Local Calling Guide
Area code/prefix search
NPA: 640 [Rate centres in NPA 640] [Dial plan for NPA 640]
NXX: 288
| NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|---|---|
| 640-288 | A | Trenton | NJ | 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 222 | 2025-08-24 | |||
| 640-288 | 0 | Trenton | NJ | 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 222 | 2025-08-24 | |||
| 640-288 | 3 | Trenton | NJ | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 222 | 2026-03-03 | |||
| 640-288 | 4 | Trenton | NJ | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 222 | 2026-03-03 | |||
| 640-288 | 5 | Trenton | NJ | 321J HD CARRIER LLC | 222 | 2025-12-11 | |||
| 640-288 | 6 | Trenton | NJ | 321J HD CARRIER LLC | 222 | 2025-12-11 | |||
| 640-288 | 7 | Trenton | NJ | 321J HD CARRIER LLC | 222 | 2025-12-11 | |||
| 640-288 | 8 | Trenton | NJ | 321J HD CARRIER LLC | 222 | 2025-12-11 | |||
| 640-288 | 9 | Trenton | NJ | 637C ONVOY, LLC - NJ | 222 | 2026-03-15 |
Last updated: Tue, 31 Mar 2026 13:56:49 UTC
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