AS3662
Joint Universities Computer Centre Limited — jucc.edu.hk
Summary
| Country |
 Hong Kong
|
| Organization | Joint Universities Computer Centre Limited |
| Domain | jucc.edu.hk |
| Number of IPv4 | 1,792 |
| Number of IPv6 | 7.9229× 1028 |
| AS Type | Education |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | July 09, 2021 (about 3 years ago) |
IP Ranges
AS3662 announces 7 IPv4 ranges and 2 IPv6 ranges.
That's a total of 1,792 IPv4 addresses and 7.9229× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 175.159.254.0/24 |
Joint Universities Computer Centre Limited
|
256 | APNIC | ALLOCATED PORTABLE |
| 192.245.196.0/24 |
Joint Universities Computer Centre Limited
|
256 | APNIC | ASSIGNED PORTABLE |
| 202.40.218.0/24 |
Harnet Backbone
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 202.40.221.0/24 |
Harnet Backbone
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 203.188.112.0/24 |
Harnet Backbone
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 203.188.117.0/24 |
Harnet Backbone
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 203.188.118.0/24 |
Harnet Backbone
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:ce0::/32 |
Joint Universities Computer Centre Limited
|
7.9228× 1028 | APNIC | ALLOCATED PORTABLE |
| 2001:ce0:1::/48 |
Joint Universities Computer Centre Limited
|
1.2089× 1024 | APNIC | ALLOCATED PORTABLE |
Peers
AS3662 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS3662 connects to the global Internet via at least 2 upstream providers. In this setup, AS3662 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS3662 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS3662's role in extending Internet access beyond its own infrastructure.