Related Clues:
- Caesar's 1101
- Onetime AT&T rival
- Verizon rival
- Co. bought by Verizon
- 2006 Verizon acquisition
- Company hawked by Catherine Zeta-Jones
- Company that merged with WorldCom in 1998
- 1101, in Roman numerals
- BlackBerry network choice
- Co. with a '90s "Friends & Family" program
- Web Calling originator
- Former telecom firm
- Company acquired by Verizon in 2006
- Former call letters?
- Bygone AT&T rival