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ASN Lookup Tool
AS3363 HKUST-AS-HK

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS3363
Organisation
Hong Kong University of Science and Technology
Name
HKUST-AS-HK
Total IPv4 Addresses
79,616
Total IPv4 Prefixes
12
Total IPv6 Prefixes
80
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,247 out of 78,230
Registry
Apnic
Registered Country
HK flag HK
Registered Country Name
Hong Kong
Registered Date
Registration Last Change
2020-05-20
Receiving From

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

ASN
Organisation
AS137207
HK flagJoint Universities Computer Centre Limited
AS10103
HK flagHong Kong Broadband Network Limited
AS3662
HK flagJoint Universities Computer Centre Limited
IPv4 Active Prefixes

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

Prefix143.89.0.0/16
Range From143.89.0.0
Range To143.89.255.255
Prefix175.159.96.0/19
Range From175.159.96.0
Range To175.159.127.255
Prefix175.159.240.0/22
Range From175.159.240.0
Range To175.159.243.255
Prefix202.14.80.0/24
Range From202.14.80.0
Range To202.14.80.255
Prefix202.40.138.0/24
Range From202.40.138.0
Range To202.40.138.255
Showing 5 of 12
IPv6 Active Prefixes
Prefix2001:ce0:7::/64
Range From2001:ce0:7::
Range To2001:ce0:7:0:ffff:ffff:ffff:ffff
Prefix2001:ce0:7:1::/125
Range From2001:ce0:7:1::
Range To2001:ce0:7:1::7
Prefix2001:ce0:7:1::8/125
Range From2001:ce0:7:1::8
Range To2001:ce0:7:1::f
Prefix2001:ce0:7:1::10/124
Range From2001:ce0:7:1::10
Range To2001:ce0:7:1::1f
Prefix2001:ce0:7:1::20/125
Range From2001:ce0:7:1::20
Range To2001:ce0:7:1::27
Showing 5 of 80
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.