AS28571
Education
Data retrieved at
This AS-only summary is estimated from a sample IP within a prefix announced by this AS, not from a specific query. Search a real IP for exact details.
Network
AS Number
AS28571
Company
UNIVERSIDADE DE SAO PAULO
Type
Education
IPv4 Addresses
165,888
IPv6 Addresses
7.92×10²⁸
Registry (RIR)
LACNIC
200.144.48.0/20
Abuse Contacts
Not available
Announced Prefixes (42)
Netblock
Num. of IPs
RPKI
RPKI Origin Validation
RPKI verifies that an IP prefix is legitimately announced by the authorized Autonomous System (ASN) using Route Origin Authorizations (ROAs).
Unknown
No valid ROA was found for this prefix.
UNKNOWN
Validated Prefix
200.144.48.0/20
Authorized ASN
Not available
IP Geolocation
Country
Brazil
Continent
South America
European Union
No
Phone prefix
+55
Currency
Brazilian Real (BRL R$)