Related Clues:
- 2006 Verizon purchase
- AT&T rival, once
- Telecom co. of yore
- Big initials in telecom, once
- Verizon subsidiary
- Caesar's 1101
- Co. bought by Verizon
- 2006 Verizon acquisition
- Old inits. in telecommunication
- Erstwhile telecom company
- Company that merged with WorldCom in 1998
- 1101, in Roman numerals
- Co. with a '90s "Friends & Family" program
- Web Calling originator
- Former telecom firm