ASTELNET s.r.o.
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 16 · 3,876 IPv4 addresses |
| Registered in | Czechia (12) · Ukraine (4) · Poland (1) · Russia (1) |
| Cluster ID | 214442407 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 18 shared RIR contact/maintainer handles |
| Registry names | 7 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
4 weekly snapshots · JSON
18
0 netblocks since 2026-07-05
2026-07-05
peak 18
2026-07-26
IP Ranges (16)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 89.107.128.0/23 | ASTELNET | RIPE | ASSIGNED PA | ● high |
| 89.107.128.0/24 | Astelnet Ltd. | BGP | ANNOUNCED | ● high |
| 89.107.129.0/24 | ASTELNET s.r.o. | BGP | ANNOUNCED | ● high |
| 89.107.130.0/24 | ASTELNET s.r.o. | BGP | ANNOUNCED | ● high |
| 89.107.131.0/24 | ASTELNET s.r.o. | BGP | ANNOUNCED | ● high |
| 89.107.134.0/23 | ASTELNET s.r.o. | BGP | ANNOUNCED | ● high |
| 185.173.156.0/24 | Astelnet Ltd. | BGP | ANNOUNCED | ● high |
| 185.173.157.0/24 | Astelnet Ltd. | BGP | ANNOUNCED | ● high |
| 185.173.158.0/24 | Astelnet Ltd. | BGP | ANNOUNCED | ● high |
| 185.173.159.0/24 | Astelnet Ltd. | BGP | ANNOUNCED | ● high |
| 193.110.162.0/23 | Astelnet LLC | BGP | ANNOUNCED | ● high |
| 193.254.216.0/23 | Astelnet LLC | RIPE | ASSIGNED PI | ● high |
| 94.25.127.144/30 | Astelnet | RIPE | ASSIGNED PA | ● low |
| 185.173.156.0/22 | ASTELNET s.r.o. | RIPE | ALLOCATED PA | ● low |
| 195.122.201.0/27 | ASTELNET | RIPE | ASSIGNED PA | ● low |
| 212.244.29.0/24 | ASTELNET | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
88.9%
of checked blocks have valid RPKI ROA coverage
(16 of 18)
Possible discrepancies (1)
These blocks are registered to ASTELNET s.r.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.
| 212.244.29.0/24 /24 | authorized for AS5617 — Orange Polska Spolka Akcyjna |
NIC Handles
AC38743-RIPE
AS24593
AS31368
AS40964
AS8461
ASTELNET-KYIV-MNT
DUMY-RIPE
DUMY-RIPE
MNT-ASTELNET
MNT-ASTELNET
ORG-AL1045-RIPE
ORG-AS227-RIPE
+6 more