siaIT d.o.o.
BGP inherited
Cluster stats
| Netblocks | 10 · 44,279 IPv4 addresses |
| Cluster ID | 211121764 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 12 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
10
-1 netblocks since 2026-07-05
2026-07-05
peak 11
2026-07-19
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 109.123.0.0/18 | siaIT d.o.o. | BGP | ANNOUNCED | ● high |
| 5.249.176.0/20 | siaIT d.o.o. | RIPE | ALLOCATED PA | ● low |
| 5.249.176.0/21 | siaIT d.o.o. | RIPE | SUB-ALLOCATED PA | ● low |
| 5.249.184.0/21 | siaIT d.o.o. | RIPE | SUB-ALLOCATED PA | ● low |
| 37.19.64.0/21 | siaIT d.o.o. | RIPE | ALLOCATED PA | ● low |
| 109.123.0.0/18 | siaIT d.o.o. | RIPE | ALLOCATED PA | ● low |
| 185.145.52.0/24 | siaIT d.o.o. | RIPE | ALLOCATED PA | ● low |
| 195.95.200.0/23 | siaIT d.o.o. | RIPE | ALLOCATED PA | ● low |
| 195.95.204.0/23 | siaIT d.o.o. | RIPE | ALLOCATED PA | ● low |
| 2a00:d840::/32 | siaIT d.o.o. | RIPE | ALLOCATED-BY-RIR | ● low |
Domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: D
how networks compare →
30.0%
of checked blocks have valid RPKI ROA coverage
(3 of 10)
Possible discrepancies (1)
These blocks are registered to siaIT d.o.o. 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.
| 185.145.52.0/24 /24 | authorized for AS834 — IPXO LLC |
NIC Handles
AR834
AS58056
DUMY-RIPE
DUMY-RIPE
HA4233-RIPE
KRS-MNT
KRS-MNT
ORG-SD298-RIPE
RIPE-NCC-HM-MNT
SIA-MNT
lir-si-siait-1-MNT
netutils-mnt