COLT Technology Services Group Limited
COLT-NL-INTERNAL
Data as of 2026-09-13
BGP inherited
This organisation
| Netblocks | 6 · 540 IPv4 addresses |
| Also registered under this name | 36 netblocks across 19 separate records |
| Record ID | 241489454 |
| Registry | RIPE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 212.78.160.0/24 | COLT-NL-INTERNAL | RIPE | LIR-PARTITIONED PA | ● low |
| 212.123.233.128/28 | COLT-NL-INTERNAL | RIPE | ASSIGNED PA | ● low |
| 212.123.233.200/30 | COLT-NL-INTERNAL | RIPE | ASSIGNED PA | ● low |
| 212.123.233.204/30 | COLT-NL-INTERNAL | RIPE | ASSIGNED PA | ● low |
| 212.123.233.208/30 | COLT-NL-INTERNAL | RIPE | ASSIGNED PA | ● low |
| 213.208.224.0/24 | COLT-NL-INTERNAL | RIPE | ASSIGNED PA | ● low |
Footprint over time
12 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-09-13
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(6 of 6)
No discrepancies found among checked blocks.
NIC Handles
COLT-NL-MNT
DUMY-RIPE
DUMY-RIPE