Phone numbers in Appleton, Wisconsin
Appleton has 94 phone prefixes in area code 920.
Biggest holders: AT&T (local phone), Verizon Wireless, UScellular. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 43%
- Local phone company 23%
- Internet / business phone carrier 19%
- Paging service 4%
- Phone company 11%
Every prefix in Appleton
Search the first six digits of a number in this list. If it's here, the number started in Appleton with the carrier shown. If it isn't, check the Wisconsin page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 920-201 | Csc Wireless | Mobile carrier | 2020 |
| 920-202 | UScellular | Mobile carrier | – |
| 920-205 | T-Mobile (including Sprint) | Mobile carrier | – |
| 920-209 | UScellular | Mobile carrier | – |
| 920-213 | Verizon Wireless | Mobile carrier | – |
| 920-221 | AT&T (local phone) | Local phone company | 2013 |
| 920-224 | Net Lec | Phone company | – |
| 920-225 | AT&T (local phone) | Local phone company | – |
| 920-243 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 920-257 | AT&T (local phone) | Local phone company | – |
| 920-268 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 920-275 | Spok | Paging service | – |
| 920-277 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 920-281 | TDS Metrocom | Phone company | – |
| 920-284 | Verizon Wireless | Mobile carrier | 2002 |
| 920-358 | AT&T Enterprises | Phone company | 2008 |
| 920-364 | Charter / Spectrum | Internet / business phone carrier | – |
| 920-378 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 920-380 | AT&T (local phone) | Local phone company | – |
| 920-381 | Verizon Wireless | Mobile carrier | 2017 |
| 920-404 | Verizon Wireless | Mobile carrier | 2017 |
| 920-416 | Nuso | Internet / business phone carrier | 2020 |
| 920-419 | Cellcom | Phone company | – |
| 920-422 | Metro Southwest Pcs, Llp | Mobile carrier | 2002 |
| 920-427 | UScellular | Mobile carrier | – |
| 920-428 | UScellular | Mobile carrier | – |
| 920-441 | Charter / Spectrum | Internet / business phone carrier | 2018 |
| 920-442 | Verizon Wireless | Mobile carrier | 2018 |
| 920-450 | UScellular | Mobile carrier | – |
| 920-454 | TDS Metrocom | Phone company | 2016 |
| 920-460 | UScellular | Mobile carrier | – |
| 920-470 | UScellular | Mobile carrier | – |
| 920-475 | AT&T Mobility | Mobile carrier | 2003 |
| 920-512 | MCImetro (Verizon Business) | Internet / business phone carrier | 2020 |
| 920-513 | Teleport Communications America, LLC Wi | Internet / business phone carrier | 2025 |
| 920-515 | Bandwidth | Internet / business phone carrier | 2015 |
| 920-540 | AT&T Mobility | Mobile carrier | 2001 |
| 920-554 | American Messaging Services | Paging service | – |
| 920-560 | TDS Metrocom | Phone company | 2005 |
| 920-570 | Verizon Wireless | Mobile carrier | – |
| 920-572 | Verizon Wireless | Mobile carrier | – |
| 920-574 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 920-585 | Verizon Wireless | Mobile carrier | – |
| 920-586 | American Messaging Services | Paging service | – |
| 920-616 | Spok | Paging service | – |
| 920-628 | AT&T (local phone) | Local phone company | 2001 |
| 920-636 | Verizon Wireless | Mobile carrier | – |
| 920-659 | Bandwidth | Internet / business phone carrier | 2008 |
| 920-666 | Onvoy | Internet / business phone carrier | 2015 |
| 920-702 | TDS Metrocom | Phone company | 2014 |
| 920-707 | TDS Metrocom | Phone company | 2014 |
| 920-714 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 920-716 | Verizon Wireless | Mobile carrier | – |
| 920-730 | AT&T (local phone) | Local phone company | – |
| 920-731 | AT&T (local phone) | Local phone company | – |
| 920-733 | AT&T (local phone) | Local phone company | – |
| 920-734 | AT&T (local phone) | Local phone company | – |
| 920-735 | AT&T (local phone) | Local phone company | – |
| 920-738 | AT&T (local phone) | Local phone company | – |
| 920-739 | AT&T (local phone) | Local phone company | – |
| 920-740 | Verizon Wireless | Mobile carrier | – |
| 920-749 | AT&T (local phone) | Local phone company | – |
| 920-750 | AT&T Mobility | Mobile carrier | 2005 |
| 920-757 | AT&T (local phone) | Local phone company | – |
| 920-760 | Level 3 (Lumen) | Internet / business phone carrier | 2022 |
| 920-804 | Nuso | Internet / business phone carrier | 2023 |
| 920-806 | Comcast | Internet / business phone carrier | 2023 |
| 920-809 | AT&T Mobility | Mobile carrier | 2005 |
| 920-810 | Verizon Wireless | Mobile carrier | – |
| 920-815 | T-Mobile (including Sprint) | Mobile carrier | 2014 |
| 920-830 | AT&T (local phone) | Local phone company | – |
| 920-831 | AT&T (local phone) | Local phone company | – |
| 920-832 | AT&T (local phone) | Local phone company | – |
| 920-840 | Verizon Wireless | Mobile carrier | – |
| 920-841 | Verizon Wireless | Mobile carrier | – |
| 920-843 | Verizon Wireless | Mobile carrier | – |
| 920-850 | Verizon Wireless | Mobile carrier | – |
| 920-851 | Verizon Wireless | Mobile carrier | – |
| 920-858 | UScellular | Mobile carrier | – |
| 920-882 | TDS Metrocom | Phone company | – |
| 920-903 | T-Mobile (including Sprint) | Mobile carrier | 2010 |
| 920-915 | Verizon Wireless | Mobile carrier | – |
| 920-931 | Bug Tussel Wireless | Mobile carrier | 2008 |
| 920-939 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 920-944 | Windstream (PAETEC) | Internet / business phone carrier | 2008 |
| 920-954 | AT&T (local phone) | Local phone company | – |
| 920-955 | Northern Telephone And Data | Phone company | 2004 |
| 920-961 | Onvoy | Internet / business phone carrier | 2024 |
| 920-963 | Onvoy | Internet / business phone carrier | 2024 |
| 920-968 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 920-991 | AT&T (local phone) | Local phone company | – |
| 920-993 | AT&T (local phone) | Local phone company | – |
| 920-996 | AT&T (local phone) | Local phone company | – |
| 920-997 | AT&T (local phone) | Local 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.