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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
4,096
Total IPv4 Prefixes
2
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#16,568 out of 79,012
Registry
Lacnic
Registered Country
BR flagBR
Registered Country Name
Brazil
Registered Date
2007-11-01
Registration Last Change
2015-07-06
Receiving From
ASN
Organisation
AS4230
BR flagCLARO S.A.
AS266438
BR flagGNS FIBRA
IPv4 Active Prefixes
PrefixRange FromRange To
189.76.144.0/21189.76.144.0189.76.151.255
189.76.152.0/21189.76.152.0189.76.159.255
IPv6 Active Prefixes
PrefixRange FromRange To
2804:11c::/332804:11c::2804:11c:7fff:ffff:ffff:ffff:ffff:ffff
2804:11c:8000::/332804:11c:8000::2804:11c:ffff:ffff:ffff:ffff:ffff:ffff