131.161.251.0/24

AS264403 · CMTECH Com.e Serv.de Informatica Ltda

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Summary

Country	Brazil
Domain	cmtech.com.br
ASN	AS264403
Registry	LACNIC
ID	LHM25

WHOIS Details

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

inetnum:     131.161.251.0/24
aut-num:     AS264403
abuse-c:     JGCJU3
owner:       Luiz Henrique Rocha Maciel
ownerid:     32.334.031/0001-75
responsible: EDIVALDO FERNANDO DOS SANTOS JUNIOR
country:     BR
owner-c:     LHRMA21
tech-c:      LHRMA21
created:     20240805
changed:     20240805
inetnum-up:  131.161.248.0/22

nic-hdl-br:  LHRMA21
person:      Luiz Henrique Rocha Maciel
e-mail:      edivaldofernandojr@gmail.com
country:     BR
created:     20200417
changed:     20250815

nic-hdl-br:  JGCJU3
person:      Jo�o Guilherme Carvalho Junior
e-mail:      guilherme@cmtech.com.br
country:     BR
created:     20080729
changed:     20251022

Nearby Ranges

BGP prefixes that overlap with 131.161.0.0/16

Range	ASN	Company	Num of IPs
131.161.160.0/22	AS61812	PALMA COMERCIO DE MATERIAIS DE INFORMATICA EIRELI	1,024
131.161.132.0/22	AS262293	Sistema Oeste de Serviços LTDA	1,024
131.161.240.0/22	AS262332	AGI Informática Ltda ME	1,024
131.161.72.0/22	AS262355	VSX Networks	1,024
131.161.0.0/22	AS262907	BRASIL TECPAR \| AMIGO \| AVATO	1,024
131.161.140.0/22	AS263077	RazaoInfo Internet Ltda	1,024
131.161.104.0/22	AS263432	CORPORATIVA TELECOMUNICACOES EIRELI ME	1,024
131.161.60.0/22	AS263569	DIRECT WIFI TELECOM LTDA	1,024
131.161.108.0/22	AS263665	TECNET PROVEDOR DE ACESSO AS REDES DE COM. LTDA	1,024
131.161.244.0/22	AS28549	Cablemas Telecomunicaciones SA de CV	1,024
131.161.164.0/22	AS28649	Desktop Sigmanet Comunicação Multimídia SA	1,024
131.161.184.0/22	AS52444	Coop. de Electricidad y otros Serv. Publicos Carlos Tejedor	1,024
131.161.40.0/22	AS52674	BRASIL TECPAR \| AMIGO \| AVATO	1,024
131.161.196.0/22	AS52720	WEBFOCO TELECOMUNICACOES LTDA	1,024
131.161.96.0/22	AS61789	PORTO SEGURO CIA DE SEGUROS GERAIS	1,024
131.161.156.0/22	AS61805	Emex Internet	1,024
131.161.56.0/22	AS14178	Megacable Comunicaciones de Mexico, S.A. de C.V.	1,024
131.161.236.0/22	AS263687	Tucuman BBS S.R.L.	1,024
131.161.80.0/22	AS263694	MAYAVISION S. D R.L.	1,024
131.161.12.0/22	AS264358	PETRANET INTERNET LTDA	1,024
131.161.24.0/22	AS264359	Start Telecomunicações EIRELI	1,024
131.161.28.0/22	AS264360	TASS NETWORKS	1,024
131.161.20.0/22	AS264366	EVALDO SOUSA CARVALHO-ME	1,024
131.161.48.0/22	AS264368	A. L. A. INFORMATICA LTDA.	1,024
131.161.64.0/22	AS264369	IOL REDE DE PROVEDORES LTDA	1,024
131.161.76.0/22	AS264373	Virtual Net Telecom LTDA	1,024
131.161.136.0/22	AS264375	NETBE TELECOM LTDA	1,024
131.161.128.0/22	AS264378	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	1,024
131.161.168.0/22	AS264380	Server Fast Telecom	1,024
131.161.172.0/22	AS264381	VIBE PROVEDOR DE INTERNET LTDA	1,024
131.161.176.0/22	AS264384	Linejet servios de telecomunicaes ltd	1,024
131.161.192.0/22	AS264389	ARP TELECOMUNICACOES LTDA - EPP	1,024
131.161.188.0/22	AS264392	AOM INFORMÁTICA LTDA	1,024
131.161.216.0/22	AS264393	NetBrasil Telecom LTDA	1,024
131.161.92.0/22	AS264397	SUPRANET TELECOM INFORMATICA LTDA	1,024
131.161.224.0/22	AS264398	neojaime oliveira ribeiro me	1,024
131.161.208.0/22	AS264400	VIDEOSAT SERVICOS DE INFORMATICA LTDA	1,024
131.161.212.0/22	AS264401	CSU CARDSYSTEM S.A	1,024
131.161.68.0/22	AS264402	MS NUNES INFORMAÇÃO TECNOLOGICA LTDA	1,024
131.161.228.0/22	AS264404	NETGOOL TELECOMUNICACOES	1,024
131.161.88.0/22	AS265700	UNIVERSIDAD NACIONAL DE LA PATAGONIA AUSTRAL	1,024
131.161.8.0/22	AS270880	A G P DA SILVA ME	1,024
131.161.32.0/22	AS273309	UNI TELECOM LTDA	1,024
131.161.84.0/22	AS27781	TELEM GROUP	1,024
131.161.148.0/22	AS28094	Southern Cable Network	1,024
131.161.4.0/22	AS28201	Companhia Itabirana Telecomunicações Ltda	1,024
131.161.144.0/22	AS28343	UNIFIQUE TELECOMUNICACOES S/A	1,024
131.161.16.0/22	AS28343	Unifique Telecomunicações SA	1,024
131.161.52.0/24	AS263686	INET Communication	256
131.161.53.0/24	AS263686	INET Communication	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
131.161.251.90	rurallink.com.br	1

