COLT Technology Services Group Limited
NET-DE-ALLIANZ-TECHNOLOGY-SE
BGP inherited
Cluster stats
| Netblocks | 16 |
| All fragments | 85 blocks across 10 clusters |
| Cluster ID | 208927690 |
| 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 | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
16
0 netblocks since 2026-07-05
2026-07-05
peak 16
2026-07-19
IP Ranges (16)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 62.96.71.192/29 | NET-DE-ALLIANZ-TECHNOLOGY-SE | RIPE | ASSIGNED PA | ● low |
| 62.96.90.24/29 | NET-DE-ALLIANZ-TECHNOLOGY-SE | RIPE | ASSIGNED PA | ● low |
| 62.96.105.88/29 | NET-DE-Allianz-Technology-SE | RIPE | ASSIGNED PA | ● low |
| 62.96.146.48/29 | NET-DE-Allianz-Technology-SE | RIPE | ASSIGNED PA | ● low |
| 213.61.21.144/29 | NET-DE-ALLIANZ-TECHNOLOGY-SE | RIPE | ASSIGNED PA | ● low |
| 213.61.201.216/29 | NET-DE-Allianz-Technology-SE | RIPE | ASSIGNED PA | ● low |
| 217.110.153.56/29 | NET-DE-Allianz-Technology-SE | RIPE | ASSIGNED PA | ● low |
| 217.110.170.64/29 | NET-DE-ALLIANZ-TECHNOLOGY-SE | RIPE | ASSIGNED PA | ● low |
| 217.110.174.168/29 | NET-DE-ALLIANZ-TECHNOLOGY-SE | RIPE | ASSIGNED PA | ● low |
| 217.110.209.64/29 | NET-DE-Allianz-Technology-SE | RIPE | ASSIGNED PA | ● low |
| 217.111.73.200/29 | Net-DE-Allianz-Technology-SE | RIPE | ASSIGNED PA | ● low |
| 2001:920:1868:3300::/56 | NET-DE-ALLIANZ-TECHNOLOGY-SE | RIPE | ASSIGNED | ● low |
| 2001:920:1868:3400::/56 | NET-DE-ALLIANZ-TECHNOLOGY-SE | RIPE | ASSIGNED | ● low |
| 2001:920:197e:1600::/56 | NET-DE-ALLIANZ-TECHNOLOGY-SE | RIPE | ASSIGNED | ● low |
| 2001:920:1a21:3700::/56 | NET-DE-ALLIANZ-TECHNOLOGY-SE | RIPE | ASSIGNED | ● low |
| 2001:920:1a21:4d00::/56 | NET-DE-Allianz-Technology-SE | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(16 of 16)
Possible discrepancies (5)
These blocks are registered to NET-DE-ALLIANZ-TECHNOLOGY-SE 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.
| 2001:920:1a21:4d00::/56 /56 | authorized for AS8220 — COLT Technology Services Group Limited |
| 2001:920:1868:3300::/56 /56 | authorized for AS8220 — COLT Technology Services Group Limited |
| 2001:920:1868:3400::/56 /56 | authorized for AS8220 — COLT Technology Services Group Limited |
| 2001:920:1a21:3700::/56 /56 | authorized for AS8220 — COLT Technology Services Group Limited |
| 2001:920:197e:1600::/56 /56 | authorized for AS8220 — COLT Technology Services Group Limited |
NIC Handles
DE-COLT-MNT
DUMY-RIPE
DUMY-RIPE