143.137.120.0/23

AS264036 · CRM SERVICOS DE INTERNET LTDA

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Summary

Country	Brazil
Domain	crmservicos.com.br
ASN	AS264036
Parent Range	143.137.120.0/22
Registry	LACNIC
ID	CRM58

WHOIS Details

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

inetnum:     143.137.120.0/22
aut-num:     AS264036
abuse-c:     CSILT124
owner:       CRM SERVICOS DE INTERNET LTDA
ownerid:     74.252.503/0001-90
responsible: CRM SERVICOS
country:     BR
owner-c:     CARMO108
tech-c:      CSILT124
created:     20150922
changed:     20250520

nic-hdl-br:  CARMO108
person:      CAMILA RIBEIRO MORENO
e-mail:      camila@oai.com.br
country:     BR
created:     20150727
changed:     20250520

nic-hdl-br:  CSILT124
person:      CRM SERVICOS DE INTERNET LTDA
e-mail:      crmservicos@crmservicos.com.br
country:     BR
created:     20250520
changed:     20250520

Overlapping Ranges

BGP prefixes that contain 143.137.120.0/23

Range	ASN	Company	Num of IPs
143.137.120.0/22	AS264036	CRM SERVICOS DE INTERNET LTDA	1,024

Nearby Ranges

BGP prefixes that overlap with 143.137.0.0/16

Range	ASN	Company	Num of IPs
143.137.236.0/22	AS263649	BrPhonia Provedor Ip Ltda	1,024
143.137.88.0/22	AS28649	Desktop Sigmanet Comunicação Multimídia SA	1,024
143.137.100.0/22	AS52914	Associacao Educacional Nove de Julho	1,024
143.137.8.0/22	AS53172	Next Telecomunicações do Brasil LTDA	1,024
143.137.4.0/22	AS61636	logicLINK Telecom - EIRELI	1,024
143.137.104.0/22	AS61789	PORTO SEGURO CIA DE SEGUROS GERAIS	1,024
143.137.0.0/22	AS61797	CHECK-UP NET TELECOM	1,024
143.137.180.0/22	AS61834	JACOMELI TELECOM	1,024
143.137.72.0/22	AS262481	VERO S.A	1,024
143.137.140.0/22	AS262512	Companhia de Informática de Jundiaí - CIJUN	1,024
143.137.128.0/22	AS262633	ZAIKON INTERNET	1,024
143.137.60.0/22	AS262773	PROXXIMA TELECOMUNICACOES SA	1,024
143.137.84.0/22	AS262847	DBUG TELECOM LTDA	1,024
143.137.184.0/22	AS263042	DELTA TELECOM	1,024
143.137.156.0/22	AS263099	STIW Sistema de Telecom. Inf e Wireless LTDA	1,024
143.137.192.0/22	AS263222	RVR INTERNATIONAL LIMITED	1,024
143.137.232.0/22	AS263402	INFORMATICA.COM LTDA	1,024
143.137.64.0/22	AS263530	MICROSOL INFORMATICA LTDA - ME	1,024
143.137.144.0/22	AS22411	GTD PERÚ S.A	1,024
143.137.76.0/22	AS263668	NET4YOU INTERNET SOLUTION LTDA	1,024
143.137.20.0/22	AS263736	COOP. DE OBRAS Y DESARROLLO DE MAXIMO PAZ LTDA.	1,024
143.137.164.0/22	AS263740	Corporacion Laceibanetsociety	1,024
143.137.168.0/22	AS263744	Udasha S.A.	1,024
143.137.116.0/22	AS263966	WORLD WIFI TELECOMUNICAÇÕES LTDA - ME	1,024
143.137.12.0/22	AS264024	Wnet Telecom e Informática EIRELI	1,024
143.137.32.0/22	AS264025	Arroba Banda Larga	1,024
143.137.40.0/22	AS264030	FIBER TELECOM	1,024
143.137.56.0/22	AS264032	TopLink Informática LTDA	1,024
143.137.92.0/22	AS264033	FIBER CONNECT LTDA	1,024
143.137.120.0/22	AS264036	CRM SERVICOS DE INTERNET LTDA	1,024
143.137.152.0/22	AS264042	CRISPIM E GOMES TELECOM LTDA	1,024
143.137.200.0/22	AS264043	SILFERNET COMÉRCIO E SERVIÇOS LTDA	1,024
143.137.132.0/22	AS264045	DL INTERNET	1,024
143.137.216.0/22	AS264046	GEORGE ALEXANDRE DIAS DE SOUSA ME	1,024
143.137.220.0/22	AS264047	FOX NET TELECOMUNICAÇÕES LTDA	1,024
143.137.252.0/22	AS264048	Fiorilli S/C Ltda - Software	1,024
143.137.124.0/22	AS264050	N. DE CARVALHO SANTANA EIRELI	1,024
143.137.160.0/22	AS264051	PLAYMAIS FIBRA SCM LTDA	1,024
143.137.224.0/22	AS264054	FALCON COMUNICAÇÕES E INFORMATICA	1,024
143.137.208.0/22	AS264055	WOOMER REIS DE LACERDA -ME	1,024
143.137.204.0/22	AS264058	TNB Telecom	1,024
143.137.248.0/22	AS264069	CONECTTIVA TELECOM LTDA.	1,024
143.137.44.0/22	AS264071	HOPNET TELECOM LTDA	1,024
143.137.136.0/22	AS264078	KAITIANA FERREIRA DOS SANTOS	1,024
143.137.80.0/22	AS264750	TELEOPERADORA DEL NORDESTE S.R.L	1,024
143.137.96.0/22	AS265693	Caldas Data Company LTDA	1,024
143.137.16.0/22	AS268085	Plusnetfoz Provedor de Internet Ltda -ME	1,024
143.137.36.0/22	AS270949	Vello Servicos de Telecomunicacoes Ltda	1,024
143.137.240.0/22	AS28198	SEMPRE TELECOMUNICACOES LTDA	1,024
143.137.190.0/23	AS264041	Metaweb Internet Ltda	512

