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ASN Lookup Tool
AS266717 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS266717
Organisation
Academia Nacional de Ciencias
Name
Private Use AS
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#61,835 out of 79,154
Registry
Lacnic
Registered Country
CR flagCR
Registered Country Name
Costa Rica
Registered Date
2018-01-31
Registration Last Change
2024-10-02
Receiving From
ASN
Organisation
AS263779
CR flagAcademia Nacional de Ciencias
IPv4 Active Prefixes
PrefixRange FromRange To
45.231.54.0/2445.231.54.045.231.54.255
IPv6 Active Prefixes
PrefixRange FromRange To
2801:1d:a004::/482801:1d:a004::2801:1d:a004:ffff:ffff:ffff:ffff:ffff