Phone numbers in Greenwood, South Carolina
Greenwood has 56 phone prefixes in area codes 821, 864.
Biggest holders: AT&T Mobility, Brightspeed Of South Carolina, Verizon Wireless. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 64%
- Local phone company 14%
- Internet / business phone carrier 18%
- Phone company 4%
Every prefix in Greenwood
Search the first six digits of a number in this list. If it's here, the number started in Greenwood with the carrier shown. If it isn't, check the South Carolina page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 821-201 | AT&T Mobility | Mobile carrier | 2024 |
| 821-204 | AT&T Mobility | Mobile carrier | 2025 |
| 821-206 | AT&T Mobility | Mobile carrier | 2025 |
| 821-208 | AT&T Mobility | Mobile carrier | 2025 |
| 821-209 | AT&T Mobility | Mobile carrier | 2025 |
| 821-218 | AT&T Mobility | Mobile carrier | 2026 |
| 821-219 | AT&T Mobility | Mobile carrier | 2026 |
| 821-224 | AT&T Mobility | Mobile carrier | 2026 |
| 821-225 | AT&T Mobility | Mobile carrier | 2026 |
| 821-228 | AT&T Mobility | Mobile carrier | 2026 |
| 821-229 | AT&T Mobility | Mobile carrier | 2026 |
| 821-230 | AT&T Mobility | Mobile carrier | 2026 |
| 864-223 | Brightspeed Of South Carolina | Local phone company | – |
| 864-227 | Brightspeed Of South Carolina | Local phone company | – |
| 864-229 | Brightspeed Of South Carolina | Local phone company | – |
| 864-259 | AT&T Mobility | Mobile carrier | 2022 |
| 864-265 | Onvoy | Internet / business phone carrier | 2022 |
| 864-317 | Windstream (PAETEC) | Internet / business phone carrier | 2022 |
| 864-321 | AT&T Mobility | Mobile carrier | 2012 |
| 864-323 | Verizon Wireless | Mobile carrier | – |
| 864-330 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 864-337 | T-Mobile (including Sprint) | Mobile carrier | – |
| 864-344 | AT&T Mobility | Mobile carrier | – |
| 864-377 | T-Mobile (including Sprint) | Mobile carrier | – |
| 864-388 | Brightspeed Of South Carolina | Local phone company | – |
| 864-389 | AT&T Mobility | Mobile carrier | 2004 |
| 864-396 | Windstream (PAETEC) | Internet / business phone carrier | 2001 |
| 864-407 | T-Mobile (including Sprint) | Mobile carrier | 2013 |
| 864-413 | Verizon Wireless | Mobile carrier | 2020 |
| 864-450 | T-Mobile (including Sprint) | Mobile carrier | – |
| 864-495 | AT&T Mobility | Mobile carrier | 2020 |
| 864-500 | AT&T Mobility | Mobile carrier | 2021 |
| 864-538 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 864-554 | Verizon Wireless | Mobile carrier | – |
| 864-600 | AT&T Mobility | Mobile carrier | 2023 |
| 864-669 | Nuso | Internet / business phone carrier | 2023 |
| 864-701 | AT&T Mobility | Mobile carrier | 2024 |
| 864-725 | Windstream (PAETEC) | Internet / business phone carrier | 2005 |
| 864-731 | AT&T Mobility | Mobile carrier | 2023 |
| 864-736 | AT&T Mobility | Mobile carrier | 2023 |
| 864-758 | AT&T Mobility | Mobile carrier | 2023 |
| 864-819 | Prtcommunications | Phone company | 2006 |
| 864-822 | Skyetel | Internet / business phone carrier | 2021 |
| 864-854 | Onvoy | Internet / business phone carrier | 2020 |
| 864-889 | South Carolina Net | Phone company | 2005 |
| 864-910 | AT&T Mobility | Mobile carrier | – |
| 864-929 | AT&T Mobility | Mobile carrier | 2024 |
| 864-941 | Brightspeed Of South Carolina | Local phone company | – |
| 864-942 | Brightspeed Of South Carolina | Local phone company | – |
| 864-943 | Brightspeed Of South Carolina | Local phone company | – |
| 864-953 | Brightspeed Of South Carolina | Local phone company | – |
| 864-954 | AT&T Mobility | Mobile carrier | 2024 |
| 864-956 | Twilio | Internet / business phone carrier | 2024 |
| 864-980 | AT&T Mobility | Mobile carrier | – |
| 864-992 | Verizon Wireless | Mobile carrier | – |
| 864-993 | Verizon Wireless | Mobile 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.