Phone numbers in Dardenne, Missouri
Dardenne has 6 phone prefixes in area code 636.
Biggest holders: Brightspeed Of Missouri, Charter / Spectrum, Teleport Communications America. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 67%
- Internet / business phone carrier 33%
Every prefix in Dardenne
Search the first six digits of a number in this list. If it's here, the number started in Dardenne with the carrier shown. If it isn't, check the Missouri page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 636-265 | Charter / Spectrum | Internet / business phone carrier | 2001 |
| 636-319 | Brightspeed Of Missouri | Local phone company | 2020 |
| 636-561 | Brightspeed Of Missouri | Local phone company | – |
| 636-625 | Brightspeed Of Missouri | Local phone company | – |
| 636-695 | Teleport Communications America | Internet / business phone carrier | – |
| 636-755 | Brightspeed Of Missouri | Local phone company | 2005 |
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.