Related Clues:
- Company acquired by Verizon in 2006
- Former call letters?
- Former telco giant
- AT&T competitor of yore
- Bygone AT&T rival
- Sprint competitor, once
- Phone co. of yore
- Roman 1101
- 12th century opener
- Former Sprint rival
- Co. in a 2000 merger that became Verizon
- Former telecom co
- Bygone telecom
- Onetime Bell Atlantic rival
- Former telecom giant