Long Distance Telephone Service in Vienna, VA
1. MCI Telecommunications Corp
7990 Science Applications Ct, Vienna, VA, 22182
2. Strategic Communications Group
8200 Greensboro Dr, Mc Lean, VA, 22102
3. New Century Telecom
8180 Greensboro Dr, Mclean, VA, 22102
4. MCI, Inc.
3060 Williams Dr, Fairfax, VA, 22031
5. Bld Inc
3769 Pickett Rd, Fairfax, VA, 22031
6. MCI Telecommunications Corp
1650 Tysons Blvd, Mc Lean, VA, 22102
7. MCI Telecommunications
10431 Fairfax Blvd, Fairfax, VA, 22030
8. MCI Telecommunications Corp
10340 Democracy Ln, Fairfax, VA, 22030
9. Cox Digital Telephone
3080 Centreville Rd, Herndon, VA, 20171
10. Sidereal Corp
7406 Alban Station Ct, Springfield, VA, 22150
11. Worldwidestaffingexchange
3 Bethesda Metro Ctr, Bethesda, MD, 20814
12. TSR Inc
701 12th St S, Arlington, VA, 22202
13. Adelphia Communications
45745 Nokes Blvd, Sterling, VA, 20166
14. Level 3
1828 L St NW, Washington, DC, 20036
15. MCI Telecommunications Corp
4550 Montgomery Ave, Bethesda, MD, 20814
16. MCI Telecommunications Corp
2500 Calvert St NW, Washington, DC, 20008
17. MCI Telecommunications Corp
601 12th St S, Arlington, VA, 22202
18. MCI Telecommunications Corp
2030 M St NW Ste 701, Washington, DC, 20036
19. MCI, Inc.
1730 M St NW, Washington, DC, 20036
20. Pentagon City TLCMMNCTNS
320 Montgomery St, Alexandria, VA, 22314
21. MCI Telecommunications Corp
820 1st St NE, Washington, DC, 20002
22. Symbiont Inc
1320 Fenwick Ln Unit 105, Silver Spring, MD, 20910
23. MCI Telecommunications Corp
1400 I St NW Ste 330, Washington, DC, 20005
24. MCI, Inc.
22001 Loudoun County Pkwy, Ashburn, VA, 20147
25. MCI Telecommunications Corp
21830 Uunet Dr, Ashburn, VA, 20147
26. MCI Telecommunications Corp
8121 Georgia Ave, Silver Spring, MD, 20910
27. MCI Telecommunications Corp
1845 4th St NE, Washington, DC, 20002
28. MCI Telecommunications Corp
7400 Infantry Ridge Rd, Manassas, VA, 20109
29. MCI Telecommunications Corp
10550 Linden Lake Plz Ste 301, Manassas, VA, 20109
30. MCI Telecommunications Corp
8345 Sudley Rd, Manassas, VA, 20109
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