200.144.238.0/24

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 200.144.238.0/24

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	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	4,096
200.144.128.0/20	AS1251	SOCIEDADE UNIF PAULISTA DE ENSINO REN OBJETIVO	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
200.144.80.0/20	AS52703	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	4,096
200.144.74.0/23	AS274733	COMPANHIA DE SANEAMENTO BASICO DO EST. DE SAO	512
200.144.72.0/23	AS28571	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	512
200.144.78.0/23	AS1251	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

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
77.87.94.8	AS49719 High Tech United S.R.L.	`0.51ms` from Bucharest, RO
47.90.15.104	AS45102 Alibaba (US) Technology Co., Ltd.	`0.68ms` from Hong Kong, HK
121.168.188.24	AS4766 Korea Telecom	`1.50ms` from Incheon, KR
64.13.68.136	AS17133 T-Mobile USA, Inc.	`3.03ms` from Los Angeles, US
80.66.112.8	AS8903 LYNTIA NETWORKS S.A.	`15.62ms` from Madrid, ES
68.47.197.24	AS7922 Comcast Cable Communications, LLC	`6.28ms` from Murfreesboro, US
67.251.149.184	AS12271 Charter Communications Inc	`3.45ms` from New York City, US
72.79.17.88	AS701 Verizon Business	`1.44ms` from New York City, US
68.2.37.104	AS22773 Cox Communications Inc.	`4.21ms` from Phoenix, US
69.104.108.40	AS7018 AT&T Enterprises, LLC	`1.58ms` from San Jose, US
35.189.9.168	AS396982 Google LLC	`0.11ms` from Sydney, AU
174.7.105.120	AS6327 Shaw Communications	`7.30ms` from Vancouver, CA
5.143.14.24	AS12389 PJSC Rostelecom	`1.33ms` from Vladivostok, RU
213.51.7.200	AS33915 Vodafone Libertel B.V.	`1.18ms` from Amsterdam, NL
199.96.54.72	AS53507 Millry Telephone Co Inc.	`8.02ms` from Atlanta, US
52.34.226.24	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
56.136.173.56	AS8987 Amazon Data Services Ireland Ltd	`0.35ms` from Boardman, US
103.133.163.72	AS59188 IndianOil Corporation Limited	`1.79ms` from Delhi, IN
103.231.231.136	AS59365 BD Networks	`0.55ms` from Dhaka, BD
142.250.127.152	AS15169 Google LLC	`0.51ms` from Jakarta, ID
83.170.5.8	AS29259 IABG Teleport GmbH	`5.73ms` from Ljubljana, SI
187.226.120.88	AS8151 UNINET	`5.09ms` from Mexico City, MX
178.121.144.168	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`6.23ms` from Minsk, BY
23.27.218.88	AS209854 Cyberzone S.A.	`0.06ms` from Orem, US
193.116.25.72	AS9351 ZTV CO.,LTD	`3.26ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f4 -m14 200.144.238.27

traceroute to 200.144.238.27 (200.144.238.27): 14 hops max, 52 byte packets

4 [] 187.16.208.180 17.512 ms

5 [AS28124] 187.108.225.201 17.647 ms

6 [AS28124] 187.108.225.202 17.693 ms

7 [AS28571] 143.107.251.66 18.887 ms

8 [AS28571] 143.107.254.9 18.527 ms

9 [AS28571] 200.144.251.252 18.226 ms

10 [AS28571] 200.144.250.252 18.562 ms

11 [AS28571] 200.144.251.252 18.299 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Chapeco, BR

On April 13th 2026

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