| Prefix | State | OCN | Company | Ratecenter |
|---|---|---|---|---|
| +1 640-200 | NJ | 637C | Onvoy, llc nj | Florence |
| +1 640-222 | NJ | 145J | Terra nova telecom inc. | Florence |
| +1 640-300 | NJ | 637C | Onvoy, llc nj | Milmay |
| +1 640-333 | NJ | 965H | Fractel, llc | Beachhaven |
| +1 640-400 | NJ | 637C | Onvoy, llc nj | Seais city |
| +1 640-444 | NJ | 965H | Fractel, llc | Atlntic cy |
| +1 640-500 | NJ | 637C | Onvoy, llc nj | Mays ldg |
| +1 640-529 | NJ | 965H | Fractel, llc | Mountholly |
| +1 640-600 | NJ | 637C | Onvoy, llc nj | Medford |
| +1 640-666 | NJ | 965H | Fractel, llc | Barnegat |
| +1 640-777 | NJ | 145J | Terra nova telecom inc. | Allentown |
| +1 640-800 | NJ | 637C | Onvoy, llc nj | Tuckahoe |
| +1 640-837 | NJ | 482F | Coretel new jersey, inc. - nj | Capmaycths |
| +1 640-888 | NJ | 145J | Terra nova telecom inc. | Atlntic cy |
| +1 640-900 | NJ | 637C | Onvoy, llc nj | Somers pt |
| +1 640-999 | NJ | 965H | Fractel, llc | New egypt |