Autonomous System details

AS28571

UNIVERSIDADE DE SAO PAULO  ·  usp.br

Brazil

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AS28571 – UNIVERSIDADE DE SAO PAULO

Field Value
Country Brazil
Website usp.br
Hosted domains 181
IPv4 addresses 162,816
IPv6 addresses 79,237,833,920,821,255,033,600,000,000
ASN type Education
Registry lacnic
Allocated 18 years ago on Dec 19, 2007
Updated 10 years ago on Nov 12, 2015

IP Ranges

Netblock Company Num of IPs
143.107.0.0/16 UNIVERSIDADE DE SAO PAULO 65,536
177.90.128.0/17 UNIVERSIDADE DE SAO PAULO 32,768
177.90.64.0/18 UNIVERSIDADE DE SAO PAULO 16,384
200.144.192.0/18 UNIVERSIDADE DE SAO PAULO 16,384
177.90.32.0/19 UNIVERSIDADE DE SAO PAULO 8,192
200.144.160.0/19 UNIVERSIDADE DE SAO PAULO 8,192
200.17.16.0/20 UNIVERSIDADE DE SAO PAULO 4,096
200.136.0.0/20 UNIVERSIDADE DE SAO PAULO 4,096
200.144.48.0/20 UNIVERSIDADE DE SAO PAULO 4,096
200.144.184.0/21 UNIVERSIDADE DE SAO PAULO 2,048
200.144.240.0/22 UNIVERSIDADE DE SAO PAULO 1,024
200.144.244.0/22 UNIVERSIDADE DE SAO PAULO 1,024
143.107.44.0/23 UNIVERSIDADE DE SAO PAULO 512
143.107.84.0/23 UNIVERSIDADE DE SAO PAULO 512
143.107.92.0/23 UNIVERSIDADE DE SAO PAULO 512
143.107.178.0/23 UNIVERSIDADE DE SAO PAULO 512
200.18.106.0/23 Instituto Pesquisas Tecnológicas do Estado de S.P. 512
200.18.108.0/23 Instituto Pesquisas Tecnológicas do Estado de S.P. 512
200.136.52.0/23 INSTITUTO DE PESQUISA ENERGÉTICAS E NUCLEARES 512
200.144.62.0/23 UNIVERSIDADE DE SAO PAULO 512
200.144.72.0/23 FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO 512
200.144.180.0/23 UNIVERSIDADE DE SAO PAULO 512
200.144.182.0/23 UNIVERSIDADE DE SAO PAULO 512
200.144.206.0/23 UNIVERSIDADE DE SAO PAULO 512
200.144.234.0/23 UNIVERSIDADE DE SAO PAULO 512
200.144.250.0/23 UNIVERSIDADE DE SAO PAULO 512
200.144.252.0/23 UNIVERSIDADE DE SAO PAULO 512
200.144.254.0/23 UNIVERSIDADE DE SAO PAULO 512
143.107.3.0/24 UNIVERSIDADE DE SAO PAULO 256
143.107.8.0/24 UNIVERSIDADE DE SAO PAULO 256
143.107.14.0/24 UNIVERSIDADE DE SAO PAULO 256
143.107.27.0/24 UNIVERSIDADE DE SAO PAULO 256
143.107.64.0/24 UNIVERSIDADE DE SAO PAULO 256
143.107.86.0/24 UNIVERSIDADE DE SAO PAULO 256
143.107.88.0/24 UNIVERSIDADE DE SAO PAULO 256
143.107.154.0/24 UNIVERSIDADE DE SAO PAULO 256
143.107.248.0/24 UNIVERSIDADE DE SAO PAULO 256
143.107.252.0/24 UNIVERSIDADE DE SAO PAULO 256
143.107.253.0/24 UNIVERSIDADE DE SAO PAULO 256
143.107.254.0/24 UNIVERSIDADE DE SAO PAULO 256
200.9.95.0/24 UNIVERSIDADE DE SAO PAULO 256
200.17.27.0/24 UNIVERSIDADE DE SAO PAULO 256
200.18.53.0/24 Instituto Pesquisas Tecnológicas do Estado de S.P. 256
200.136.49.0/24 UNIVERSIDADE DE SAO PAULO 256
200.136.54.0/24 Instituto Butantan 256
200.144.60.0/24 UNIVERSIDADE DE SAO PAULO 256
200.144.212.0/24 UNIVERSIDADE DE SAO PAULO 256
200.144.236.0/24 UNIVERSIDADE DE SAO PAULO 256
200.144.237.0/24 UNIVERSIDADE DE SAO PAULO 256
200.144.238.0/24 UNIVERSIDADE DE SAO PAULO 256
200.144.239.0/24 UNIVERSIDADE DE SAO PAULO 256
200.144.248.0/24 UNIVERSIDADE DE SAO PAULO 256
200.144.249.0/24 UNIVERSIDADE DE SAO PAULO 256

