AS Overview
Multi-resource
Routing information (RIS)
Originates prefixes visible
Is not seen in any other route
Name and holder of this ASN:
UNIVERSIDADE DE SAO PAULO
RIR
Status
Registration
Country
LACNIC
ALLOCATED
2007-12-19
BR
Show IANA Registry Information
Showing results for
AS28571
as of
2025-05-09 00:00:00 UTC
Routing Status
Multi-resource
Abuse Contact
Multi-resource
Maxmind GeoLite
Multi-resource
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BR
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Prefix
Type
Percent
Country
143.107.0.0/16
IPv4
27.63%
BR
143.107.0.0/16
IPv4
2.51%
BR
143.107.0.0/16
IPv4
7.54%
BR
143.107.0.0/16
IPv4
2.51%
BR
177.90.128.0/17
IPv4
20.09%
BR
177.90.32.0/19
IPv4
5.02%
BR
177.90.64.0/18
IPv4
10.05%
BR
200.136.0.0/20
IPv4
2.51%
BR
200.136.49.0/24
IPv4
0.16%
BR
200.136.52.0/23
IPv4
0.31%
BR
Showing 1 to 10 of 22 entries
Showing results for
AS28571
as of
2025-05-02 15:46:08 UTC
Whois Matches
Multi-resource
Routing Status
Multi-resource
BGP Update Activity
Multi-resource
Routing History
Multi-resource
Announced Prefixes
Multi-resource
AS Path Length
Multi-resource
ASN Neighbours
Multi-resource
ASN Neighbours History
Multi-resource
Prefix Count
Multi-resource
Visibility
Multi-resource
Prefix Size Distribution
Multi-resource
AS Routing Consistency
Multi-resource
RPKI by AS
Multi-resource
Reverse DNS Consistency
Multi-resource
AS Overview
Multi-resource
Historical Whois
Multi-resource
Allocation History
Multi-resource
Whois Matches
Multi-resource
AS Routing Consistency
Multi-resource
RIR Stats Country
Multi-resource
RIR Stats Country History
Multi-resource
Maxmind GeoLite
Multi-resource
RIPE Atlas Probe Deployment
Multi-resource
RIPE Atlas Measurement Targets
Multi-resource
RIPE Atlas Probes
Multi-resource