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

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

IP Address	ASN	Details
131.161.251.146	AS264403 CMTECH Com.e Serv.de Informatica Ltda	`8.46ms` 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
60.206.224.152	AS4808 China Unicom Beijing Province Network	`4.63ms` from Beijing, CN
52.61.70.24	AS8987 Amazon Data Services Ireland Ltd	`0.32ms` from Boardman, US
23.222.179.88	AS16625 Akamai Technologies, Inc.	`0.30ms` from Buenos Aires, AR
73.217.10.232	AS7922 Comcast Cable Communications, LLC	`6.15ms` from Denver, US
209.101.14.8	AS30058 FDCservers.net	`0.26ms` from Frankfurt am Main, DE
70.138.241.88	AS7018 AT&T Enterprises, LLC	`19.14ms` from Houston, US
2.19.161.40	AS20940 Akamai International B.V.	`0.39ms` from London, GB
84.9.253.136	AS25310 Vodafone Limited	`3.02ms` from Manchester, GB
124.90.30.168	AS4837 CHINA UNICOM China169 Backbone	`5.75ms` from Ningbo, CN
175.184.75.248	AS2510 FUJITSU LIMITED	`3.00ms` from Osaka, JP
104.3.210.40	AS7018 AT&T Enterprises, LLC	`4.41ms` from Redding, US
188.134.9.136	AS41733 JSC "ER-Telecom Holding"	`1.91ms` from Saint Petersburg, RU
140.178.137.152	AS668 United States Department of Defense (DoD)	`3.79ms` from San Jose, US
5.140.233.104	AS12389 PJSC Rostelecom	`7.62ms` from Yekaterinburg, RU
144.2.119.232	AS3303 Swisscom (Switzerland) Ltd	`0.81ms` from Zuerich, CH
4.157.167.104	AS8075 Microsoft Corporation	`0.33ms` from Ashburn, US
107.205.54.56	AS7018 AT&T Enterprises, LLC	`2.52ms` from Atlanta, US
71.234.246.136	AS7922 Comcast Cable Communications, LLC	`7.03ms` from Boston, US
175.15.214.248	AS4134 CHINANET-BACKBONE	`8.54ms` from Changsha, CN
138.128.142.104	AS49544 i3D.net B.V	`1.05ms` from Chicago, US
3.140.16.88	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
189.91.208.24	AS10938 AGENCIA ESTADUAL DE TECNOLOGIA DA INFORMACAO - ATI	`2.99ms` from Joao Pessoa, BR
52.94.98.168	AS16509 Amazon.com, Inc.	`0.07ms` from Montreal, CA
167.206.177.72	AS6128 Cablevision Systems Corp.	`2.34ms` from New York City, US
126.145.73.248	AS17676 SoftBank Corp.	`3.99ms` 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 -f5 131.161.251.56

traceroute to 131.161.251.56 (131.161.251.56): 64 hops max, 52 byte packets

5 [] 187.16.213.144 1.182 ms

6 *

7 *

8 [AS264403] 131.161.251.56 8.94 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On January 10th 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.

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