Hospital Authority
Data as of 2026-11-08
BGP inherited
This organisation
| Netblocks | 7 · 1,024 IPv4 addresses |
| IPv6 | 1 prefix (largest 2001:df7:7c0::/48) |
| Also registered under this name | 8 netblocks across 2 separate records |
| Record ID | 264736328 |
| Registry | APNIC |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 74.122.26.0/24 | Hospital Authority | BGP | ANNOUNCED | ● high |
| 74.122.27.0/24 | Hospital Authority | BGP | ANNOUNCED | ● high |
| 162.4.114.0/24 | Hospital Authority | BGP | ANNOUNCED | ● high |
| 162.4.115.0/24 | Hospital Authority | BGP | ANNOUNCED | ● high |
| 74.122.26.0/23 | Hospital Authority | APNIC | ALLOCATED PORTABLE | ● low |
| 162.4.114.0/23 | Hospital Authority | APNIC | ASSIGNED PORTABLE | ● low |
| 2001:df7:7c0::/48 | Hospital Authority | APNIC | ASSIGNED PORTABLE | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:df7:7c0::/48 |
Footprint over time
4 weekly snapshots · JSON
7
0 netblocks since 2026-10-18
2026-10-18
peak 7
2026-11-08
Network trust
what's this?
RPKI hygiene: B
how networks compare →
85.7%
of checked blocks have valid RPKI ROA coverage
(6 of 7)
Possible discrepancies (6)
These blocks are registered to Hospital Authority but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 162.4.114.0/23 /23 | authorized for AS9304 — HGC Global Communications Limited |
| 74.122.26.0/23 /23 | authorized for AS207977 — GreenSpruce Internet Services LLC |
| 74.122.26.0/24 /24 | authorized for AS207977 — GreenSpruce Internet Services LLC |
| 74.122.27.0/24 /24 | authorized for AS207977 — GreenSpruce Internet Services LLC |
| 162.4.114.0/24 /24 | authorized for AS9304 — HGC Global Communications Limited |
| 162.4.115.0/24 /24 | authorized for AS9304 — HGC Global Communications Limited |
NIC Handles
AH1602-AP
APNIC-HM
AS154675
HAA6-AP
HAA6-AP
ORG-HA115-AP