THE CHINESE UNIVERSITY OF HONG KONG
The Chinese University of Hong Kong
GLEIF verified
LEI
213800WHDOTCUDXKUK58
Registered name
THE CHINESE UNIVERSITY OF HONG KONG
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 26 · 162,293 IPv4 addresses |
| All fragments | 27 blocks across 2 clusters |
| Cluster ID | 213199422 |
| Registry | APNIC |
| Owner jurisdiction | HK |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 213800WHDOTCUDXKUK58 |
| Shared handles | clustered on 13 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
6 weekly snapshots · JSON
26
0 netblocks since 2026-07-05
2026-07-05
peak 26
2026-07-26
IP Ranges (26)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 43.252.200.0/22 | The Chinese University of Hong Kong | APNIC | ASSIGNED PORTABLE | ● high |
| 103.49.160.0/22 | The Chinese University of Hong Kong | BGP | ANNOUNCED | ● high |
| 123.255.64.0/21 | The Chinese University of Hong Kong | BGP | ANNOUNCED | ● high |
| 123.255.90.238/32 | The Chinese University of Hong Kong | PEERINGDB | ASSIGNED | ● high |
| 123.255.91.88/32 | The Chinese University of Hong Kong | PEERINGDB | ASSIGNED | ● high |
| 137.189.0.0/16 | The Chinese University of Hong Kong | BGP | ANNOUNCED | ● high |
| 137.189.196.0/24 | The Chinese University of Hong Kong | BGP | ANNOUNCED | ● high |
| 175.159.224.0/22 | The Chinese University of Hong Kong | BGP | ANNOUNCED | ● high |
| 202.40.160.0/23 | The Chinese University of Hong Kong | APNIC | ASSIGNED PORTABLE | ● high |
| 202.40.216.0/24 | The Chinese University of Hong Kong | BGP | ANNOUNCED | ● high |
| 203.188.64.0/20 | The Chinese University of Hong Kong | BGP | ANNOUNCED | ● high |
| 2001:7fa:0:1::ca28:a0ee/128 | The Chinese University of Hong Kong | PEERINGDB | ASSIGNED | ● high |
| 2001:7fa:0:1::ca28:a158/128 | The Chinese University of Hong Kong | PEERINGDB | ASSIGNED | ● high |
| 2001:ce0:3::/48 | The Chinese University of Hong Kong | BGP | ANNOUNCED | ● high |
| 2405:3000::/32 | The Chinese University of Hong Kong | BGP | ANNOUNCED | ● high |
| 43.230.116.0/22 | The Chinese University of Hong Kong | APNIC | ALLOCATED PORTABLE | ● low |
| 103.29.12.0/22 | The Chinese University of Hong Kong | APNIC | ALLOCATED PORTABLE | ● low |
| 103.49.160.0/22 | The Chinese University of Hong Kong | APNIC | ALLOCATED PORTABLE | ● low |
| 123.255.64.0 – 123.255.87.255 | The Chinese University of Hong Kong | APNIC | ALLOCATED PORTABLE | ● low |
| 123.255.96.0/19 | The Chinese University of Hong Kong | APNIC | ALLOCATED PORTABLE | ● low |
| 137.189.0.0/16 | The Chinese University of Hong Kong | APNIC | ALLOCATED PORTABLE | ● low |
| 202.45.176.0/21 | The Chinese University of Hong Kong | APNIC | ALLOCATED PORTABLE | ● low |
| 202.45.184.0/22 | The Chinese University of Hong Kong | APNIC | ALLOCATED PORTABLE | ● low |
| 202.82.149.80/29 | THE-CHINESE-UNIVERSITY-OF-HONG-KONG | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.100.16.0/23 | The Chinese University of Hong Kong | APNIC | ASSIGNED PORTABLE | ● low |
| 2405:3000::/32 | The Chinese University of Hong Kong | APNIC | ALLOCATED PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
19.2%
of checked blocks have valid RPKI ROA coverage
(5 of 26)
No discrepancies found among checked blocks.
NIC Handles
AC2019-AP
AH962-AP
APNIC-HM
AS3661
AS4641
HN206-AP
HN206-AP
MAINT-HK-PCCW-BIA-CS
NA17-AP
NT27-AP
ORG-CUOH1-AP
TA114-AP
+1 more