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ASN Lookup Tool
AS203997 xtdef

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS203997
Organisation
XTDef Limited
Name
xtdef
Total IPv4 Addresses
1,024
Total IPv4 Prefixes
4
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#34,098 out of 79,632
Registry
Ripe
Registered Country
HK flagHK
Registered Country Name
Hong Kong
Registered Date
2025-11-05
Registration Last Change
2025-12-14
Receiving From
ASN
Organisation
AS40994
AT flagHohl IT e.U.
AS35661
FR flagVIRTUA SYSTEMS SAS
IPv4 Active Prefixes
PrefixRange FromRange To
81.18.60.0/2481.18.60.081.18.60.255
89.23.94.0/2489.23.94.089.23.94.255
151.244.252.0/24151.244.252.0151.244.252.255
185.205.32.0/24185.205.32.0185.205.32.255
IPv6 Active Prefixes
PrefixRange FromRange To
2a10:e8c0::/322a10:e8c0::2a10:e8c0:ffff:ffff:ffff:ffff:ffff:ffff