ASK4-OFFICE
BGP inherited
Cluster stats
| Netblocks | 9 |
| All fragments | 975 blocks across 123 clusters |
| Cluster ID | 193718248 |
| 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 | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-06
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 81.23.51.64/26 | ASK4-OFFICE | RIPE | ASSIGNED PA | ● low |
| 81.23.52.104/29 | ASK4-OFFICE | RIPE | ASSIGNED PA | ● low |
| 81.23.52.160/28 | ASK4-OFFICE | RIPE | ASSIGNED PA | ● low |
| 81.23.52.192/28 | ASK4-OFFICE | RIPE | ASSIGNED PA | ● low |
| 81.23.52.224/28 | ASK4-OFFICE | RIPE | ASSIGNED PA | ● low |
| 81.23.54.64/27 | ASK4-OFFICE | RIPE | ASSIGNED PA | ● low |
| 81.23.56.0/26 | ASK4-OFFICE | RIPE | ASSIGNED PA | ● low |
| 81.23.59.248/29 | ASK4-OFFICE | RIPE | ASSIGNED PA | ● low |
| 213.143.19.0/30 | ASK4-OFFICE | RIPE | ASSIGNED PA | ● low |
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
DUMY-RIPE
DUMY-RIPE
MNT-ASK4