ASN Lookup Tool
AS28357 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS28357
Organisation
RBS ZERO HORA EDITORA JORNALÍSTICA
Name
Private Use AS
Total IPv4 Addresses
4096
Total IPv4 Prefixes
2
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#16,382 out of 76,926
Registry
Lacnic
Registered Country
BR flag BR
Registered Country Name
Brazil
Registered Date
2007-11-01
Registration Last Change
2015-07-06
Receiving From

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

ASN
Organisation
BR flagCLARO S.A.
BR flagVogel Soluções em Telecom e Informática S/A
IPv4 Active Prefixes

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

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.