HKCMI-HK
Cluster stats
| Netblocks | 25 |
| Cluster ID | 194850924 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
25
0 netblocks since 2026-07-05
2026-07-05
peak 25
2026-07-06
IP Ranges (25)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 177.2.16.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.2.24.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.2.176.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.3.32.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.3.40.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.3.80.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.4.0.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.4.8.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.4.32.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.4.40.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.5.48.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.5.56.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.5.64.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.5.72.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.5.112.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.5.120.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.5.176.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.5.184.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.6.176.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.6.184.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.7.128.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 177.7.136.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 179.236.96.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 191.223.32.0/21 | HKCMI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 191.223.40.0/21 | HKCMI-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
(25 of 25)
Possible discrepancies (25)
These blocks are registered to HKCMI-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.
| 177.2.16.0/21 /21 | authorized for AS8796 — FASTNET DATA INC |
| 177.2.24.0/21 /21 | authorized for AS8796 — FASTNET DATA INC |
| 177.2.176.0/21 /21 | authorized for AS8796 — FASTNET DATA INC |
| 177.3.32.0/21 /21 | authorized for AS8796 — FASTNET DATA INC |
| 177.3.40.0/21 /21 | authorized for AS8796 — FASTNET DATA INC |
| 177.3.80.0/21 /21 | authorized for AS8796 — FASTNET DATA INC |
| 177.4.0.0/21 /21 | authorized for AS18186 — Nebula Global LLC |
| 177.4.8.0/21 /21 | authorized for AS18186 — Nebula Global LLC |
| 177.4.32.0/21 /21 | authorized for AS18186 — Nebula Global LLC |
| 177.4.40.0/21 /21 | authorized for AS18186 — Nebula Global LLC |
| 177.5.48.0/21 /21 | authorized for AS8796 — FASTNET DATA INC |
| 177.5.56.0/21 /21 | authorized for AS8796 — FASTNET DATA INC |
| 177.5.64.0/21 /21 | authorized for AS18186 — Nebula Global LLC |
| 177.5.72.0/21 /21 | authorized for AS18186 — Nebula Global LLC |
| 177.5.112.0/21 /21 | authorized for AS18186 — Nebula Global LLC |
+10 more — see the REST API
NIC Handles
AC2739-AP
CTLA8-AP
CTLA8-AP
MAINT-CTCSCITECHLIMITED-HK