Computer Systems Design Company
Data as of 2026-08-09
BGP inherited
Cluster stats
| Netblocks | 4 · 8,448 IPv4 addresses |
| All fragments | 19 blocks across 5 clusters |
| Cluster ID | 218171105 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 198.80.11.0/24 | Computer Systems Design Company | BGP | ANNOUNCED | ● high |
| 199.221.128.0/21 | Computer Systems Design Company | BGP | ANNOUNCED | ● high |
| 204.181.152.0/21 | Computer Systems Design Company | BGP | ANNOUNCED | ● high |
| 205.240.0.0/20 | Computer Systems Design Company | BGP | ANNOUNCED | ● high |
NIC Handles
AS3364
CSD
JN20-ARIN
JN20-ARIN
JN24-ARIN
JN24-ARIN
JN24-ARIN