Summary
| Country |
 United States
|
| Domain | telecomsys.com |
| Size | 2,048 |
| Registry | ARIN |
| Network Name | TCS-PUBLIC |
Whois
American Registry for Internet Numbers NET216 (NET-216-0-0-0-0) 216.0.0.0 - 216.255.255.255
Telecommunication Systems, Inc. TCS-PUBLIC (NET-216-221-128-0-1) 216.221.128.0 - 216.221.143.255CIDR IP address subranges within 216.221.136.0/21 subnet
- 216.221.136.0/24
- 216.221.137.0/24
- 216.221.138.0/24
- 216.221.139.0/24
- 216.221.140.0/24
- 216.221.141.0/24
- 216.221.142.0/24
- 216.221.143.0/24