Phone numbers in Sweet Springs, Missouri
Sweet Springs has 4 phone prefixes in area code 660.
Biggest holders: Level 3 (Lumen), CenturyLink / Lumen, Netgenuity. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 25%
- Internet / business phone carrier 50%
- Phone company 25%
Every prefix in Sweet Springs
Search the first six digits of a number in this list. If it's here, the number started in Sweet Springs with the carrier shown. If it isn't, check the Missouri page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 660-205 | Level 3 (Lumen) | Internet / business phone carrier | 2003 |
| 660-335 | CenturyLink / Lumen | Local phone company | – |
| 660-515 | Level 3 (Lumen) | Internet / business phone carrier | 2004 |
| 660-557 | Netgenuity | 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.