| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 410-985 | MD | BALTIMORE-WASHINGTON TELEPHONE (BWT) | 8697 | WATERLO236 | CHCHMDBE1MD | 00/00/0000 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A Detailed Switch Info |
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Last Updated: Thu Dec 26 03:58:38 2024