| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 508-518 | MA | TC SYSTEMS, INC. | 7135 | FRAMINGHAM | WRCSMA02DS1 | 00/00/0000 | Prefix Type: CLEC Switch Name: DS1 Switch Type: N/A LATA: eastern MA (128) Tandem: N/A Detailed Switch Info |
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Last Updated: Sat Nov 23 07:44:14 2024