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ASN Lookup Tool
AS28631 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS28631
Organisation
Banrisul - Banco do Estado do Rio Grande do Sul
Name
Private Use AS
Total IPv4 Addresses
4096
Total IPv4 Prefixes
16
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#16,575 out of 77,192
Registry
Lacnic
Registered Country
BR flag BR
Registered Country Name
Brazil
Registered Date
2006-02-06
Registration Last Change
2016-12-01
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS273461
BR flagCYBERWEB ATJP LTDA
AS8167
BR flagV tal
AS28343
BR flagUNIFIQUE TELECOMUNICACOES S/A
AS262907
BR flagBRASIL TECPAR | AMIGO | AVATO
AS14840
BR flagBR.Digital Provider
Showing 5 of 6
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS53228
BR flagBEM PROMOTORA DE VENDAS E SERVICOS SA
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix201.55.240.0/24
Range From201.55.240.0
Range To201.55.240.255
Prefix201.55.241.0/24
Range From201.55.241.0
Range To201.55.241.255
Prefix201.55.242.0/24
Range From201.55.242.0
Range To201.55.242.255
Prefix201.55.243.0/24
Range From201.55.243.0
Range To201.55.243.255
Prefix201.55.244.0/24
Range From201.55.244.0
Range To201.55.244.255
Showing 5 of 16
IPv6 Active Prefixes
Prefix2801:80:280::/48
Range From2801:80:280::
Range To2801:80:280:ffff:ffff:ffff:ffff:ffff
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.