COLT Technology Services Group Limited
COLT-AT-VIE-WAN
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 8 · 1,268 IPv4 addresses |
| All fragments | 15 blocks across 4 clusters |
| Cluster ID | 215256862 |
| Registry | RIPE |
| Customers | find customers using 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 | |
Footprint over time
6 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-26
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 213.164.2.0 – 213.164.2.147 | COLT-AT-VIE-WAN | RIPE | ASSIGNED PA | ● low |
| 213.164.2.152 – 213.164.2.203 | COLT-AT-VIE-WAN | RIPE | ASSIGNED PA | ● low |
| 213.164.2.208 – 213.164.2.239 | COLT-AT-VIE-WAN | RIPE | ASSIGNED PA | ● low |
| 213.164.2.244 – 213.164.2.255 | COLT-AT-VIE-WAN | RIPE | ASSIGNED PA | ● low |
| 213.164.13.0/24 | COLT-AT-VIE-WAN | RIPE | ASSIGNED PA | ● low |
| 213.164.21.0/24 | COLT-AT-VIE-WAN | RIPE | LIR-PARTITIONED PA | ● low |
| 213.164.29.0/24 | COLT-AT-VIE-WAN | RIPE | LIR-PARTITIONED PA | ● low |
| 213.185.183.0/24 | COLT-AT-VIE-WAN | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(8 of 8)
No discrepancies found among checked blocks.
NIC Handles
AS12878-MNT
DUMY-RIPE
DUMY-RIPE