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ASN Lookup Tool
AS18047 NTHU-TW

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ASN Details
ASN
AS18047
Organisation
National Tsing-Hua University Hsinchu, Taiwan
Name
NTHU-TW
Total IPv4 Addresses
73,728
Total IPv4 Prefixes
2
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,420 out of 79,233
Registry
Apnic
Registered Country
TW flagTW
Registered Country Name
Taiwan (Province of China)
Registered Date
Registration Last Change
2025-11-06
Receiving From
ASN
Organisation
AS7539
TW flagNational Center for High-performance Computing H..
AS9264
TW flagAcademia Sinica
AS9505
TW flagChunghwa Telecom Co., Ltd.
IPv4 Active Prefixes
PrefixRange FromRange To
120.127.160.0/19120.127.160.0120.127.191.255
140.114.0.0/16140.114.0.0140.114.255.255