System Development Corporation
Data as of 2026-09-20
BGP inherited
Limited data: only 3 ranges found registered
under this exact name. This may not reflect the organisation's full internet footprint — many companies'
web and cloud infrastructure is hosted under a third-party provider's own registration rather than their own.
This organisation
| Netblocks | 3 · 768 IPv4 addresses |
| Record ID | 244344625 |
| Registry | ARIN |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 192.5.94.0/24 | System Development Corporation | ARIN | DIRECT ALLOCATION | ● high |
| 192.5.95.0/24 | System Development Corporation | ARIN | DIRECT ALLOCATION | ● high |
| 192.5.165.0/24 | System Development Corporation | ARIN | DIRECT ALLOCATION | ● high |
NIC Handles
CKN23-ARIN
CKN23-ARIN
CKN23-ARIN
DSR-ARIN
DSR-ARIN
DSR-ARIN
SDC
SDC-14