187.45.152.0/23

AS28370 · GUIFAMI Informática Ltda.

Need more data or want to access it via API or data downloads? Sign up to get free access

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 187.45.152.0/23

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 are no domains currently hosted on this ASN.

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

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
35.169.192.151	AS14618 Amazon.com, Inc.	`0.53ms` from Ashburn, US
125.26.123.23	AS23969 TOT Public Company Limited	`2.23ms` from Bangkok, TH
102.224.122.119	AS13560 Charter Communications Inc	`0.06ms` from Chicago, US
90.98.255.199	AS41128 Orange S.A.	`0.94ms` from Chicago, US
35.184.141.167	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
80.243.58.71	AS21413 Envia Tel GmbH	`4.84ms` from Falkenstein, DE
186.218.111.7	AS28573 Claro NXT Telecomunicacoes Ltda	`11.12ms` from Fortaleza, BR
46.126.187.103	AS6730 Sunrise GmbH	`8.06ms` from Geneve, CH
149.202.249.247	AS16276 OVH SAS	`0.06ms` from Gravelines, FR
149.224.242.247	AS15943 wilhelm.tel GmbH	`0.47ms` from Hamburg, DE
122.181.58.231	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.14ms` from Hyderabad, IN
4.213.193.7	AS8075 Microsoft Corporation	`0.13ms` from Lohogaon, IN
51.9.154.183	AS6871 Plusnet	`3.71ms` from London, GB
23.241.223.215	AS20001 Charter Communications Inc	`5.79ms` from Los Angeles, US
178.123.125.71	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`6.04ms` from Minsk, BY
179.221.9.23	AS28573 Claro NXT Telecomunicacoes Ltda	`15.53ms` from Rio de Janeiro, BR
61.71.55.135	AS9416 Hoshin Multimedia Center Inc.	`0.81ms` from Taipei, TW
223.132.185.167	AS2527 Sony Network Communications Inc.	`3.46ms` from Tokyo, JP
123.225.212.7	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.78ms` from Tokyo, JP
58.245.127.87	AS4837 CHINA UNICOM China169 Backbone	`6.64ms` from Changchun, CN
182.45.136.199	AS4134 CHINANET-BACKBONE	`6.47ms` from Jinan, CN
35.207.34.231	AS15169 Google LLC	`0.14ms` from Moncks Corner, US
72.79.2.39	AS701 Verizon Business	`1.44ms` from New York City, US
106.68.101.247	AS7545 TPG Telecom Limited	`2.13ms` from Perth, AU
177.142.133.55	AS28573 Claro NXT Telecomunicacoes Ltda	`5.58ms` from Rio de Janeiro, BR

Traceroute

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

traceroute -a -n -q1 -f4 -m7 187.45.153.218

traceroute to 187.45.153.218 (187.45.153.218): 7 hops max, 52 byte packets

4 [AS21928] 100.199.0.93 0.073 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Tieling, CN

On March 14th 2026

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales