AS28571

UNIVERSIDADE DE SAO PAULO

Name ASN28571
Status Unknown
Country Brazil
Website
usp.br
Type Education
Total Prefixes 20
Valid RPKI 0%
Est. Population 7K
Registry
Age
Allocated
Last Updated
All 20 prefixes displayed, sorted by visibility. Sourced from 10 BGP locations ago.
All BGP Prefixes Announced by AS28571
Prefix IP Count Visibility IRR RPKI Domain Organization
143.107.0.0/16 65,534 High:91% - Unknown -
UNIVERSIDADE DE SAO PAULO
177.90.128.0/17 32,766 High:91% - Unknown -
UNIVERSIDADE DE SAO PAULO
177.90.64.0/18 16,382 High:91% - Unknown -
UNIVERSIDADE DE SAO PAULO
200.144.192.0/18 16,382 High:91% - Unknown usp.br
UNIVERSIDADE DE SAO PAULO
200.144.160.0/19 8,190 High:91% - Unknown -
UNIVERSIDADE DE SAO PAULO
177.90.32.0/19 8,190 High:91% - Unknown -
UNIVERSIDADE DE SAO PAULO
200.136.0.0/20 4,094 High:91% - Unknown -
UNIVERSIDADE DE SAO PAULO
200.17.16.0/20 4,094 High:91% - Unknown usp.br
UNIVERSIDADE DE SAO PAULO
200.144.48.0/20 4,094 High:91% - Unknown usp.br
UNIVERSIDADE DE SAO PAULO
200.18.108.0/23 510 High:90% - Unknown -
Instituto Pesquisas Tecnológicas do Estado de S.P.
200.136.52.0/23 510 High:90% - Unknown -
FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO
200.144.72.0/23 510 High:90% - Unknown -
Fundação Zerbini
200.18.106.0/23 510 High:90% - Unknown -
Instituto Pesquisas Tecnológicas do Estado de S.P.
200.144.83.0/24 254 High:90% - Unknown -
Fundação Zerbini
200.18.53.0/24 254 High:90% - Unknown -
Instituto Pesquisas Tecnológicas do Estado de S.P.
200.136.49.0/24 254 High:90% - Unknown usp.br
UNIVERSIDADE DE SAO PAULO
200.9.95.0/24 254 High:90% - Unknown -
UNIVERSIDADE DE SAO PAULO
200.136.54.0/24 254 High:90% - Unknown -
Instituto Butantan
200.17.27.0/24 254 High:90% - Unknown -
UNIVERSIDADE DE SAO PAULO
2001:12d0::/32 - High:89% - Unknown -
UNIVERSIDADE DE SAO PAULO
Showing high level RPKI validity distribution per IP version and per prefix.

IPv4

Prefix Distrib. Valid Unknown Invalid Total Perc.
/16 RPKI status distribution for IPv4 prefix size /16 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /16. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /16 IPv4 prefixes are valid. 100% of all /16 IPv4 prefixes are unknown. 0% of all /16 IPv4 prefixes are invalid. 0 1 0 1 5%
/17 RPKI status distribution for IPv4 prefix size /17 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /17. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /17 IPv4 prefixes are valid. 100% of all /17 IPv4 prefixes are unknown. 0% of all /17 IPv4 prefixes are invalid. 0 1 0 1 5%
/18 RPKI status distribution for IPv4 prefix size /18 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /18. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /18 IPv4 prefixes are valid. 100% of all /18 IPv4 prefixes are unknown. 0% of all /18 IPv4 prefixes are invalid. 0 2 0 2 10%
/19 RPKI status distribution for IPv4 prefix size /19 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /19. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /19 IPv4 prefixes are valid. 100% of all /19 IPv4 prefixes are unknown. 0% of all /19 IPv4 prefixes are invalid. 0 2 0 2 10%
/20 RPKI status distribution for IPv4 prefix size /20 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /20. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /20 IPv4 prefixes are valid. 100% of all /20 IPv4 prefixes are unknown. 0% of all /20 IPv4 prefixes are invalid. 0 3 0 3 15%
/23 RPKI status distribution for IPv4 prefix size /23 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /23. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /23 IPv4 prefixes are valid. 100% of all /23 IPv4 prefixes are unknown. 0% of all /23 IPv4 prefixes are invalid. 0 4 0 4 21%
/24 RPKI status distribution for IPv4 prefix size /24 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /24. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /24 IPv4 prefixes are valid. 100% of all /24 IPv4 prefixes are unknown. 0% of all /24 IPv4 prefixes are invalid. 0 6 0 6 31%
Total RPKI status distribution for all IPv4 prefix sizes This stacked bar chart represents the RPKI status distribution for all the IPv4 prefix size. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all IPv4 prefixes are valid. 100% of all IPv4 prefixes are unknown. 0% of all IPv4 prefixes are invalid. 0 19 0 19 100%

IPv6

Prefix Distrib. Valid Unknown Invalid Total Perc.
/32 RPKI status distribution for Ipv6 prefix size /32 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the Ipv6 prefix size /32. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /32 Ipv6 prefixes are valid. 100% of all /32 Ipv6 prefixes are unknown. 0% of all /32 Ipv6 prefixes are invalid. 0 1 0 1 100%
Total RPKI status distribution for all Ipv6 prefix sizes This stacked bar chart represents the RPKI status distribution for all the Ipv6 prefix size. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all Ipv6 prefixes are valid. 100% of all Ipv6 prefixes are unkown. 0% of all Ipv6 prefixes are invalid. 0 1 0 1 100%

ABOUTResource Public Key Infrastructure is a specialized public key infrastructure framework to improve security for the Internet's BGP routing infrastructure. RPKI provides a way to connect Internet number resource information (such as ASN and IP addresses) to a trust anchor. Wikipedia ↗︎

All ASN sorted by their number. Sourced from 10 BGP locations.

Upstreams — Any direct adjacent ASN in an AS path sequence that leads to a tier 1 ASN.

All peers ASN for AS28571
ASN Organization
AS1251 FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO
AS1916 Rede Nacional de Ensino e Pesquisa
AS6939 Hurricane Electric LLC

Downstreams — Any direct adjacent ASN in an AS path sequence that adds one-hop away from a tier 1 ASN.

No downstream connectivity detected for AS28571 at this time. Next update in ~3 hours.

Peers — Any direct adjacent ASN, can include upstreams, downstreams or tier 1 ASN.

All peers ASN for AS28571
ASN Organization
AS1031 Peer 1 Internet Service LLC
AS1251 FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO
AS1916 Rede Nacional de Ensino e Pesquisa
AS6939 Hurricane Electric LLC
AS28624 PROVEDORA CMA INTERNET LTDA
AS39120 RIPE-NCC-END-MNT
AS47787 RIPE-NCC-END-MNT
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA
AS262589 INTERNEXA Brasil Operadora de Telecomunicações S.A
AS264479 Turbozone Internet
AS267613 ELETRONET S.A.
All 2 Internet Exchange Points displayed, sorted by name. Sourced from PeeringDB ago. VIEW PEERINGDB
Internet Exchanges for AS28571
Name Location Addresses Link RS Peer
IX.br (PTT.br) São Paulo
IX.br (PTT.br) São Paulo
São Paulo/SP
187.16.216.20
2001:12f8::20 		100 Gbps
Ethernet 		YES
IX.br (PTT.br) São Paulo
IX.br (PTT.br) São Paulo
São Paulo/SP
187.16.220.3
2001:12f8::220:3 		10 Gbps
Ethernet 		YES

ABOUTInternet Exchange Points (IXes or IXPs) are physical places where infrastructure companies interconnect with each other to exchange data destined for their respective networks. These locations are critical for companies to shorten their connection paths to other network participant, this allows for reduced round-trip time and low latency. Wikipedia ↗︎

Registrant

AS28571 Registrant Contact Details
Handle 63025530000104 ↗︎
Type Org
Country -
Name UNIVERSIDADE DE SAO PAULO
Email -
Phone -
Address -

Under the same Registrant

Other ASNs registered under the same registrant handle: 63025530000104
ASN Name
AS271755 ASN271755

Administrator

AS28571 Administrator Contact Details
Handle CAIUS ↗︎
Type Individual
Country -
Name Contato Administrativo [IP] - USP
Email -
Phone -
Address -

Under the same Administrator

No other ASN registered under the same Admin handle (CAIUS).

Abuse

AS28571 Abuse Contact Details
Handle CUGST ↗︎
Type Individual
Country -
Name CSIRT USP / Grupo de Segurança em TI
Email -
Phone -
Address -

Under the same Abuse handle

No other ASN registered under the same Abuse handle (CUGST).

Technical

No contact details provided by the registry.