, DK
54.248.101.22	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
20.243.151.246	AS8075 Microsoft Corporation	`0.15ms` from Tokyo, JP
192.30.66.22	AS401623 Omnissa, LLC	`1.24ms` from Atlanta, US
110.49.13.118	AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX	`1.97ms` from Bangkok, TH
202.131.139.38	AS45769 D-Vois Broadband Pvt Ltd	`7.64ms` from Bengaluru, IN
41.15.115.134	AS29975 Vodacom	`12.28ms` from Centurion, ZA
24.169.116.6	AS11351 Charter Communications Inc	`17.97ms` from Chicago, US
172.124.42.102	AS7018 AT&T Enterprises, LLC	`18.82ms` from Chicago, US
12.252.143.198	AS7018 AT&T Enterprises, LLC	`3.14ms` from Chicago, US
3.129.166.182	AS16509 Amazon.com, Inc.	`0.20ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 187.45.156.110

traceroute to 187.45.156.110 (187.45.156.110): 64 hops max, 52 byte packets

1 [AS40021] 194.140.197.11 1.867 ms

2 *

3 *

4 [AS3549] 200.194.199.106 123.053 ms

5 *

6 [AS28370] 187.45.156.110 122.663 ms

Measurement taken from

IPinfo ProbeNet in Newark, US

On March 20th 2026

What are IP address ranges?

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