ADVANCED TELEPHONE SYS INC
All OCNs operating under this holding company.
| OCN | Company | HQ | Type | Total | Recent | Website |
|---|---|---|---|---|---|---|
| 2522 | Advanced Telephone Systems Inc dba HTC Communications - PA | Hickory, PA | Competitive Local Exchange Carrier | 25 | — | htc.net |
All OCNs operating under this holding company.
| OCN | Company | HQ | Type | Total | Recent | Website |
|---|---|---|---|---|---|---|
| 2522 | Advanced Telephone Systems Inc dba HTC Communications - PA | Hickory, PA | Competitive Local Exchange Carrier | 25 | — | htc.net |