ALNWICK COMPUTERWARE LTD.
BGP inherited
Cluster stats
| Netblocks | 7 · 2,043 IPv4 addresses |
| Cluster ID | 211159877 |
| 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 | |
Footprint over time
5 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-19
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.172.183.0/24 | ALNWICK COMPUTERWARE LTD. | BGP | ANNOUNCED | ● high |
| 89.47.246.0/24 | ALNWICK COMPUTERWARE LTD. | BGP | ANNOUNCED | ● high |
| 2a0d:3c80::/31 | ALNWICK COMPUTERWARE LTD. | BGP | ANNOUNCED | ● high |
| 5.172.183.0/24 | ALNWICK COMPUTERWARE LTD. | RIPE | ALLOCATED PA | ● low |
| 89.47.246.0/24 | ALNWICK COMPUTERWARE LTD. | RIPE | ALLOCATED PA | ● low |
| 193.177.136.0/22 | ALNWICK COMPUTERWARE LTD. | RIPE | ASSIGNED PI | ● low |
| 2a0d:3c80::/29 | ALNWICK COMPUTERWARE LTD. | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
42.9%
of checked blocks have valid RPKI ROA coverage
(3 of 7)
No discrepancies found among checked blocks.
NIC Handles
AS215320
DUMY-RIPE
DUMY-RIPE
ORG-ACL50-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-HM-MNT
lir-uk-alncom-1-MNT
lir-uk-alncom-1-MNT