Contemporary Computer Services Inc.
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 5 · 4,096 IPv4 addresses |
| Cluster ID | 214482992 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 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 (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 216.155.240.0/24 | Contemporary Computer Services Inc. | BGP | ANNOUNCED | ● high |
| 216.155.241.0/24 | Contemporary Computer Services Inc. | BGP | ANNOUNCED | ● high |
| 216.155.242.0/24 | Contemporary Computer Services Inc. | BGP | ANNOUNCED | ● high |
| 216.155.243.0/24 | Contemporary Computer Services Inc. | BGP | ANNOUNCED | ● high |
| 216.155.240.0/20 | Contemporary Computer Services, | ARIN | DIRECT ALLOCATION | ● low |
NIC Handles
AS12073
CCS-21
CMU9-ARIN
CMU9-ARIN
JRI23-ARIN