Phone numbers in Jerico Springs, Missouri
Jerico Springs has 3 phone prefixes in area code 417.
Biggest holders: Brightspeed Of East Missouri, Rystec, Bandwidth. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 33%
- Internet / business phone carrier 33%
- Phone company 33%
Every prefix in Jerico Springs
Search the first six digits of a number in this list. If it's here, the number started in Jerico Springs with the carrier shown. If it isn't, check the Missouri page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 417-398 | Brightspeed Of East Missouri | Local phone company | – |
| 417-481 | Rystec | Phone company | 2004 |
| 417-687 | Bandwidth | Internet / business phone carrier | – |
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.