Comments:
| Carrier | Switch CLLI | Switch Type | Area Code | Exchange(s) |
|---|---|---|---|---|
| Bell Atlantic | LSBGVALB02T | Lucent 5ESS | ? | |
| LSBGVALBDS0 | 703 | 443, 669, 737, 771, 777, 779 | ||
| 571 | 258 | |||
| U.S. LEC | LSBGVALBPMD | POI | 703 | 554 |
| Nextel | LSBGVALBRMD | POI | 571 | 233, 246, 252, 297 |
| Sprint Comm. | LSBGVALBTMD | POI | 540 | 860 |
| Level 3 | LSBGVALBVMD | POI | 571 | 291 |