NWTBB-HK
Cluster stats
| Netblocks | 495 |
| Cluster ID | 191619179 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (495)
showing 50 of 495 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 58.64.224.0/24 | NWTBB-HK | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 58.64.225.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.226.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.227.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.228.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.229.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.230.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.231.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.232.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.233.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.234.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.235.0 – 58.64.236.255 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.237.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.238.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.239.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.240.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.241.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.242.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.243.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.244.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.245.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.246.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.247.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.248.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.249.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.250.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.252.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.253.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.254.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.64.255.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 59.188.32.0/24 | NWTBB-HK | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 59.188.33.0/24 | NWTBB-HK | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 59.188.34.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 59.188.35.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 59.188.36.0/24 | NWTBB-HK | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 59.188.37.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 59.188.38.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 59.188.39.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 59.188.40.0/24 | NWTBB-HK | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 59.188.41.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 59.188.42.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 59.188.43.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 59.188.44.0/24 | NWTBB-HK | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 59.188.45.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 59.188.46.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 59.188.47.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 59.188.48.0/24 | NWTBB-HK | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 59.188.49.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 59.188.50.0/24 | NWTBB-HK | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 59.188.51.0/24 | NWTBB-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(495 of 495)
RPKI-inferred operator
Hong Kong Broadband Network Limited
Nearly all of this network's RPKI-covered space is cryptographically authorized for this
single operator — the registered netname is likely one of its internal infrastructure labels.
Possible discrepancies (2)
These blocks are registered to NWTBB-HK 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.
| 123.1.151.0/24 /24 | authorized for AS9289 — ASMPT Limited |
| 123.1.207.0/24 /24 | authorized for AS45474 — Nexusguard Pte. Ltd. |
NIC Handles
AH1343-AP
IDC1-AP
MAINT-HK-HKBNESL
MH1716-AP
NC315-AP
NC315-AP