Local Calling Guide
Area code/prefix search
NPA: 628 [Rate centres in NPA 628] [Dial plan for NPA 628]
NXX: 291
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
628-291 | A | Mill Valley | CA | CNCRCADOCM5 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 722 | |||
628-291 | 9 | Mill Valley | CA | CNCRCADOCM5 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 722 | 2023-09-18 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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