ASN Lookup Tool
AS3661 Chinese University of Hong Kong The

An Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.

ASN Details

ASN
AS3661
Organisation
Chinese University of Hong Kong The
AS Name
ERX-CUHKNET
IPv4 Addresses Announced
73,984
IPv4 Prefixes Announced
14
Bogon Prefixes Announced
0
IPv4 Space Rank
#2,411 out of 75,316
Registry
APNIC
Registered Country
HK flag HK
Registration Date
Registration Change
2020-07-22

Receiving From

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Organisation
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Organisation
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Organisation
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Organisation
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Organisation
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Organisation
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Organisation
SG flag SG.GS
ASN
Organisation
HK flag The Hong Kong Internet Exchange Limited
ASN
Organisation
JP flag Asia Pacific Advanced Network Japan
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Active Prefixes

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