143.255.186.0/23

AS262587 · CST - Cerentini Soluções em Tecnologia

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Summary

Country	Brazil
Domain	cerentini.com.br
ASN	AS262587
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

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

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

IP Address	ASN	Details
143.255.187.255	AS262587 CST - Cerentini Soluções em Tecnologia	`17.94ms` from Sao Paulo, BR
143.255.186.215	AS262587 CST - Cerentini Soluções em Tecnologia	`17.93ms` 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
125.238.162.167	AS4771 Spark New Zealand Trading Ltd.	`13.31ms` from Auckland, NZ
179.37.96.135	AS22927 Telefonica de Argentina	`2.02ms` from Buenos Aires, AR
35.225.50.247	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
91.89.202.135	AS3209 Vodafone GmbH	`8.64ms` from Frankfurt am Main, DE
2.161.60.119	AS3320 Deutsche Telekom AG	`11.87ms` from Frankfurt am Main, DE
35.220.198.39	AS396982 Google LLC	`0.09ms` from Hong Kong, HK
134.90.140.183	AS198330 XEFI LYON SAS	`0.16ms` from Lyon, FR
88.2.254.103	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.41ms` from Madrid, ES
219.114.233.151	AS9617 JCOM Co., Ltd.	`10.67ms` from Osaka, JP
18.228.35.151	AS16509 Amazon.com, Inc.	`0.15ms` from Osasco, BR
114.198.9.151	AS7545 TPG Telecom Limited	`1.30ms` from Perth, AU
131.186.24.71	AS31898 Oracle Corporation	`0.18ms` from Seoul, KR
58.222.92.135	AS4134 CHINANET-BACKBONE	`7.64ms` from Shanghai, CN
4.197.45.231	AS8075 Microsoft Corporation	`0.72ms` from Sydney, AU
130.33.40.199	AS8075 Microsoft Corporation	`0.14ms` from Tokyo, JP
196.203.51.7	AS37705 TOPNET	`1.96ms` from Tunis, TN
62.133.68.119	AS1136 KPN B.V.	`14.24ms` from Amsterdam, NL
222.28.172.215	AS4538 China Education and Research Network Center	`3.06ms` from Beijing, CN
34.213.221.119	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
71.192.140.119	AS7922 Comcast Cable Communications, LLC	`5.35ms` from Boston, US
95.102.160.55	AS6855 Slovak Telekom, a.s.	`1.35ms` from Bratislava, SK
102.44.162.119	AS8452 TE-AS	`6.16ms` from Cairo, EG
37.75.74.71	AS8926 Moldtelecom SA	`3.88ms` from Chisinau, MD
80.255.8.199	AS201011 Core-Backbone GmbH	`2.68ms` from Frankfurt am Main, DE
178.184.148.247	AS12389 PJSC Rostelecom	`13.03ms` from Krasnoyarsk, RU

Traceroute

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

traceroute -a -n -q1 143.255.187.186

traceroute to 143.255.187.186 (143.255.187.186): 64 hops max, 52 byte packets

1 [AS15169] 142.250.215.22 1.94 ms

2 *

3 [] 187.16.223.132 18.311 ms

4 *

5 [AS262587] 143.255.187.186 20.424 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On August 28th 2025

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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