Altibox Danmark AS
Data as of 2026-09-06
BGP inherited
This organisation
| Netblocks | 25 · 54,272 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2a00:fd00::/29) |
| Registered in | Denmark (23) · Norway (1) |
| Record ID | 236102199 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 9 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 (25)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 37.97.0.0/20 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 37.97.48.0/21 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 37.97.57.0/24 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 37.97.58.0/23 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 37.97.62.0/23 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 45.13.240.0/22 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 188.228.4.0/22 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 188.228.8.0/22 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 188.228.14.0/24 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 188.228.48.0/23 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 188.228.50.0/23 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 188.228.54.0/24 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 188.228.64.0/23 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 188.228.68.0/23 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 188.228.78.0/24 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 188.228.80.0/22 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 188.228.88.0/22 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 188.228.92.0/23 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 188.228.96.0/22 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 188.228.102.0/23 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 2a00:fd01::/32 | Altibox Danmark AS | BGP | ANNOUNCED | ● high |
| 37.97.0.0/18 | Altibox Danmark AS | RIPE | ALLOCATED PA | ● low |
| 46.230.144.0/20 | ALTIBOX-FTB-NAT | RIPE | ASSIGNED PA | ● low |
| 188.228.0.0/17 | Altibox Danmark AS | RIPE | ALLOCATED PA | ● low |
| 2a00:fd00::/29 | Altibox Danmark AS | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (2)
Footprint over time
11 weekly snapshots · JSON
26
+1 netblocks since 2026-07-05
2026-07-05
peak 26
2026-09-06
Domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: A
how networks compare →
96.2%
of checked blocks have valid RPKI ROA coverage
(25 of 26)
Possible discrepancies (3)
These blocks are registered to Altibox Danmark AS 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.
| 188.228.0.0/17 /17 | authorized for AS29695 — Lyse Tele AS |
| 37.97.0.0/18 /18 | authorized for AS29695 — Lyse Tele AS |
| 46.230.144.0/20 /20 | authorized for AS203995 — Lyse Tele AS |
NIC Handles
AS214875
DUMY-RIPE
DUMY-RIPE
ICE-MNT
LYSE1-RIPE
MNT-ALTIBOXDK
MNT-ALTIBOXDK
ORG-ADA8-RIPE
RIPE-NCC-HM-MNT