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.
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
AS7738 V tal
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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

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

IP Address ASN Details
200.144.185.129 AS28571 UNIVERSIDADE DE SAO PAULO 2.36ms from Osasco, BR
200.144.252.129 AS28571 UNIVERSIDADE DE SAO PAULO 2.16ms from Osasco, BR
143.107.44.133 AS28571 UNIVERSIDADE DE SAO PAULO 1.41ms from Osasco, BR
200.144.198.1 AS28571 UNIVERSIDADE DE SAO PAULO 6.41ms from Sao Paulo, BR
2001:12d0:840::15 AS28571 UNIVERSIDADE DE SAO PAULO 1.22ms from Sao Paulo, BR
200.144.171.13 AS28571 UNIVERSIDADE DE SAO PAULO 7.61ms from Sao Paulo, BR
143.107.169.236 AS28571 UNIVERSIDADE DE SAO PAULO 0.72ms from Sao Paulo, BR
200.144.188.157 AS28571 UNIVERSIDADE DE SAO PAULO 2.30ms from Sao Paulo, BR
143.107.213.223 AS28571 UNIVERSIDADE DE SAO PAULO 5.15ms from Sao Paulo, BR
143.107.8.221 AS28571 UNIVERSIDADE DE SAO PAULO 1.22ms from Sao Paulo, BR
200.144.220.90 AS28571 UNIVERSIDADE DE SAO PAULO 6.02ms from Sao Paulo, BR
200.18.53.62 AS28571 UNIVERSIDADE DE SAO PAULO 1.05ms from Sao Paulo, BR
200.144.61.99 AS28571 UNIVERSIDADE DE SAO PAULO 1.17ms from Sao Paulo, BR
200.144.190.11 AS28571 UNIVERSIDADE DE SAO PAULO 2.07ms from Osasco, BR
200.144.236.0 AS28571 UNIVERSIDADE DE SAO PAULO 1.91ms from Sao Paulo, BR
200.18.107.1 AS28571 UNIVERSIDADE DE SAO PAULO 1.07ms from Sao Paulo, BR
143.107.51.133 AS28571 UNIVERSIDADE DE SAO PAULO 0.79ms from Sao Paulo, BR
200.144.248.48 AS28571 UNIVERSIDADE DE SAO PAULO 1.62ms from Sao Paulo, BR
143.107.207.51 AS28571 UNIVERSIDADE DE SAO PAULO 6.07ms from Sao Paulo, BR
200.144.169.4 AS28571 UNIVERSIDADE DE SAO PAULO 0.85ms from Sao Paulo, BR
143.107.179.131 AS28571 UNIVERSIDADE DE SAO PAULO 1.66ms from Osasco, BR
143.107.52.2 AS28571 UNIVERSIDADE DE SAO PAULO 0.77ms from Sao Paulo, BR
143.107.15.35 AS28571 UNIVERSIDADE DE SAO PAULO 0.87ms from Sao Paulo, BR
143.107.55.1 AS28571 UNIVERSIDADE DE SAO PAULO 0.60ms from Sao Paulo, BR
143.107.167.178 AS28571 UNIVERSIDADE DE SAO PAULO 0.92ms 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
120.7.93.91 AS4837 CHINA UNICOM China169 Backbone 6.10ms from Beijing, CN
222.255.214.155 AS45899 VNPT Corp 0.34ms from Ho Chi Minh City, VN
174.134.4.139 AS33363 Charter Communications, Inc 8.44ms from Los Angeles, US
13.223.0.235 AS14618 Amazon.com, Inc. 0.43ms from Reston, US
112.180.249.155 AS4766 Korea Telecom 7.02ms from Seoul, KR
111.249.191.235 AS3462 Data Communication Business Group 1.15ms from Taipei, TW
46.116.17.107 AS1680 Cellcom Fixed Line Communication L.P 2.42ms from Tel Aviv, IL
20.224.211.171 AS8075 Microsoft Corporation 0.15ms from Amsterdam, NL
34.78.161.203 AS396982 Google LLC 0.14ms from Brussels, BE
18.244.187.27 AS16509 Amazon.com, Inc. 0.72ms from Jakarta, ID
80.229.170.27 AS6871 Plusnet 7.03ms from London, GB
62.227.212.235 AS3320 Deutsche Telekom AG 5.14ms from Munich, DE
58.214.177.27 AS4134 CHINANET BACKBONE 4.81ms from Nanjing, CN
68.174.57.27 AS12271 Charter Communications Inc 7.76ms from New York City, US
191.102.139.59 AS394474 WhiteLabelColo 1.00ms from New York City, US
72.90.81.43 AS701 Verizon Business 13.73ms from New York City, US
97.106.85.43 AS33363 Charter Communications, Inc 9.52ms from Orlando, US
32.216.46.107 AS46690 Southern New England Telephone Company and SNET America, Inc. 4.42ms from Secaucus, US
120.77.24.235 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.97ms from Shenzhen, CN
126.121.232.107 AS17676 SoftBank Corp. 3.24ms from Tokyo, JP
91.207.62.91 AS48015 NAFTNA INDUSTRIJA SRBIJE A.D. 0.57ms from Belgrade, RS
217.160.144.75 AS8560 IONOS SE 0.72ms from Berlin, DE
52.138.75.171 AS8075 Microsoft Corporation 0.52ms from Boydton, US
175.178.235.203 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.20ms from Guangzhou, CN
222.234.239.11 AS9318 SK Broadband Co Ltd 5.74ms from Incheon, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m15 143.107.84.169
traceroute to 143.107.84.169 (143.107.84.169): 15 hops max, 52 byte packets
4 [AS8452] 81.10.87.134 61.138 ms
5 *
6 [AS6762] 195.22.219.153 243.74 ms
7 [AS6762] 185.100.112.127 247.959 ms
8 *
9 *
10 *
11 [AS28571] 143.107.22.58 253.757 ms
12 [AS28571] 143.107.0.114 255.872 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Cairo, EG
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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