DFDS-SEAWAYS
BGP inherited
Cluster stats
| Netblocks | 7 |
| Registered in | Sweden (2) · France (1) · United Kingdom (1) |
| Cluster ID | 210000542 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-19
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 31.15.35.160/29 | DFDS-SEAWAYS-NET | RIPE | ASSIGNED PA | ● low |
| 176.57.244.152/30 | DFDS_SEAWAYS | RIPE | ASSIGNED PA | ● low |
| 212.140.174.176/29 | DFDS-SEAWAYS | RIPE | ASSIGNED PA | ● low |
| 212.247.14.16/29 | SE-DFDS-SEAWAYS | RIPE | ASSIGNED PA | ● low |
| 2001:6f0:2007::/48 | DFDS-SEAWAYS-NET | RIPE | ASSIGNED | ● low |
| 2a00:2381:c2d0::/56 | DFDS-SEAWAYS | RIPE | ASSIGNED | ● low |
| 2a00:2381:c2d0::/48 | DFDS-SEAWAYS | RIPE | AGGREGATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(7 of 7)
Possible discrepancies (2)
These blocks are registered to DFDS-SEAWAYS 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.
| 2a00:2381:c2d0::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:c2d0::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
FIPTEL-MGT-MNT
SF10915-MNT
SWIPNET-LIR-MNT
TDC-SE-MNT