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ASN Lookup Tool
AS52561 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS52561
Organisation
GFOUR TELECOM
Name
Private Use AS
Total IPv4 Addresses
2,048
Total IPv4 Prefixes
4
Total IPv6 Prefixes
4
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#24,185 out of 79,033
Registry
Lacnic
Registered Country
BR flagBR
Registered Country Name
Brazil
Registered Date
2013-02-14
Registration Last Change
2015-05-04
Receiving From
ASN
Organisation
AS264343
BR flagEmpasoft Ltda .Me
AS274685
BR flagHS TELECOMUNICACAO E TECNOLOGIA LTDA
Transit To
ASN
Organisation
AS268570
BR flagYASUMITSU & YASUMITSU LTDA ME
IPv4 Active Prefixes
PrefixRange FromRange To
177.86.76.0/23177.86.76.0177.86.77.255
177.86.78.0/23177.86.78.0177.86.79.255
186.227.120.0/23186.227.120.0186.227.121.255
186.227.122.0/23186.227.122.0186.227.123.255
IPv6 Active Prefixes
PrefixRange FromRange To
2804:e8c::/342804:e8c::2804:e8c:3fff:ffff:ffff:ffff:ffff:ffff
2804:e8c:4000::/342804:e8c:4000::2804:e8c:7fff:ffff:ffff:ffff:ffff:ffff
2804:e8c:8000::/342804:e8c:8000::2804:e8c:bfff:ffff:ffff:ffff:ffff:ffff
2804:e8c:c000::/342804:e8c:c000::2804:e8c:ffff:ffff:ffff:ffff:ffff:ffff