200.144.239.0/24

AS28571 · UNIVERSIDADE DE SAO PAULO

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Summary

Country	Brazil
Domain	usp.br
ASN	AS28571
Parent Range	200.144.192.0/18
Registry	LACNIC
ID	CEU4

WHOIS Details

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

inetnum:     200.144.192.0/18
aut-num:     AS28571
abuse-c:     CUGST
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:     200.144.192.0/19
nserver:     a.dns.usp.br
nsstat:      20260211 AA
nslastaa:    20260211
nserver:     b.dns.usp.br
nsstat:      20260211 AA
nslastaa:    20260211
nserver:     c.dns.usp.br
nsstat:      20260211 AA
nslastaa:    20260211
inetrev:     200.144.224.0/20
nserver:     a.dns.usp.br
nsstat:      20260208 AA
nslastaa:    20260208
nserver:     b.dns.usp.br
nsstat:      20260208 AA
nslastaa:    20260208
nserver:     c.dns.usp.br
nsstat:      20260208 AA
nslastaa:    20260208
inetrev:     200.144.240.0/22
nserver:     a.dns.usp.br
nsstat:      20260207 AA
nslastaa:    20260207
nserver:     b.dns.usp.br
nsstat:      20260207 AA
nslastaa:    20260207
nserver:     c.dns.usp.br
nsstat:      20260207 AA
nslastaa:    20260207
inetrev:     200.144.244.0/22
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
inetrev:     200.144.248.0/24
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
inetrev:     200.144.249.0/24
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
inetrev:     200.144.250.0/23
nserver:     a.dns.usp.br
nsstat:      20260210 AA
nslastaa:    20260210
nserver:     b.dns.usp.br
nsstat:      20260210 AA
nslastaa:    20260210
nserver:     c.dns.usp.br
nsstat:      20260210 AA
nslastaa:    20260210
inetrev:     200.144.252.0/22
nserver:     a.dns.usp.br
nsstat:      20260210 AA
nslastaa:    20260210
nserver:     b.dns.usp.br
nsstat:      20260210 AA
nslastaa:    20260210
nserver:     c.dns.usp.br
nsstat:      20260210 AA
nslastaa:    20260210
created:     20110112
changed:     20151112

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:  CUGST
person:      CSIRT USP / Grupo de Seguran�a em TI
e-mail:      security@usp.br
country:     BR
created:     20110208
changed:     20260205

Overlapping Ranges

BGP prefixes that contain 200.144.239.0/24

Range	ASN	Company	Num of IPs
200.144.192.0/18	AS28571	UNIVERSIDADE DE SAO PAULO	16,384

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

Read more

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
79.237.154.72	AS3320 Deutsche Telekom AG	`3.68ms` from Berlin, DE
97.147.225.248	AS6167 Verizon Business	`13.81ms` from Chicago, US
2.223.244.168	AS5607 Sky UK Limited	`1.61ms` from Erith, GB
63.180.41.8	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
43.217.78.24	AS16509 Amazon.com, Inc.	`0.97ms` from Kuala Lumpur, MY
65.1.105.136	AS16509 Amazon.com, Inc.	`0.12ms` from Mumbai, IN
210.172.211.24	AS7690 Mirai Communication Network Inc.	`2.49ms` from Osaka, JP
95.233.141.88	AS3269 Telecom Italia S.p.A.	`5.63ms` from Rome, IT
189.180.83.40	AS8151 UNINET	`0.95ms` from Santiago de Queretaro, MX
222.114.189.152	AS4766 Korea Telecom	`2.97ms` from Seoul, KR
52.188.60.232	AS8075 Microsoft Corporation	`0.38ms` from Ashburn, US
65.188.241.88	AS11426 Charter Communications Inc	`8.04ms` from Charlotte, US
72.233.8.104	AS33070 Rackspace Hosting	`0.83ms` from Dallas, US
195.99.103.40	AS2856 British Telecommunications PLC	`0.99ms` from Erith, GB
86.115.17.24	AS1759 Telia Finland Oyj	`1.37ms` from Helsinki, FI
86.203.184.104	AS3215 Orange S.A.	`9.58ms` from Marseille, FR
114.218.125.120	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`6.26ms` from Nanjing, CN
176.77.98.216	AS12714 PJSC MegaFon	`1.51ms` from Samara, RU
173.232.190.232	AS62904 Eonix Corporation	`0.26ms` from Seattle, US
119.198.221.184	AS4766 Korea Telecom	`5.94ms` from Seoul, KR
94.64.230.104	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`12.29ms` from Athens, GR
3.142.210.72	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
5.31.15.56	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.31ms` from Dubai, AE
80.7.138.232	AS5089 Virgin Media Limited	`11.01ms` from Dublin, IE
130.244.10.168	AS1257 Tele2 Sverige AB	`0.27ms` from Goeteborg, SE

Traceroute

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

traceroute -a -n -q1 -m10 200.144.239.49

traceroute to 200.144.239.49 (200.144.239.49): 10 hops max, 52 byte packets

1 [AS15169] 142.251.252.77 52.618 ms

2 [AS15169] 142.250.63.174 52.505 ms

3 *

4 *

5 *

6 [AS28571] 143.107.251.66 173.406 ms

7 [AS28571] 143.107.254.9 169.13 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On March 13th 2026

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