NET NL COLT TECHNOLOGY SERVICES BV
NET-NL-COLT-TECHNOLOGY-SERVICES-BV
Cluster stats
| Netblocks | 18 |
| All fragments | 19 blocks across 2 clusters |
| Cluster ID | 191635362 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
18
0 netblocks since 2026-07-05
2026-07-05
peak 18
2026-07-06
IP Ranges (18)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 212.78.162.24/29 | NET-NL-COLT-TECHNOLOGY-SERVICES-BV | RIPE | ASSIGNED PA | ● low |
| 212.78.164.24/29 | NET-NL-COLT-TECHNOLOGY-SERVICES-BV | RIPE | ASSIGNED PA | ● low |
| 212.78.170.192/29 | NET-NL-COLT-TECHNOLOGY-SERVICES-BV | RIPE | ASSIGNED PA | ● low |
| 212.78.177.120/29 | NET-NL-Colt-Technology-Services-BV | RIPE | ASSIGNED PA | ● low |
| 212.123.201.208/29 | NET-NL-COLT-TECHNOLOGY-SERVICES-BV | RIPE | ASSIGNED PA | ● low |
| 212.123.204.56/29 | NET-NL-COLT-TECHNOLOGY-SERVICES-BV | RIPE | ASSIGNED PA | ● low |
| 212.123.229.16/29 | NET-NL-COLT-TECHNOLOGY-SERVICES | RIPE | ASSIGNED PA | ● low |
| 212.123.243.112/29 | NET-NL-Colt-Technology-Services | RIPE | ASSIGNED PA | ● low |
| 212.123.243.120/29 | NET-NL-Colt-Technology-Services | RIPE | ASSIGNED PA | ● low |
| 213.208.194.176/29 | NET-NL-COLT-TECHNOLOGY-SERVICES-BV | RIPE | ASSIGNED PA | ● low |
| 213.208.218.0/25 | NET-NL-COLT-TECHNOLOGY-SERVICES-BV | RIPE | ASSIGNED PA | ● low |
| 213.208.218.128/25 | NET-NL-COLT-TECHNOLOGY-SERVICES-BV | RIPE | ASSIGNED PA | ● low |
| 213.208.237.0/27 | NET-NL-Colt-Technology-Services | RIPE | ASSIGNED PA | ● low |
| 213.208.238.72/29 | NET-NL-COLT-TECHNOLOGY-SERVICES-BV | RIPE | ASSIGNED PA | ● low |
| 213.208.240.120/30 | NET-NL-Colt-Technology-Services | RIPE | ASSIGNED PA | ● low |
| 213.208.248.64/29 | NET-NL-COLT-TECHNOLOGY-SERVICES-BV | RIPE | ASSIGNED PA | ● low |
| 213.208.253.8/29 | NET-NL-COLT-TECHNOLOGY-SERVICES | RIPE | ASSIGNED PA | ● low |
| 2001:920:3812:2500::/56 | NET-NL-Colt-Technology-Services-BV | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(18 of 18)
No discrepancies found among checked blocks.
NIC Handles
COLT-NL-MNT
DUMY-RIPE
DUMY-RIPE