143.255.186.0/23

AS262587 · CST - Cerentini Soluções em Tecnologia

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Summary

Country	Brazil
Domain	cerentini.com.br
ASN	AS262587
Parent Range	143.255.184.0/22
Registry	LACNIC
ID	MAC193

WHOIS Details

inetnum:     143.255.184.0/22
aut-num:     AS262587
abuse-c:     MACER7
owner:       CST - Cerentini Solu��es em Tecnologia
ownerid:     10.241.455/0001-52
responsible: Maicon Cerentini
country:     BR
owner-c:     MACER7
tech-c:      MACER7
inetrev:     143.255.184.0/22
nserver:     dnsprim.cerentini.com.br
nsstat:      20240421 AA
nslastaa:    20240421
nserver:     dnssec.cerentini.com.br
nsstat:      20240421 AA
nslastaa:    20240421
created:     20151119
changed:     20151119

nic-hdl-br:  MACER7
person:      Maicon Cerentini
e-mail:      maicon@cerentini.com.br
country:     BR
created:     20080628
changed:     20240416

Overlapping Ranges

BGP prefixes that contain 143.255.186.0/23

Range	ASN	Company	Num of IPs
143.255.184.0/22	AS262587	CST - Cerentini Soluções em Tecnologia	1,024

Nearby Ranges

BGP prefixes that overlap with 143.255.0.0/16

Range	ASN	Company	Num of IPs
143.255.120.0/22	AS61948	INFOMAC TELECOMUNICAÇÕES LTDA	1,024
143.255.124.0/22	AS262343	Net Aki Internet Ltda	1,024
143.255.168.0/22	AS262376	NOVANET TELECOMUNICAÇAO LTDA	1,024
143.255.80.0/22	AS262406	MELFINET - National Telecom SCM Ltda	1,024
143.255.72.0/22	AS262460	Ubannet Internet e Informatica Ltda ME	1,024
143.255.184.0/22	AS262587	CST - Cerentini Soluções em Tecnologia	1,024
143.255.244.0/22	AS262794	VERO S.A	1,024
143.255.252.0/22	AS263405	VERO S.A	1,024
143.255.164.0/22	AS263487	Giganet Comunicações Multimidia Ltda	1,024
143.255.196.0/22	AS263558	RD TELECOM LTDA -ME	1,024
143.255.44.0/22	AS263623	GOX S.A.	1,024
143.255.4.0/22	AS264117	Provedor Fibramais Ltda	1,024
143.255.192.0/22	AS264375	NETBE TELECOM LTDA	1,024
143.255.204.0/22	AS264496	IR Tecnologia (Fibralink)	1,024
143.255.176.0/22	AS264641	LanProject SPA	1,024
143.255.148.0/22	AS52573	Une Telecom Ltda	1,024
143.255.116.0/22	AS52722	Paranhananet Ltda.	1,024
143.255.208.0/22	AS52741	MC Telecom	1,024
143.255.16.0/22	AS52916	Datanet Provedor de Internet Ltda	1,024
143.255.216.0/22	AS52935	Infobarra Solucoes em Informatica Ltda	1,024
143.255.60.0/22	AS53112	SULNET TELECOM	1,024
143.255.248.0/22	AS61468	CEDIA	1,024
143.255.136.0/22	AS61509	CORREA RADIO VISION S.R.L.	1,024
143.255.140.0/22	AS61512	GIG@NET SOCIEDAD ANONIMA	1,024
143.255.76.0/22	AS61588	DIGITAL PROVEDOR DE ACESSO A INTERNET LTDA	1,024
143.255.160.0/22	AS262318	Ligga Telecomunicações S.A.	1,024
143.255.152.0/22	AS264643	Enredes S.A.	1,024
143.255.36.0/22	AS264652	COOPERATIVA TELEFONICA VILLA ELOISA	1,024
143.255.20.0/22	AS265135	TC NET	1,024
143.255.52.0/22	AS265139	OXENTE NET EMPREENDIMENTOS LTDA - EPP	1,024
143.255.0.0/22	AS265140	DUPONT & SCHWANKE LTDA	1,024
143.255.12.0/22	AS265141	RBT Internet	1,024
143.255.68.0/22	AS265142	Paulo Sérgio Alves da Silva de Malhada de Pedras	1,024
143.255.108.0/22	AS265144	MCD INFORMATICA E TELECOMUNICACOES LTDA - ME	1,024
143.255.64.0/22	AS265146	Biritinga Informatica LTDA	1,024
143.255.128.0/22	AS265147	UP Fibra	1,024
143.255.144.0/22	AS265148	Pontonet Computadores e Redes Ltda Epp	1,024
143.255.188.0/22	AS265151	Adylnet Telecom	1,024
143.255.132.0/22	AS265152	WIP TELECOM MULTIMIDIA EIRELI - ME	1,024
143.255.172.0/22	AS265153	HARDONLINE LTDA - EPP	1,024
143.255.240.0/22	AS265157	MICROTELL SCM LTDA	1,024
143.255.212.0/22	AS265161	RCANET - RODRIGO CASTRO ANDRADE ME	1,024
143.255.236.0/22	AS265163	Arenaja Serviços de telecomunicaçoes	1,024
143.255.88.0/22	AS265164	PAULO ROGERIO VIEIRA PIRES & FILHO LTDA - ME	1,024
143.255.8.0/22	AS273391	PROVNET SERVICOS DE TELECOMUNICACOES LTDA	1,024
143.255.32.0/22	AS27923	COMPAÑIA DE TELEVISION VIA SATELITE, S.A. (TEVISAT S.A.)	1,024
143.255.100.0/22	AS28146	MHNET TELECOM	1,024
143.255.112.0/22	AS28270	Alares Cabo Servicos de Telecomunicacoes S.A.	1,024
143.255.220.0/22	AS28343	Unifique Telecomunicações SA	1,024
143.255.232.0/22	AS28649	Desktop Sigmanet Comunicação Multimídia SA	1,024

