Phone numbers in Newcastle, Nebraska
Newcastle has 3 phone prefixes in area code 402.
Biggest holders: Northeast Nebraska Tel. This is the local calling area (rate center) where those prefixes were first assigned.
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Every prefix in Newcastle
Search the first six digits of a number in this list. If it's here, the number started in Newcastle with the carrier shown. If it isn't, check the Nebraska page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 402-355 | Northeast Nebraska Tel | Phone company | – |
| 402-692 | Northeast Nebraska Tel | Phone company | – |
| 402-945 | Northeast Nebraska Tel | Phone company | – |
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.