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ASN Lookup Tool
AS2509 ICTSC2025

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS2509
Organisation
Home NOC Operators Group
Name
ICTSC2025
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
#77,324 out of 79,656
Registry
Jpnic
Registered Country
JP flagJP
Registered Country Name
Japan
Registered Date
Registration Last Change
Receiving From
ASN
Organisation
AS63798
JP flagIndustrial Cyber Security Center of Excellence I..
AS59105
ZZ flagHome NOC Operators Group
IPv4 Active Prefixes
PrefixRange FromRange To
202.13.66.0/24202.13.66.0202.13.66.255
IPv6 Active Prefixes
PrefixRange FromRange To
2001:cd0::/322001:cd0::2001:cd0:ffff:ffff:ffff:ffff:ffff:ffff