177.12.158.0/23

AS28188 · Pronto Net Ltda.

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

Summary

Country	Brazil
Domain	pronto.net.br
ASN	AS28188
Registry	LACNIC
ID	RMO25

WHOIS Details

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

inetnum:     177.12.152.0/21
aut-num:     AS28188
abuse-c:     AFMMA7
owner:       Pronto Net Ltda.
ownerid:     04.612.766/0001-88
responsible: RUY MARTYRES DE OLIVEIRA
country:     BR
owner-c:     RMO191
tech-c:      FAB219
created:     20120427
changed:     20250430

nic-hdl-br:  RMO191
person:      Ruy Martyres de Oliveira
e-mail:      ruy@pronto.net.br
country:     BR
created:     20060208
changed:     20251119

nic-hdl-br:  AFMMA7
person:      Alberto Freire de Melo Machado
e-mail:      alberto@inovanoc.com.br
country:     BR
created:     20091218
changed:     20251027

nic-hdl-br:  FAB219
person:      Fernando Alexandre da Silva Bastos
e-mail:      fbastos@pronto.net.br
country:     BR
created:     20011105
changed:     20260113

Nearby Ranges

BGP prefixes that overlap with 177.12.0.0/16

Range	ASN	Company	Num of IPs
177.12.0.0/18	AS28665	Predlink Rede de Telecomunicções Ltda	16,384
177.12.240.0/20	AS262866	TURBO 10 Telecomunicações Ltda.	4,096
177.12.176.0/20	AS263033	LINKLI TELECOMUNICACOES LTDA	4,096
177.12.192.0/20	AS262855	ALONSO OLIVEIRA NETO ME	4,096
177.12.160.0/20	AS28299	LWSA S/A	4,096
177.12.112.0/20	AS53118	NETLINE TELECOM	4,096
177.12.96.0/20	AS53118	NETLINE TELECOM	4,096
177.12.80.0/21	AS263031	SCJ Info Com. Serv. de Informatica Ltda	2,048
177.12.144.0/21	AS264997	Direct Telecom Ltda	2,048
177.12.88.0/22	AS270034	AKY TELECOM SPA	1,024
177.12.216.0/22	AS270015	COOP DE SERVICIOS PUBLICOS PLOTTIER LTDA	1,024
177.12.92.0/22	AS263627	Wnetsistem Comercio e Servicos de Informatica Ltda	1,024
177.12.128.0/22	AS264120	G20 Telecomunicacoes Ltda	1,024
177.12.208.0/22	AS270749	VTI PROVEDOR DE INTERNET E SUP DE INFORMÁTICA ME	1,024
177.12.141.0/24	AS273712	A. G. DA SILVA BATISTA LTDA	256
177.12.136.0/24	AS267464	SMARTLINK TECNOLOGIA EM INTERNET LTDA ME	256
177.12.89.0/24	AS270034	UNIONNET SPA	256
177.12.134.0/24	AS273666	VIANA E FARIAS LTDA ME	256
177.12.135.0/24	AS267464	SMARTLINK TECNOLOGIA EM INTERNET LTDA ME	256
177.12.137.0/24	AS28188	Pronto Net Ltda.	256
177.12.140.0/24	AS28188	MARIA P. FONTENELE SOUZA	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

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

IP Address	ASN	Details
177.12.158.193	AS28188 Pronto Net Ltda.	`27.09ms` from Fortaleza, BR
177.12.159.118	AS28188 Pronto Net Ltda.	`26.07ms` from Fortaleza, 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
67.146.126.151	AS19901 Brightspeed	`11.20ms` from Ashburn, US
20.221.181.23	AS8075 Microsoft Corporation	`0.26ms` from Boydton, US
76.139.63.87	AS7922 Comcast Cable Communications, LLC	`11.87ms` from Chicago, US
98.43.191.23	AS7922 Comcast Cable Communications, LLC	`5.48ms` from Denver, US
76.21.76.7	AS7922 Comcast Cable Communications, LLC	`7.80ms` from Fremont, US
85.23.52.135	AS16086 DNA Oyj	`3.11ms` from Helsinki, FI
13.38.77.247	AS16509 Amazon.com, Inc.	`0.13ms` from Paris, FR
83.244.95.103	AS12975 PALTEL Autonomous System	`0.76ms` from Ramallah, PS
115.69.126.55	AS7623 Gyeongbuk Cable TV	`6.96ms` from Seoul, KR
1.249.189.71	AS9318 SK Broadband Co Ltd	`7.09ms` from Seoul, KR
16.176.56.7	AS16509 Amazon.com, Inc.	`0.14ms` from Sydney, AU
126.130.137.167	AS17676 SoftBank Corp.	`7.09ms` from Tokyo, JP
178.226.189.167	AS50266 Odido Netherlands B.V.	`3.49ms` from Amsterdam, NL
216.231.182.71	AS22561 CenturyLink Communications, LLC	`10.92ms` from Atlanta, US
62.234.239.135	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.89ms` from Beijing, CN
3.31.81.135	AS8987 Amazon Data Services Ireland Ltd	`0.76ms` from Boardman, US
93.107.198.7	AS15502 Vodafone Ireland Limited	`4.95ms` from Dublin, IE
212.5.26.7	AS20676 Plusnet GmbH	`8.33ms` from Duesseldorf, DE
58.177.22.103	AS9269 Hong Kong Broadband Network Ltd.	`0.79ms` from Hong Kong, HK
116.54.148.247	AS4134 CHINANET-BACKBONE	`1.39ms` from Kunming, CN
73.49.101.247	AS7922 Comcast Cable Communications, LLC	`3.70ms` from Miami, US
5.128.193.39	AS31200 Novotelecom Ltd	`1.55ms` from Novosibirsk, RU
46.85.123.151	AS3320 Deutsche Telekom AG	`6.10ms` from Nuernberg, DE
153.131.214.87	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.37ms` from Osaka, JP
93.21.221.215	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`13.19ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -m4 177.12.158.229

traceroute to 177.12.158.229 (177.12.158.229): 4 hops max, 52 byte packets

1 [AS202105] 87.237.225.3 0.286 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Jeddah, SA

On January 18th 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