200.144.182.0/23

AS28571 · UNIVERSIDADE DE SAO PAULO

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Summary

Country	Brazil
Domain	usp.br
ASN	AS28571
Parent Range	200.144.160.0/19
Registry	LACNIC
ID	CEU4

WHOIS Details

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

inetnum:     200.144.160.0/19
aut-num:     AS28571
abuse-c:     CUGST
owner:       UNIVERSIDADE DE SAO PAULO
ownerid:     63.025.530/0001-04
responsible: Jorge Marcos de Almeida
owner-c:     COEUS
tech-c:      CTIUS
inetrev:     200.144.160.0/19
nserver:     a.dns.usp.br
nsstat:      20260209 AA
nslastaa:    20260209
nserver:     b.dns.usp.br
nsstat:      20260209 AA
nslastaa:    20260209
nserver:     c.dns.usp.br
nsstat:      20260209 AA
nslastaa:    20260209
created:     20030227
changed:     20151112

nic-hdl-br:  COEUS
person:      Contato da Entidade - USP
created:     20151112
changed:     20170703

nic-hdl-br:  CTIUS
person:      Contato Tecnico [IP] - USP
created:     20151112
changed:     20230720

nic-hdl-br:  CUGST
person:      CSIRT USP / Grupo de Seguran�a em TI
created:     20110208
changed:     20260205

Overlapping Ranges

BGP prefixes that contain 200.144.182.0/23

Range	ASN	Company	Num of IPs
200.144.160.0/19	AS28571	UNIVERSIDADE DE SAO PAULO	8,192

Nearby Ranges

BGP prefixes that overlap with 200.144.0.0/16

Range	ASN	Company	Num of IPs
200.144.192.0/18	AS28571	UNIVERSIDADE DE SAO PAULO	16,384
200.144.0.0/19	AS28637	Cia Proc. de Dados do Estado de S Paulo - Prodesp	8,192
200.144.160.0/19	AS28571	UNIVERSIDADE DE SAO PAULO	8,192
200.144.80.0/20	AS52703	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	4,096
200.144.80.0/20	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	4,096
200.144.80.0/20	AS1916	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	4,096
200.144.48.0/20	AS28571	UNIVERSIDADE DE SAO PAULO	4,096
200.144.144.0/20	AS52703	Fundação São Paulo	4,096
200.144.128.0/20	AS1251	SOCIEDADE UNIF PAULISTA DE ENSINO REN OBJETIVO	4,096
200.144.72.0/23	AS28571	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	512
200.144.76.0/23	AS274733	COMPANHIA DE SANEAMENTO BASICO DO EST. DE SAO	512
200.144.74.0/23	AS274733	COMPANHIA DE SANEAMENTO BASICO DO EST. DE SAO	512
200.144.78.0/23	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	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

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Pingable IPs

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

IP Address	ASN	Details
200.144.182.3	AS28571 UNIVERSIDADE DE SAO PAULO	`2.20ms` from Sao Paulo, BR
200.144.183.143	AS28571 UNIVERSIDADE DE SAO PAULO	`2.33ms` 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
176.205.242.151	AS5384 Emirates Internet	`1.88ms` from Al Fujairah City, AE
52.184.207.151	AS8075 Microsoft Corporation	`0.30ms` from Boydton, US
91.55.61.247	AS3320 Deutsche Telekom AG	`5.49ms` from Frankfurt am Main, DE
119.222.114.119	AS4766 Korea Telecom	`3.65ms` from Incheon, KR
95.8.223.103	AS9121 Turk Telekomunikasyon Anonim Sirketi	`2.92ms` from Istanbul, TR
158.173.231.7	AS23061 Pipe Networks LLC	`0.14ms` from Kerkrade, NL
203.158.29.39	AS45960 YTL COMMUNICATIONS SDN BHD	`1.42ms` from Kuala Lumpur, MY
93.46.83.7	AS12874 Fastweb SpA	`8.78ms` from Milan, IT
84.189.56.215	AS3320 Deutsche Telekom AG	`7.35ms` from Nuernberg, DE
79.214.243.23	AS3320 Deutsche Telekom AG	`2.73ms` from Nuernberg, DE
213.32.128.71	AS200484 Sendinblue SAS	`5.08ms` from Paris, FR
200.145.82.87	AS53166 UNIVERSIDADE ESTADUAL PAULISTA	`5.95ms` from Sao Paulo, BR
149.96.196.183	AS16839 SERVICENOW, INC.	`0.65ms` from Tokyo, JP
41.201.71.231	AS36947 Telecom Algeria	`11.56ms` from Algiers, DZ
134.209.207.39	AS14061 DigitalOcean, LLC	`0.20ms` from Amsterdam, NL
52.81.130.71	AS55960 Beijing Guanghuan Xinwang Digital	`3.81ms` from Beijing, CN
3.145.88.103	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
86.179.138.151	AS2856 British Telecommunications PLC	`5.07ms` from London, GB
105.172.66.231	AS37119 UNITEL SA	`1.29ms` from Luanda, AO
188.235.36.215	AS50542 JSC ER-Telecom Holding	`8.90ms` from Moscow, RU
38.125.42.39	AS174 Cogent Communications, LLC	`0.74ms` from New York City, US
189.79.218.23	AS27699 TELEFÔNICA BRASIL S.A	`4.53ms` from Osasco, BR
77.136.228.103	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`1.14ms` from Paris, FR
204.141.212.87	AS214432 Zhilian Technology CO., LTD.	`0.70ms` from Seoul, KR
211.144.67.87	AS9812 Oriental Cable Network Co., Ltd.	`1.51ms` from Shanghai, CN

Traceroute

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

traceroute -a -n -q1 -f6 200.144.182.142

traceroute to 200.144.182.142 (200.144.182.142): 64 hops max, 52 byte packets

6 [] 187.100.176.126 2.7 ms

7 [AS28571] 143.107.251.66 2.909 ms

8 [AS28571] 143.107.254.9 2.364 ms

9 [AS28571] 143.107.254.2 2.492 ms

10 [AS28571] 200.144.182.142 2.527 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On March 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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