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

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

IP Address	ASN	Details
143.137.121.1	AS264036 CRM SERVICOS DE INTERNET LTDA	`6.82ms` from Osasco, BR
143.137.120.1	AS264036 CRM SERVICOS DE INTERNET LTDA	`0.67ms` from Osasco, 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
46.178.92.167	AS5432 Proximus NV	`17.08ms` from Brussels, BE
111.26.141.55	AS134810 China Mobile Group JiLin communications corporation	`1.64ms` from Changchun, CN
172.72.44.55	AS11426 Charter Communications Inc	`4.57ms` from Charlotte, US
47.221.33.7	AS19108 Optimum	`5.03ms` from Dallas, US
91.5.104.103	AS3320 Deutsche Telekom AG	`4.22ms` from Duesseldorf, DE
138.19.234.167	AS9269 Hong Kong Broadband Network Ltd.	`0.88ms` from Hong Kong, HK
27.225.236.215	AS4134 CHINANET-BACKBONE	`3.65ms` from Lanzhou, CN
20.219.17.7	AS8075 Microsoft Corporation	`0.16ms` from Lohogaon, IN
171.38.65.119	AS4837 CHINA UNICOM China169 Backbone	`6.53ms` from Nanning, CN
87.184.57.55	AS3320 Deutsche Telekom AG	`3.07ms` from Nuernberg, DE
89.30.127.247	AS4455 IX Reach Ltd	`0.44ms` from Paris, FR
103.234.48.103	AS136587 PNG DATACO LIMITED	`0.12ms` from Port Moresby, PG
189.109.93.7	AS10429 TELEFÔNICA BRASIL S.A	`0.90ms` from Sao Paulo, BR
175.116.101.231	AS9318 SK Broadband Co Ltd	`3.35ms` from Seoul, KR
129.126.49.119	AS17547 M1 NET LTD	`1.12ms` from Singapore, SG
176.205.219.103	AS5384 Emirates Internet	`3.06ms` from Al Fujairah City, AE
101.75.27.135	AS4837 CHINA UNICOM China169 Backbone	`13.49ms` from Beijing, CN
20.158.8.7	AS8070 Microsoft Corporation	`0.61ms` from Boydton, US
49.191.78.135	AS4804 Microplex PTY LTD	`3.24ms` from Brisbane, AU
175.21.7.215	AS4837 CHINA UNICOM China169 Backbone	`4.21ms` from Changchun, CN
20.87.59.7	AS8075 Microsoft Corporation	`0.13ms` from Johannesburg, ZA
31.43.114.135	AS56433 ASLANUA NETWORK	`0.59ms` from Kyiv, UA
74.90.73.151	AS6128 Cablevision Systems Corp.	`8.23ms` from New York City, US
31.153.1.103	AS6866 Cyprus Telecommunications Authority	`2.27ms` from Nicosia, CY
88.186.142.7	AS12322 Free SAS	`8.24ms` 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 -f4 -m7 143.137.121.116

traceroute to 143.137.121.116 (143.137.121.116): 7 hops max, 52 byte packets

4 [AS21928] 100.199.0.93 0.064 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Tieling, CN

On March 21st 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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