Local Calling Guide
Area code/prefix search
NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]
NXX: 374
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
667-374 | A | Waterloo | MD | BLTMMDCH45Z | 071F BANDWIDTH.COM CLEC, LLC - MD | 238 | 2022-02-05 | ||
667-374 | 0 | Waterloo | MD | BLTMMDCH45Z | 071F BANDWIDTH.COM CLEC, LLC - MD | 238 | 2022-02-05 | ||
667-374 | 1 | Waterloo | MD | 071F BANDWIDTH.COM CLEC, LLC - MD | 238 | 2022-03-11 | |||
667-374 | 2 | Waterloo | MD | 071F BANDWIDTH.COM CLEC, LLC - MD | 238 | 2022-04-21 | |||
667-374 | 6 | Waterloo | MD | 516J TON80 COMMUNICATIONS LLC | 238 | 2022-03-26 | |||
667-374 | 8 | Waterloo | MD | 624H ONVOY SPECTRUM, LLC | 238 | 2022-02-11 | |||
667-374 | 9 | Waterloo | MD | 624H ONVOY SPECTRUM, LLC | 238 | 2022-02-11 |
Last updated: Fri, 13 May 2022 22:16:13 UTC
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