Netblock Company
2001:12d0::/32 UNIVERSIDADE DE SAO PAULO
2001:12d0::/48 UNIVERSIDADE DE SAO PAULO
2001:12d0:840::/48 UNIVERSIDADE DE SAO PAULO
2001:12d0:880::/48 UNIVERSIDADE DE SAO PAULO
2001:12d0:8c0::/48 UNIVERSIDADE DE SAO PAULO
2001:12d0:8068::/48 UNIVERSIDADE DE SAO PAULO
2001:12d0:8070::/48 UNIVERSIDADE DE SAO PAULO
2001:12d0:c000::/48 UNIVERSIDADE DE SAO PAULO
2001:12d0:c080::/48 UNIVERSIDADE DE SAO PAULO
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WHOIS Details

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                                                ASHandle:       AS28571
                                                OrgID:          AS28571
                                                ASName:         AS28571
                                                ASNumber:       AS28571
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 181 domain names hosted across 107 IP addresses on this ASN.

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IP Address Domain Domains on this IP
200.144.255.230 ██████████ 18
200.144.248.41 ██████████ 9
200.144.244.77 ██████████ 7
200.144.255.179 ██████████ 6
200.144.244.78 ██████████ 5
143.107.166.120 ██████████ 5
200.144.235.134 ██████ 3
143.107.152.210 ██████████ 3
143.107.183.165 ██████████ 3
143.107.108.23 ████████ 2

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Peers

There are 43 peers for this ASN.

Peers Name
AS10429 TELEFÔNICA BRASIL S.A
AS1251 FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO
AS14537 Continent 8 LLC
AS16552 Tiggee LLC
AS1916 Rede Nacional de Ensino e Pesquisa
AS198150 SIACOM JSC
AS199524 G-Core Labs S.A.
AS22548 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR
AS24482 SG.GS
AS262427 Invista Net Provedor de Acesso Ltda
AS262462 Aranet Play
AS263009 FORTE TELECOM LTDA.
AS263152 MIGO TELECOM
AS263237 PowerHost Telecom SPA
AS263541 IMF NETWORK DATA LTDA - ME
AS264409 GRUPO YAX
AS264479 Turbozone Internet
AS267613 ELETRONET S.A.
AS268976 Weclix Telecom S/A
AS269180 VIPNET Conexão
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS28329 SAMM TECNOLOGIA E TELECOMUNICACOES S.A
AS28624 PROVEDORA CMA INTERNET LTDA
AS28634 Life Tecnologia Ltda.
AS29049 Delta Telecom Ltd
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS39120 Convergenze S.p.A.
AS43733 Viva Armenia CJSC
AS49544 i3D.net B.V
AS51185 MainStreaming SpA
AS52468 UFINET PANAMA S.A.
AS52863 UPX TECNOLOGIA LTDA
AS52873 Softdados Telecomunicações
AS53202 Acesso10 Telecom
AS57463 NetIX Communications JSC
AS60503 FNX Tecnologia LTDA
AS6057 Administracion Nacional de Telecomunicaciones
AS61573 IP TELECOM
AS61610 ELEA DATA CENTERS
AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A
AS6424 EDGOO NETWORKS
AS6939 Hurricane Electric LLC
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ASN API & Database

Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS10429 TELEFÔNICA BRASIL S.A
AS1251 FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO
AS1916 Rede Nacional de Ensino e Pesquisa
AS52468 UFINET PANAMA S.A.
AS61610 ELEA DATA CENTERS
AS6939 Hurricane Electric LLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
143.107.179.131 AS28571 UNIVERSIDADE DE SAO PAULO 1.66ms from Osasco, BR
200.144.250.252 AS28571 UNIVERSIDADE DE SAO PAULO 2.18ms from Osasco, BR
200.136.54.244 AS28571 UNIVERSIDADE DE SAO PAULO 1.07ms from Sao Paulo, BR
143.107.186.6 AS28571 UNIVERSIDADE DE SAO PAULO 7.71ms from Sao Paulo, BR
2001:12d0:8060::1 AS28571 UNIVERSIDADE DE SAO PAULO 1.13ms from Sao Paulo, BR
143.107.165.137 AS28571 UNIVERSIDADE DE SAO PAULO 0.86ms from Sao Paulo, BR
143.107.90.8 AS28571 UNIVERSIDADE DE SAO PAULO 0.72ms from Sao Paulo, BR
143.107.1.3 AS28571 UNIVERSIDADE DE SAO PAULO 1.08ms from Sao Paulo, BR
143.107.204.54 AS28571 UNIVERSIDADE DE SAO PAULO 6.21ms from Sao Paulo, BR
143.107.79.85 AS28571 UNIVERSIDADE DE SAO PAULO 0.71ms from Sao Paulo, BR
200.144.232.94 AS28571 UNIVERSIDADE DE SAO PAULO 7.53ms from Sao Paulo, BR
143.107.31.204 AS28571 UNIVERSIDADE DE SAO PAULO 0.70ms from Sao Paulo, BR
143.107.172.3 AS28571 UNIVERSIDADE DE SAO PAULO 0.82ms from Sao Paulo, BR
200.144.236.0 AS28571 UNIVERSIDADE DE SAO PAULO 1.91ms from Sao Paulo, BR
200.136.10.129 AS28571 UNIVERSIDADE DE SAO PAULO 1.35ms from Sao Paulo, BR
143.107.35.211 AS28571 UNIVERSIDADE DE SAO PAULO 0.80ms from Sao Paulo, BR
2001:12d0:8040:8000::1 AS28571 UNIVERSIDADE DE SAO PAULO 1.06ms from Sao Paulo, BR
143.107.207.51 AS28571 UNIVERSIDADE DE SAO PAULO 6.07ms from Sao Paulo, BR
2001:12d0:800:1::23 AS28571 UNIVERSIDADE DE SAO PAULO 0.98ms from Sao Paulo, BR
143.107.76.36 AS28571 UNIVERSIDADE DE SAO PAULO 0.65ms from Sao Paulo, BR
143.107.149.15 AS28571 UNIVERSIDADE DE SAO PAULO 0.84ms from Sao Paulo, BR
143.107.142.223 AS28571 UNIVERSIDADE DE SAO PAULO 5.97ms from Sao Paulo, BR
2001:12d0:820::3 AS28571 UNIVERSIDADE DE SAO PAULO 1.13ms from Sao Paulo, BR
200.144.253.17 AS28571 UNIVERSIDADE DE SAO PAULO 2.05ms from Sao Paulo, BR
143.107.211.151 AS28571 UNIVERSIDADE DE SAO PAULO 5.03ms 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
35.94.139.43 AS16509 Amazon.com, Inc. 0.56ms from Boardman, US
35.210.169.187 AS15169 Google LLC 0.13ms from Brussels, BE
3.135.232.171 AS16509 Amazon.com, Inc. 0.63ms from Columbus, US
68.36.189.203 AS7922 Comcast Cable Communications, LLC 7.39ms from Flint, US
218.22.209.187 AS4134 CHINANET-BACKBONE 6.28ms from Huainan, CN
176.124.125.91 AS52043 LLC Multiservice 3.19ms from Krasnodar, RU
37.20.198.171 AS12389 PJSC Rostelecom 13.18ms from Krasnoyarsk, RU
143.223.8.107 AS33371 WME 1.31ms from London, GB
51.142.251.187 AS8075 Microsoft Corporation 0.24ms from London, GB
104.183.97.187 AS7018 AT&T Enterprises, LLC 4.02ms from Miami, US
152.243.181.155 AS26599 TELEFÔNICA BRASIL S.A 1.98ms from Osasco, BR
101.44.24.27 AS136907 HUAWEI CLOUDS 2.67ms from Santiago de Querétaro, MX
75.172.59.75 AS209 CenturyLink Communications, LLC 1.63ms from Seattle, US
99.241.195.91 AS812 Rogers Communications Canada Inc. 3.50ms from Toronto, CA
181.95.64.171 AS7303 Telecom Argentina S.A. 1.45ms from Buenos Aires, AR
156.216.105.219 AS8452 TE-AS 3.97ms from Cairo, EG
58.42.68.123 AS4134 CHINANET-BACKBONE 4.92ms from Guiyang, CN
123.25.244.139 AS45899 VNPT Corp 2.58ms from Ho Chi Minh City, VN
94.232.179.91 AS48437 PP Merezha 2.71ms from Kyiv, UA
162.199.187.43 AS7018 AT&T Enterprises, LLC 5.17ms from Los Angeles, US
94.94.233.235 AS3269 Telecom Italia S.p.A. 4.55ms from Milan, IT
13.223.0.235 AS14618 Amazon.com, Inc. 0.43ms from Reston, US
13.8.40.235 AS26662 XEROX CORPORATION 16.78ms from Santa Clara, US
190.21.44.11 AS7418 TELEFÓNICA CHILE S.A. 2.01ms from Santiago, CL
126.43.5.27 AS17676 SoftBank Corp. 7.81ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -m7 177.90.37.239
traceroute to 177.90.37.239 (177.90.37.239): 7 hops max, 52 byte packets
2 *
3 *
4 [AS28571] 143.107.22.58 206.713 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Brussels, BE
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS28571 at robtex.

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