Local Calling Guide
Area code/prefix search
NPA: 227 [Rate centres in NPA 227] [Dial plan for NPA 227]
NXX: 233
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
227-233 | A | Washington Zone 2 | MD | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 236 | 2024-04-08 | |||
227-233 | 6 | Washington Zone 2 | MD | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 236 | 2024-04-08 | |||
227-233 | 7 | Washington Zone 2 | MD | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 236 | 2024-04-08 | |||
227-233 | 8 | Washington Zone 2 | MD | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 236 | 2024-04-08 | |||
227-233 | 9 | Washington Zone 2 | MD | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 236 | 2024-04-08 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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