ASN Lookup Tool
AS3662 HARNET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS3662
Organisation
Joint Universities Computer Centre Limited
Name
HARNET
Total IPv4 Addresses
1709
Total IPv4 Prefixes
10
Total IPv6 Prefixes
68
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#25,902 out of 76,950
Registry
Apnic
Registered Country
HK flag HK
Registered Country Name
Hong Kong
Registered Date
NA
Registration Last Change
2021-07-09
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
HK flagPacific One Net Ltd
HK flagThe Hong Kong Internet Exchange Limited
US flagHurricane Electric LLC
AU flagSUPERLOOP (AUSTRALIA) PTY LTD
NL flagi3D.net B.V
Showing 5 of 16
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
HK flagThe University of Hong Kong
HK flagCity University of Hong Kong
HK flagThe Hong Kong Polytechnic University
HK flagHong Kong University of Science and Technology
HK flagThe Chinese University of Hong Kong
Showing 5 of 10
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Showing 5 of 10
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.