AlterTEL Sp. z o.o.
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 7 · 1,792 IPv4 addresses |
| Cluster ID | 214461250 |
| Registry | BGP |
| 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 · report an issue | |
Footprint over time
6 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-26
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 91.198.100.0/24 | AlterTEL Sp. z o.o. | BGP | ANNOUNCED | ● high |
| 109.95.136.0/24 | AlterTEL Sp. z o.o. | BGP | ANNOUNCED | ● high |
| 109.95.137.0/24 | AlterTEL Sp. z o.o. | BGP | ANNOUNCED | ● high |
| 109.95.138.0/24 | AlterTEL Sp. z o.o. | BGP | ANNOUNCED | ● high |
| 109.95.139.0/24 | AlterTEL Sp. z o.o. | BGP | ANNOUNCED | ● high |
| 109.95.140.0/24 | AlterTEL Sp. z o.o. | BGP | ANNOUNCED | ● high |
| 193.43.90.0/24 | AlterTEL Sp. z o.o. | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(7 of 7)
No discrepancies found among checked blocks.
NIC Handles
ALTERTEL-MNT
AS43674
AS50366