Mathias Jellesmark Fiskbaek trading as Beriffa Group
BGP inherited
Cluster stats
| Netblocks | 4 |
| All fragments | 58 blocks across 25 clusters |
| Cluster ID | 206461230 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2a06:9801:f12::/48 | Mathias Jellesmark Fiskbaek trading as Beriffa Group | RIPE | ASSIGNED | ● low |
| 2a06:9801:f20::/44 | Mathias Jellesmark Fiskbaek trading as Beriffa Group | RIPE | ASSIGNED | ● low |
| 2a0c:b641:910::/48 | Mathias Jellesmark Fiskbaek trading as Beriffa Group | RIPE | ASSIGNED | ● low |
| 2a0c:b641:910::/44 | Mathias Jellesmark Fiskbaek trading as Beriffa Group | RIPE | ALLOCATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(4 of 4)
Possible discrepancies (2)
These blocks are registered to Mathias Jellesmark Fiskbaek trading as Beriffa Group 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.
| 2a0c:b641:910::/44 /44 | authorized for AS202076 — Fibre Networks (Scotland) Limited |
| 2a0c:b641:910::/48 /48 | authorized for AS202076 — Fibre Networks (Scotland) Limited |
NIC Handles
BERIFFA-MNT
DUMY-RIPE
DUMY-RIPE
LAGRANGE-AUTO-MNT
LSRA2-RIPE
OPTUA-MNT
ORG-MJFT1-RIPE
ORG-OTL47-RIPE
SERVPERSO-MNT