A1 Bulgaria EAD
A1_NET_Infra
Data as of 2026-09-13
BGP inherited
This organisation
| Netblocks | 7 · 928 IPv4 addresses |
| Record ID | 242052739 |
| Registry | RIPE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 4 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 (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 78.83.143.32/29 | A1_NET_Infra | RIPE | ASSIGNED PA | ● low |
| 78.83.143.40/29 | A1_NET_Infra | RIPE | ASSIGNED PA | ● low |
| 78.83.143.48/28 | A1_NET_Infra | RIPE | ASSIGNED PA | ● low |
| 78.83.160.0/24 | A1_NET_Infra | RIPE | ASSIGNED PA | ● low |
| 85.130.94.0/24 | A1-INFRA | RIPE | ASSIGNED PA | ● low |
| 85.130.122.0/24 | A1-INFRA | RIPE | ASSIGNED PA | ● low |
| 217.10.251.0/25 | A1--INFRA | RIPE | ASSIGNED PA | ● low |
Footprint over time
12 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-09-13
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(7 of 7)
Possible discrepancies (3)
These blocks are registered to A1_NET_Infra 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.
| 85.130.94.0/24 /24 | authorized for AS13124 — A1 Bulgaria EAD |
| 85.130.122.0/24 /24 | authorized for AS8717 — A1 Bulgaria EAD |
| 78.83.160.0/24 /24 | authorized for AS8717 — A1 Bulgaria EAD |
NIC Handles
AS13124-MNT
DUMY-RIPE
DUMY-RIPE
SPNET-MNT