ACM GLOBAL CENTRAL LABORATORY LTD
ACM-GLOBAL-CENTRAL-LABORATORY-LTD
Registry
Cluster stats
| Netblocks | 2 |
| All fragments | 6 blocks across 2 clusters |
| Cluster ID | 193873378 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 213.123.57.64/27 | ACM-GLOBAL-CENTRAL-LABORATORY-LTD | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:ff4f:100::/56 | ACM-Global-Central-Laboratory-Ltd | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(2 of 2)
Possible discrepancies (1)
These blocks are registered to ACM GLOBAL CENTRAL LABORATORY LTD but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a00:2381:ff4f:100::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
BTNET-MNT
DUMY-RIPE
DUMY-RIPE