Phone numbers in Chtamstths, U.S. Virgin Islands
Chtamstths has 42 phone prefixes in area code 340.
Biggest holders: Liberty Mobile Usvi, Innovative Telephone, Vitelcom Cellular. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 67%
- Local phone company 24%
- Internet / business phone carrier 7%
- Phone company 2%
Every prefix in Chtamstths
Search the first six digits of a number in this list. If it's here, the number started in Chtamstths with the carrier shown. If it isn't, check the U.S. Virgin Islands page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 340-200 | Telnyx | Internet / business phone carrier | 2021 |
| 340-201 | Liberty Mobile Usvi | Mobile carrier | 2008 |
| 340-203 | T-Mobile (including Sprint) | Mobile carrier | 2020 |
| 340-204 | Liberty Mobile Usvi | Mobile carrier | 2023 |
| 340-205 | Liberty Mobile Usvi | Mobile carrier | 2023 |
| 340-207 | Liberty Mobile Usvi | Mobile carrier | 2023 |
| 340-209 | Liberty Mobile Usvi | Mobile carrier | 2021 |
| 340-210 | Liberty Mobile Usvi | Mobile carrier | 2023 |
| 340-212 | Comcast | Internet / business phone carrier | 2023 |
| 340-227 | Liberty Mobile Usvi | Mobile carrier | – |
| 340-228 | Vitelcom Cellular | Mobile carrier | – |
| 340-244 | Liberty Mobile Usvi | Mobile carrier | 2002 |
| 340-249 | Lumen Technolgies St. Croix | Internet / business phone carrier | 2018 |
| 340-344 | T-Mobile (including Sprint) | Mobile carrier | 2003 |
| 340-422 | Vitelcom Cellular | Mobile carrier | 2009 |
| 340-423 | Vitelcom Cellular | Mobile carrier | 2017 |
| 340-444 | Gigsky Mobile | Mobile carrier | 2015 |
| 340-473 | Liberty Mobile Usvi | Mobile carrier | – |
| 340-474 | Liberty Mobile Usvi | Mobile carrier | – |
| 340-513 | Liberty Mobile Usvi | Mobile carrier | – |
| 340-514 | Liberty Mobile Usvi | Mobile carrier | – |
| 340-626 | Liberty Mobile Usvi | Mobile carrier | – |
| 340-642 | Liberty Mobile Usvi | Mobile carrier | – |
| 340-643 | Liberty Mobile Usvi | Mobile carrier | – |
| 340-677 | MetroPCS (T-Mobile) | Mobile carrier | 2007 |
| 340-690 | Liberty Mobile Usvi | Mobile carrier | – |
| 340-693 | Innovative Telephone | Local phone company | – |
| 340-714 | Innovative Telephone | Local phone company | – |
| 340-715 | Innovative Telephone | Local phone company | – |
| 340-717 | Vitelcom Cellular | Mobile carrier | 2017 |
| 340-725 | Vitelcom Cellular | Mobile carrier | 2017 |
| 340-727 | Vitelcom Cellular | Mobile carrier | – |
| 340-770 | Innovative Telephone | Local phone company | – |
| 340-771 | Vitelcom Cellular | Mobile carrier | – |
| 340-774 | Innovative Telephone | Local phone company | – |
| 340-775 | Innovative Telephone | Local phone company | – |
| 340-776 | Innovative Telephone | Local phone company | – |
| 340-777 | Innovative Telephone | Local phone company | – |
| 340-778 | Innovative Telephone | Local phone company | – |
| 340-779 | Innovative Telephone | Local phone company | – |
| 340-884 | Windkeeper Communications | Phone company | – |
| 340-998 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
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.