Local Calling Guide
Area code/prefix search
NPA: 253 [Rate centres in NPA 253] [Dial plan for NPA 253]
NXX: 406
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
253-406 | A | Graham | WA | 6529 T-MOBILE USA, INC. | 674 | 2024-03-04 | |||
253-406 | 6 | Graham | WA | 6529 T-MOBILE USA, INC. | 674 | 2024-04-06 | |||
253-406 | 7 | Graham | WA | 6529 T-MOBILE USA, INC. | 674 | 2024-04-06 | |||
253-406 | 8 | Graham | WA | 6529 T-MOBILE USA, INC. | 674 | 2024-04-06 | |||
253-406 | 9 | Graham | WA | 6529 T-MOBILE USA, INC. | 674 | 2024-03-04 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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