One Hungary Ltd.
BGP inherited
Complete entity footprint
2 linked clusters ·
156 netblocks ·
2,662,617 IPv4 addresses
This organisation's clusters combined by evidence —
shared operating domain one.hu
— not name similarity, so genuinely different organisations that share a name are excluded.
Cluster stats
| Netblocks | 130 · 1,773,299 IPv4 addresses |
| Registered in | Hungary (97) · United Kingdom (9) · Denmark (2) · France (2) · Serbia (1) · Germany (1) |
| Cluster ID | 213344150 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 25 shared RIR contact/maintainer handles |
| Registry names | 16 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
6 weekly snapshots · JSON
130
-40 netblocks since 2026-07-05
2026-07-05
peak 170
2026-07-26
IP Ranges (130)
showing 50 of 130 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.63.192.0/18 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 5.148.192.0/19 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 5.148.192.0/18 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 5.148.224.0/19 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 5.206.128.0/18 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 37.188.80.0/21 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 37.191.0.0/19 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 37.191.0.0/18 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 37.191.32.0/19 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 37.220.192.0/18 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 78.139.0.0/18 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 78.139.0.0/19 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 78.139.32.0/19 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 80.81.192.70/32 | One Hungary Ltd._12301 | PEERINGDB | ASSIGNED | ● high |
| 80.98.0.0/15 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 80.98.0.0/16 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 80.99.0.0/16 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 86.101.0.0/17 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 86.101.0.0/16 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 86.101.128.0/17 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 88.87.240.0/21 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 89.132.0.0/15 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 89.132.0.0/14 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 89.134.0.0/20 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 89.134.0.0/15 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 89.134.16.0/20 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 89.223.128.0/17 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 89.223.128.0/18 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 89.223.192.0/18 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 91.220.247.0/24 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 94.44.0.0/17 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 94.44.0.0/16 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 94.44.128.0/17 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 130.43.192.0/18 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 149.232.235.0/24 | One ID SAS | BGP | ANNOUNCED | ● high |
| 149.232.235.0/24 | One ID SAS | RIPE | ASSIGNED PI | ● high |
| 151.0.64.0/18 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 176.63.0.0/16 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 176.63.0.0/17 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 176.63.0.0/20 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 176.63.16.0/20 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 176.63.128.0/17 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 178.48.0.0/17 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 178.48.0.0/16 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 178.48.128.0/17 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 185.10.124.0/22 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 185.10.124.0/23 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 185.10.126.0/23 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 185.33.80.0/23 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
| 188.142.160.0/20 | One Hungary Ltd. | BGP | ANNOUNCED | ● high |
Domains hosted in this network
what's this?Customer-delegated space
how is this classified?Network trust
what's this?
RPKI hygiene: B
how networks compare →
84.6%
of checked blocks have valid RPKI ROA coverage
(110 of 130)
Possible discrepancies (32)
These blocks are registered to One Hungary Ltd. but cryptographically authorized for a different, unrelated network (4 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a02:ab80::/28 /28 | authorized for AS1299 — Arelion Sweden AB |
| 2a02:ab80::/28 /28 | authorized for AS1299 — Arelion Sweden AB |
| 2a00:2381:ecb3::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:26bb::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 89.132.0.0/14 /14 | authorized for AS1299 — Arelion Sweden AB |
| 80.98.0.0/15 /15 | authorized for AS1299 — Arelion Sweden AB |
| 86.101.0.0/16 /16 | authorized for AS1299 — Arelion Sweden AB |
| 94.44.0.0/16 /16 | authorized for AS1299 — Arelion Sweden AB |
| 176.63.0.0/16 /16 | authorized for AS1299 — Arelion Sweden AB |
| 178.48.0.0/16 /16 | authorized for AS1299 — Arelion Sweden AB |
| 89.223.128.0/17 /17 | authorized for AS1299 — Arelion Sweden AB |
| 5.63.192.0/18 /18 | authorized for AS1299 — Arelion Sweden AB |
| 5.148.192.0/18 /18 | authorized for AS1299 — Arelion Sweden AB |
| 5.206.128.0/18 /18 | authorized for AS1299 — Arelion Sweden AB |
| 37.191.0.0/18 /18 | authorized for AS1299 — Arelion Sweden AB |
+17 more — see the REST API
NIC Handles
AR834
AS12301
AS198671
AS21334
AS21334
BTNET-MNT
DIALTELECOM-MNT
DUMY-RIPE
DUMY-RIPE
EQUINIX-FULFIL-MNT
EQUINIX-MNT
EXPONENTIAL-E-MNT
+13 more