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ASN Lookup Tool
AS137207 JUCC-AS-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS137207
Organisation
Joint Universities Computer Centre Limited
Name
JUCC-AS-AP
Total IPv4 Addresses
0
Total IPv4 Prefixes
1
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
Registry
Apnic
Registered Country
HK flag HK
Registered Country Name
Hong Kong
Registered Date
Registration Last Change
2021-07-09
Receiving From

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

ASN
Organisation
AS20965
NL flagGEANT Vereniging
AS11537
US flagInternet2
AS23855
SG flagSingAREN
Transit To

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

 

ASN
Organisation
AS4528
HK flagThe University of Hong Kong
AS4158
HK flagCity University of Hong Kong
AS4616
HK flagThe Hong Kong Polytechnic University
AS3363
HK flagHong Kong University of Science and Technology
AS4605
HK flagHong Kong Baptist University
Showing 5 of 9
IPv4 Active Prefixes

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

Prefix103.43.28.0/22
Range From103.43.28.0
Range To103.43.31.255
IPv6 Active Prefixes
Prefix2001:ce1::/32
Range From2001:ce1::
Range To2001:ce1:ffff:ffff:ffff:ffff:ffff:ffff
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.