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ASN Lookup Tool
AS52851 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS52851
Organisation
CTA INTERNET LTDA
Name
Private Use AS
Total IPv4 Addresses
1,024
Total IPv4 Prefixes
4
Total IPv6 Prefixes
9
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#37,025 out of 79,296
Registry
Lacnic
Registered Country
BR flagBR
Registered Country Name
Brazil
Registered Date
2011-10-26
Registration Last Change
2024-02-27
Receiving From
ASN
Organisation
AS14840
BR flagBR.Digital Telecom
AS28605
BR flagDefferrari Informatica Ltda.
Transit To
ASN
Organisation
AS265162
BR flagJOSE RENATO COSTA DOS SANTOS DE NOVA SOURE - ME
IPv4 Active Prefixes
PrefixRange FromRange To
143.202.212.0/24143.202.212.0143.202.212.255
143.202.213.0/24143.202.213.0143.202.213.255
143.202.214.0/24143.202.214.0143.202.214.255
143.202.215.0/24143.202.215.0143.202.215.255
IPv6 Active Prefixes
PrefixRange FromRange To
2804:72c::/362804:72c::2804:72c:fff:ffff:ffff:ffff:ffff:ffff
2804:72c:1000::/372804:72c:1000::2804:72c:17ff:ffff:ffff:ffff:ffff:ffff
2804:72c:1800::/402804:72c:1800::2804:72c:18ff:ffff:ffff:ffff:ffff:ffff
2804:72c:1900::/402804:72c:1900::2804:72c:19ff:ffff:ffff:ffff:ffff:ffff
2804:72c:1a00::/392804:72c:1a00::2804:72c:1bff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 9