NO-COPYLEFT
Data as of 2026-07-26
BGP inherited
Limited data: only 3 ranges found registered
under this exact name. This may not reflect the organisation's full internet footprint — many companies'
web and cloud infrastructure is hosted under a third-party provider's own registration rather than their own.
Cluster stats
| Netblocks | 3 · 256 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2a02:20c8:1420::/48) |
| Cluster ID | 215533714 |
| 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 · report an issue | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 178.255.144.0/24 | NO-COPYLEFT | RIPE | ASSIGNED PA | ● low |
| 2a02:20c8:1420::/48 | NO-COPYLEFT-OFFICE-IPV6 | RIPE | ASSIGNED | ● low |
| 2a02:20c8:1421::/48 | NO-COPYLEFT-HOSTING-IPV6 | RIPE | ASSIGNED | ● low |
IPv6 ranges (2)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(3 of 3)
Possible discrepancies (3)
These blocks are registered to NO-COPYLEFT but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a02:20c8:1420::/48 /48 | authorized for AS50304 — Blix Solutions AS |
| 2a02:20c8:1421::/48 /48 | authorized for AS56867 — Upheads AS |
| 178.255.144.0/24 /24 | authorized for AS50304 — Blix Solutions AS |
NIC Handles
BLIX-MNT
DUMY-RIPE
DUMY-RIPE