Aleksandr Shmalko trading as PR Obrada Podataka Castles Novi Sad
Data as of 2026-10-04
BGP inherited
This organisation
| Netblocks | 10 · 2,560 IPv4 addresses |
| Registered in | SC (8) · Hong Kong (5) |
| Record ID | 245493583 |
| 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 | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.131.163.0/24 | Aleksandr Shmalko trading as PR Obrada Podataka Castles Novi Sad | RIPE | ASSIGNED PA | ● high |
| 138.249.17.0/24 | Aleksandr Shmalko trading as PR Obrada Podataka Castles Novi Sad | RIPE | LEGACY | ● high |
| 138.249.22.0/24 | Aleksandr Shmalko trading as PR Obrada Podataka Castles Novi Sad | RIPE | LEGACY | ● high |
| 187.13.68.0/24 | Aleksandr Shmalko trading as PR Obrada Podataka Castles Novi Sad | RIPE | ASSIGNED PA | ● high |
| 189.74.109.0/24 | Aleksandr Shmalko trading as PR Obrada Podataka Castles Novi Sad | RIPE | ASSIGNED PA | ● high |
| 189.74.110.0/24 | Aleksandr Shmalko trading as PR Obrada Podataka Castles Novi Sad | RIPE | ASSIGNED PA | ● high |
| 189.74.111.0/24 | Aleksandr Shmalko trading as PR Obrada Podataka Castles Novi Sad | RIPE | ASSIGNED PA | ● high |
| 201.50.114.0/24 | Aleksandr Shmalko trading as PR Obrada Podataka Castles Novi Sad | RIPE | ASSIGNED PA | ● high |
| 201.50.119.0/24 | Aleksandr Shmalko trading as PR Obrada Podataka Castles Novi Sad | RIPE | ASSIGNED PA | ● high |
| 152.89.199.0/24 | Aleksandr Shmalko trading as PR Obrada Podataka Castles Novi Sad | BGP | ANNOUNCED | ● medium |
Footprint over time
15 weekly snapshots · JSON
13
+6 netblocks since 2026-07-05
2026-07-05
peak 13
2026-10-04
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(13 of 13)
Possible discrepancies (2)
These blocks are registered to Aleksandr Shmalko trading as PR Obrada Podataka Castles Novi Sad 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.
| 138.249.22.0/24 /24 | authorized for AS9123 — JSC "TIMEWEB" |
| 138.249.22.0/24 /24 | authorized for AS9123 — JSC "TIMEWEB" |
NIC Handles
AS214833
AS43278
AS9123
DUMY-RIPE
DUMY-RIPE
IP-RIPE
IP-RIPE
ORG-AS1249-RIPE
ORG-GVV4-RIPE