Kielce University of Technology
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 17 · 24,576 IPv4 addresses |
| IPv6 | 6 prefixes (largest 2a00:cd80::/32) |
| Cluster ID | 214396100 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
17
0 netblocks since 2026-07-05
2026-07-05
peak 17
2026-07-26
IP Ranges (17)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 81.6.128.0/21 | Kielce University of Technology | BGP | ANNOUNCED | ● high |
| 81.6.136.0/23 | Kielce University of Technology | BGP | ANNOUNCED | ● high |
| 81.6.138.0/24 | Kielce University of Technology | BGP | ANNOUNCED | ● high |
| 81.6.140.0/22 | Kielce University of Technology | BGP | ANNOUNCED | ● high |
| 81.6.176.0/21 | Kielce University of Technology | BGP | ANNOUNCED | ● high |
| 81.6.184.0/22 | Kielce University of Technology | BGP | ANNOUNCED | ● high |
| 81.6.188.0/22 | Kielce University of Technology | BGP | ANNOUNCED | ● high |
| 81.26.0.0/20 | Kielce University of Technology | BGP | ANNOUNCED | ● high |
| 81.26.16.0/20 | Kielce University of Technology | BGP | ANNOUNCED | ● high |
| 2a00:cd80::/33 | Kielce University of Technology | BGP | ANNOUNCED | ● high |
| 2a00:cd80:8000::/33 | Kielce University of Technology | BGP | ANNOUNCED | ● high |
| 81.6.128.0/18 | Kielce University of Technology | RIPE | ALLOCATED PA | ● low |
| 81.26.0.0/19 | Kielce University of Technology | RIPE | ALLOCATED PA | ● low |
| 2a00:cd80::/48 | Kielce University of Technology | RIPE | ASSIGNED | ● low |
| 2a00:cd80::/32 | Kielce University of Technology | RIPE | ALLOCATED-BY-RIR | ● low |
| 2a00:cd80:10::/48 | Kielce University of Technology | RIPE | ASSIGNED | ● low |
| 2a00:cd80:8000::/48 | Kielce University of Technology | RIPE | ASSIGNED | ● low |
IPv6 ranges (6)
Network trust
what's this?
RPKI hygiene: B
how networks compare →
82.4%
of checked blocks have valid RPKI ROA coverage
(14 of 17)
No discrepancies found among checked blocks.
NIC Handles
AS24848
AS30778
DUMY-RIPE
DUMY-RIPE
KUT-PL
KUT-PL
ORG-KUoT1-RIPE
RIPE-NCC-HM-MNT