Spoldzielnia Telekomunikacyjna OST
Data as of 2026-08-23
BGP inherited
Cluster stats
| Netblocks | 15 · 12,549 IPv4 addresses |
| IPv6 | 5 prefixes (largest 2a02:22e0::/32) |
| All fragments | 27 blocks across 3 clusters |
| Cluster ID | 226914564 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
9 weekly snapshots · JSON
16
0 netblocks since 2026-07-05
2026-07-05
peak 16
2026-08-23
IP Ranges (15)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 37.72.120.0/21 | Spoldzielnia Telekomunikacyjna OST | BGP | ANNOUNCED | ● high |
| 62.133.128.0/19 | Spoldzielnia Telekomunikacyjna OST | BGP | ANNOUNCED | ● high |
| 89.46.146.5/32 | Spoldzielnia Telekomunikacyjna OST | PEERINGDB | ASSIGNED | ● high |
| 168.222.232.0/22 | Spoldzielnia Telekomunikacyjna OST | BGP | ANNOUNCED | ● high |
| 178.216.42.128/32 | Spoldzielnia Telekomunikacyjna OST | PEERINGDB | ASSIGNED | ● high |
| 185.1.42.19/32 | Spoldzielnia Telekomunikacyjna OST | PEERINGDB | ASSIGNED | ● high |
| 185.13.184.0/22 | Spoldzielnia Telekomunikacyjna OST | BGP | ANNOUNCED | ● high |
| 195.149.232.138/32 | Spoldzielnia Telekomunikacyjna OST | PEERINGDB | ASSIGNED | ● high |
| 195.149.232.158/32 | Spoldzielnia Telekomunikacyjna OST | PEERINGDB | ASSIGNED | ● high |
| 2001:678:3ac::646/128 | Spoldzielnia Telekomunikacyjna OST | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:27::3:8987:1/128 | Spoldzielnia Telekomunikacyjna OST | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:27::3:8987:2/128 | Spoldzielnia Telekomunikacyjna OST | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:5b::698/128 | Spoldzielnia Telekomunikacyjna OST | PEERINGDB | ASSIGNED | ● high |
| 2a02:22e0::/32 | Spoldzielnia Telekomunikacyjna OST | BGP | ANNOUNCED | ● high |
| 5.63.185.0/24 | Spoldzielnia Telekomunikacyjna OST | RIPE | ALLOCATED PA | ● low |
IPv6 ranges (5)
Network trust
what's this?
RPKI hygiene: C
how networks compare →
75.0%
of checked blocks have valid RPKI ROA coverage
(12 of 16)
Possible discrepancies (1)
These blocks are registered to Spoldzielnia Telekomunikacyjna OST 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.
| 5.63.185.0/24 /24 | authorized for AS16110 — Podkarpacki.net Rafal Czarny |
NIC Handles
AS38987
AS38987
DUMY-RIPE
DUMY-RIPE
ORG-OSTW2-RIPE
OST-MNT
OST-MNT
RIPE-NCC-HM-MNT
RIPE-NCC-LEGACY-MNT