Cuuma Communications Oy
BGP inherited
Cluster stats
| Netblocks | 9 · 3,088 IPv4 addresses |
| All fragments | 10 blocks across 2 clusters |
| Cluster ID | 210236902 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 7 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-19
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.135.144.0/22 | Cuuma Communications Oy | BGP | ANNOUNCED | ● high |
| 45.135.144.0/22 | Cuuma Communications Oy | RIPE | ALLOCATED PA | ● low |
| 45.135.144.0/24 | CUUMA-NET4 | RIPE | ASSIGNED PA | ● low |
| 45.135.145.0/24 | CUUMA-NET5 | RIPE | ASSIGNED PA | ● low |
| 45.135.146.0/24 | CUUMA-NET6 | RIPE | ASSIGNED PA | ● low |
| 45.135.147.0/24 | CUUMA-NET7 | RIPE | ASSIGNED PA | ● low |
| 192.89.78.200/29 | CUUMA-NET | RIPE | ASSIGNED PA | ● low |
| 192.194.59.128/28 | CUUMA-NET | RIPE | ASSIGNED PA | ● low |
| 2a0e:8bc0::/29 | Cuuma Communications Oy | RIPE | ALLOCATED-BY-RIR | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “Cuuma” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- CUUMA-FIBER 1 blocks
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- CUUMACOM-SRV via Telia Cygate Oy sub-allocation
- CUUMACOM-RTR via Telia Cygate Oy sub-allocation
- CUUMA-FIBER via Telia Cygate Oy sub-allocation
- VATVACUUMANL-HWY-AT via A1 Telekom Austria AG sub-allocation
- MATTI-ALASENTIE-CUUMA-NET via Lounea Palvelut Oy sub-allocation
- CUUMACOM-SRV2 via Telia Cygate Oy sub-allocation
- CUUMACOM-RTR-2 via Telia Cygate Oy sub-allocation
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(9 of 9)
No discrepancies found among checked blocks.
NIC Handles
AS61074
CUUMA-MNT
CUUMA-MNT
DATANET-NOC
DUMY-RIPE
DUMY-RIPE
ORG-CCO4-RIPE
RIPE-NCC-HM-MNT