JT (Guernsey) Limited
Handle
Cluster stats
| Netblocks | 8 |
| All fragments | 407 blocks across 94 clusters |
| Cluster ID | 191883966 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | RIR handle |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-06
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 46.31.240.0/21 | JT (Guernsey) Limited | RIPE | ALLOCATED PA | ● low |
| 78.41.0.0/21 | JT (Guernsey) Limited | RIPE | ALLOCATED PA | ● low |
| 92.43.208.0/21 | JT (Guernsey) Limited | RIPE | ALLOCATED PA | ● low |
| 93.187.0.0/21 | JT (Guernsey) Limited | RIPE | ALLOCATED PA | ● low |
| 93.189.160.0/21 | JT (Guernsey) Limited | RIPE | ALLOCATED PA | ● low |
| 185.37.76.0/22 | JT (Guernsey) Limited | RIPE | ALLOCATED PA | ● low |
| 195.226.128.0/19 | JT (Guernsey) Limited | RIPE | ALLOCATED PA | ● low |
| 2a04:6b40::/29 | JT (Guernsey) Limited | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
25.0%
of checked blocks have valid RPKI ROA coverage
(2 of 8)
Possible discrepancies (2)
These blocks are registered to JT (Guernsey) Limited 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.
| 78.41.0.0/21 /21 | authorized for AS8681 — JT (Jersey) Limited |
| 93.189.160.0/21 /21 | authorized for AS8681 — JT (Jersey) Limited |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ORG-WT5-RIPE
RIPE-NCC-HM-MNT
WAVE-TEL-MNT