200.144.62.0/23

AS28571 · UNIVERSIDADE DE SAO PAULO

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Summary

Country	Brazil
Domain	usp.br
ASN	AS28571
Parent Range	200.144.48.0/20
Registry	LACNIC
ID	CEU4

WHOIS Details

inetnum:     200.144.48.0/20
aut-num:     AS1251
abuse-c:     JMA135
owner:       UNIVERSIDADE DE SAO PAULO
ownerid:     63.025.530/0001-04
responsible: Jorge Marcos de Almeida
country:     BR
owner-c:     COEUS
tech-c:      CTIUS
inetrev:     200.144.48.0/20
nserver:     a.dns.usp.br
nsstat:      20240613 AA
nslastaa:    20240613
nserver:     b.dns.usp.br
nsstat:      20240613 AA
nslastaa:    20240613
nserver:     c.dns.usp.br
nsstat:      20240613 AA
nslastaa:    20240613
created:     19991118
changed:     20151112
inetnum-up:  200.144.32.0/19

nic-hdl-br:  COEUS
person:      Contato da Entidade - USP
e-mail:      stiadmin@usp.br
country:     BR
created:     20151112
changed:     20170703

nic-hdl-br:  CTIUS
person:      Contato Tecnico [IP] - USP
e-mail:      registrodns@usp.br
country:     BR
created:     20151112
changed:     20230720

nic-hdl-br:  JMA135
person:      Jorge Marcos de Almeida
e-mail:      jorge@usp.br
country:     BR
created:     20020226
changed:     20240611

Overlapping Ranges

BGP prefixes that contain 200.144.62.0/23

Range	ASN	Company	Num of IPs
200.144.48.0/20	AS28571	UNIVERSIDADE DE SAO PAULO	4,096

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
200.144.80.0/20	AS28571	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO 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
200.144.76.0/23	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
200.144.72.0/23	AS28571	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
2.87.78.247	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.97ms` from Athens, GR
70.186.44.199	AS22773 Cox Communications Inc.	`0.42ms` from Atlanta, US
161.8.196.39	AS58507 Wireline	`1.39ms` from Brisbane, AU
181.23.89.71	AS22927 Telefonica de Argentina	`3.85ms` from Buenos Aires, AR
20.9.86.119	AS8075 Microsoft Corporation	`0.18ms` from Des Moines, US
52.209.171.247	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
219.136.207.87	AS4134 CHINANET-BACKBONE	`1.97ms` from Guangzhou, CN
176.138.126.39	AS5410 Bouygues Telecom SA	`4.00ms` from Marseille, FR
117.85.5.167	AS4134 CHINANET-BACKBONE	`4.50ms` from Nanjing, CN
133.218.194.39	AS2497 Internet Initiative Japan Inc.	`4.72ms` from Osaka, JP
122.27.64.71	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.55ms` from Osaka, JP
205.186.145.183	AS398101 GoDaddy.com, LLC	`0.98ms` from Phoenix, US
94.17.15.23	AS12709 Melita Limited	`0.74ms` from Qormi, MT
14.57.116.7	AS4766 Korea Telecom	`2.75ms` from Seoul, KR
184.50.202.23	AS16625 Akamai Technologies, Inc.	`0.65ms` from Stockholm, SE
54.253.62.135	AS16509 Amazon.com, Inc.	`0.10ms` from Sydney, AU
212.92.67.23	AS15435 DELTA Fiber Nederland B.V.	`6.00ms` from Amsterdam, NL
166.111.15.87	AS4538 China Education and Research Network Center	`2.37ms` from Beijing, CN
45.87.155.247	AS209847 WorkTitans B.V.	`0.13ms` from Kyiv, UA
98.240.236.55	AS7922 Comcast Cable Communications, LLC	`6.65ms` from Minneapolis, US
178.57.63.151	AS50477 Svyaz-Energo Ltd.	`13.38ms` from Moscow, RU
218.4.160.87	AS4134 CHINANET-BACKBONE	`4.89ms` from Nanjing, CN
89.82.0.103	AS5410 Bouygues Telecom SA	`16.40ms` from Paris, FR
75.244.133.247	AS6167 Verizon Business	`13.79ms` from Portland, US
63.158.27.71	AS3356 Level 3 Parent, LLC	`1.14ms` from Salt Lake City, US

Traceroute

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

traceroute -a -n -q1 -f3 -m13 200.144.62.217

traceroute to 200.144.62.217 (200.144.62.217): 13 hops max, 52 byte packets

3 [AS263009] 170.84.55.97 6.542 ms

4 [AS3356] 8.243.32.61 6.311 ms

5 [AS3549] 200.189.212.186 13.361 ms

6 *

7 *

8 *

9 [AS28571] 143.107.151.94 121.228 ms

10 [AS28571] 143.107.254.130 120.703 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Muriae, BR

On November 14th 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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