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
143.255.186.229	AS262587 CST - Cerentini Soluções em Tecnologia	`4.05ms` from Novo Hamburgo, BR
143.255.187.65	AS262587 CST - Cerentini Soluções em Tecnologia	`4.04ms` from Novo Hamburgo, 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
20.157.30.55	AS8069 Microsoft Corporation	`0.23ms` from Amsterdam, NL
4.231.52.215	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
60.253.186.23	AS4808 China Unicom Beijing Province Network	`4.28ms` from Beijing, CN
188.27.137.55	AS8708 DIGI ROMANIA S.A.	`2.22ms` from Bucharest, RO
80.134.8.55	AS3320 Deutsche Telekom AG	`3.45ms` from Duesseldorf, DE
183.179.233.87	AS9269 Hong Kong Broadband Network Ltd.	`0.97ms` from Hong Kong, HK
86.145.69.247	AS2856 British Telecommunications PLC	`8.19ms` from London, GB
146.66.165.55	AS42893 Home Internet Ltd	`0.74ms` from Saint Petersburg, RU
222.234.14.247	AS9318 SK Broadband Co Ltd	`2.14ms` from Seoul, KR
106.107.171.183	AS18049 Taiwan Infrastructure Network Technologie	`3.45ms` from Taipei, TW
34.105.56.247	AS396982 Google LLC	`0.14ms` from The Dalles, US
119.97.216.215	AS4134 CHINANET BACKBONE	`1.16ms` from Wuhan, CN
209.17.113.23	AS19871 Network Solutions, LLC	`0.34ms` from Atlanta, US
73.60.165.39	AS7922 Comcast Cable Communications, LLC	`5.53ms` from Boston, US
124.161.254.103	AS4837 CHINA UNICOM China169 Backbone	`5.24ms` from Chengdu, CN
73.74.213.247	AS7922 Comcast Cable Communications, LLC	`4.63ms` from Chicago, US
113.22.93.199	AS18403 FPT Telecom Company	`1.40ms` from Ho Chi Minh City, VN
109.148.216.39	AS2856 British Telecommunications PLC	`7.78ms` from London, GB
87.84.149.247	AS30058 FDCservers.net	`0.21ms` from London, GB
14.202.46.135	AS7545 TPG Telecom Limited	`10.94ms` from Melbourne, AU
119.228.40.55	AS17511 OPTAGE Inc.	`2.73ms` from Osaka, JP
65.129.148.135	AS209 CenturyLink Communications, LLC	`10.08ms` from Seattle, US
75.157.198.167	AS852 TELUS Communications Inc.	`3.74ms` from Seattle, US
125.148.38.151	AS4766 Korea Telecom	`2.25ms` from Seoul, KR
213.80.44.55	AS12552 GlobalConnect AB	`11.10ms` from Stockholm, SE

Traceroute

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

traceroute -a -n -q1 -f4 143.255.186.64

traceroute to 143.255.186.64 (143.255.186.64): 64 hops max, 52 byte packets

4 [AS28283] 189.14.239.10 208.612 ms

5 [AS28283] 189.14.239.27 204.734 ms

6 *

7 *

8 [AS262587] 143.255.186.64 203.989 ms

Measurement taken from

IPinfo ProbeNet in Luxembourg, LU

On April 13th 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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