Phone numbers in Richmond, Indiana
Richmond has 37 phone prefixes in area code 765.
Biggest holders: Frontier, AT&T Mobility, Verizon Wireless. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 32%
- Local phone company 22%
- Internet / business phone carrier 38%
- Phone company 8%
Every prefix in Richmond
Search the first six digits of a number in this list. If it's here, the number started in Richmond with the carrier shown. If it isn't, check the Indiana page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 765-200 | Ymax Communications | Phone company | 2011 |
| 765-220 | Commio | Internet / business phone carrier | – |
| 765-259 | Level 3 (Lumen) | Internet / business phone carrier | 2001 |
| 765-270 | Comcast | Internet / business phone carrier | 2019 |
| 765-277 | AT&T Mobility | Mobile carrier | 2001 |
| 765-373 | MCImetro (Verizon Business) | Internet / business phone carrier | 2003 |
| 765-407 | T-Mobile (including Sprint) | Mobile carrier | 2008 |
| 765-424 | Csc Wireless | Mobile carrier | 2020 |
| 765-462 | T-Mobile (including Sprint) | Mobile carrier | – |
| 765-467 | New Lisbon Broadband And Communications | Internet / business phone carrier | 2015 |
| 765-488 | Nuso | Internet / business phone carrier | 2001 |
| 765-504 | CenturyLink / Lumen | Local phone company | 2014 |
| 765-554 | Wavenation | Phone company | 2025 |
| 765-598 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 765-690 | Nuso | Internet / business phone carrier | 2021 |
| 765-707 | IP Horizon | Internet / business phone carrier | 2025 |
| 765-756 | Onvoy | Internet / business phone carrier | 2019 |
| 765-835 | MCImetro (Verizon Business) | Internet / business phone carrier | 2023 |
| 765-849 | Bandwidth | Internet / business phone carrier | 2025 |
| 765-895 | Twilio | Internet / business phone carrier | 2022 |
| 765-901 | Onvoy | Internet / business phone carrier | 2021 |
| 765-914 | Verizon Wireless | Mobile carrier | – |
| 765-935 | Frontier | Local phone company | – |
| 765-939 | Frontier | Local phone company | – |
| 765-944 | Opentact | Phone company | 2026 |
| 765-960 | Verizon Wireless | Mobile carrier | – |
| 765-962 | Frontier | Local phone company | – |
| 765-965 | Frontier | Local phone company | – |
| 765-966 | Frontier | Local phone company | – |
| 765-967 | AT&T Mobility | Mobile carrier | – |
| 765-969 | Verizon Wireless | Mobile carrier | – |
| 765-973 | Frontier | Local phone company | – |
| 765-977 | T-Mobile (including Sprint) | Mobile carrier | – |
| 765-979 | AT&T Mobility | Mobile carrier | – |
| 765-983 | Frontier | Local phone company | – |
| 765-993 | Verizon Wireless | Mobile carrier | – |
| 765-994 | AT&T Mobility | 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.