Phone numbers in Jupiter, Florida
Jupiter has 46 phone prefixes in area codes 561, 728.
Biggest holders: AT&T (local phone), Onvoy, Windstream (PAETEC). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 20%
- Local phone company 20%
- Internet / business phone carrier 50%
- Phone company 11%
Every prefix in Jupiter
Search the first six digits of a number in this list. If it's here, the number started in Jupiter with the carrier shown. If it isn't, check the Florida page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 561-203 | Peerless Network Of Florida | Internet / business phone carrier | 2011 |
| 561-222 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 561-240 | MetroPCS (T-Mobile) | Mobile carrier | 2012 |
| 561-250 | Onvoy | Internet / business phone carrier | 2015 |
| 561-262 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 561-263 | AT&T (local phone) | Local phone company | 2009 |
| 561-277 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 561-295 | Integrated Path Communications | Phone company | 2015 |
| 561-316 | Level 3 (Lumen) | Internet / business phone carrier | 2010 |
| 561-320 | Peerless Network Of Florida | Internet / business phone carrier | 2012 |
| 561-339 | AT&T Mobility | Mobile carrier | – |
| 561-348 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 561-354 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 561-401 | Teleport Communications America | Internet / business phone carrier | – |
| 561-406 | Its Fiber | Internet / business phone carrier | 2012 |
| 561-415 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 561-427 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 561-468 | Coretel Florida | Phone company | 2019 |
| 561-510 | Level 3 (Lumen) | Internet / business phone carrier | 2014 |
| 561-529 | AT&T Mobility | Mobile carrier | – |
| 561-532 | MetroPCS (T-Mobile) | Mobile carrier | 2020 |
| 561-575 | AT&T (local phone) | Local phone company | – |
| 561-581 | Onvoy | Internet / business phone carrier | 2018 |
| 561-589 | AT&T Mobility | Mobile carrier | 2021 |
| 561-658 | MCImetro (Verizon Business) | Internet / business phone carrier | 2003 |
| 561-677 | Fractel | Internet / business phone carrier | 2019 |
| 561-730 | Barr Tell USA | Phone company | 2021 |
| 561-741 | AT&T (local phone) | Local phone company | – |
| 561-743 | AT&T (local phone) | Local phone company | – |
| 561-744 | AT&T (local phone) | Local phone company | – |
| 561-745 | AT&T (local phone) | Local phone company | – |
| 561-746 | AT&T (local phone) | Local phone company | – |
| 561-747 | AT&T (local phone) | Local phone company | – |
| 561-748 | AT&T (local phone) | Local phone company | – |
| 561-768 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 561-781 | Bandwidth | Internet / business phone carrier | 2016 |
| 561-831 | AT&T Mobility | Mobile carrier | 2022 |
| 561-919 | Hd Carrier | Internet / business phone carrier | – |
| 561-935 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 561-941 | Onvoy | Internet / business phone carrier | 2022 |
| 561-972 | AT&T Mobility | Mobile carrier | 2006 |
| 561-979 | Onvoy | Internet / business phone carrier | 2023 |
| 728-221 | Leap Telecom | Phone company | 2024 |
| 728-239 | Onvoy | Internet / business phone carrier | 2025 |
| 728-333 | Wide Voice | Phone company | 2023 |
| 728-400 | Onvoy | Internet / business phone carrier | 2025 |
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.