Phone numbers in Hammond, Louisiana
Hammond has 44 phone prefixes in area code 985.
Biggest holders: AT&T (local phone), Verizon Wireless, AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 43%
- Local phone company 25%
- Internet / business phone carrier 16%
- Paging service 2%
- Phone company 14%
Every prefix in Hammond
Search the first six digits of a number in this list. If it's here, the number started in Hammond with the carrier shown. If it isn't, check the Louisiana page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 985-215 | T-Mobile (including Sprint) | Mobile carrier | – |
| 985-222 | Verizon Wireless | Mobile carrier | – |
| 985-230 | AT&T (local phone) | Local phone company | – |
| 985-254 | Advanced Tel | Phone company | 2001 |
| 985-269 | MetroPCS (T-Mobile) | Mobile carrier | 2002 |
| 985-277 | Bandwidth | Internet / business phone carrier | – |
| 985-310 | Xfone USA | Phone company | 2003 |
| 985-318 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 985-320 | AT&T Mobility | Mobile carrier | – |
| 985-340 | AT&T (local phone) | Local phone company | 2003 |
| 985-345 | AT&T (local phone) | Local phone company | – |
| 985-348 | Teleport Communications America La | Internet / business phone carrier | 2017 |
| 985-350 | AT&T (local phone) | Local phone company | – |
| 985-351 | AT&T Mobility | Mobile carrier | – |
| 985-363 | Verizon Wireless | Mobile carrier | 2020 |
| 985-365 | Windstream (PAETEC) | Internet / business phone carrier | 2005 |
| 985-375 | AT&T (local phone) | Local phone company | – |
| 985-393 | NTS Of Louisiana | Phone company | 2012 |
| 985-402 | Verizon Wireless | Mobile carrier | 2014 |
| 985-403 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 985-415 | Verizon Wireless | Mobile carrier | 2005 |
| 985-419 | AT&T (local phone) | Local phone company | – |
| 985-425 | Hunt Telecommunications | Phone company | – |
| 985-429 | AT&T (local phone) | Local phone company | – |
| 985-500 | MetroPCS (T-Mobile) | Mobile carrier | 2011 |
| 985-507 | AT&T Mobility | Mobile carrier | – |
| 985-510 | T-Mobile (including Sprint) | Mobile carrier | – |
| 985-520 | Level 3 (Lumen) | Internet / business phone carrier | 2001 |
| 985-542 | AT&T (local phone) | Local phone company | – |
| 985-543 | AT&T (local phone) | Local phone company | – |
| 985-549 | AT&T (local phone) | Local phone company | – |
| 985-551 | Verizon Wireless | Mobile carrier | 2016 |
| 985-602 | Hunt Telecommunications | Phone company | 2015 |
| 985-622 | Hunt Telecommunications | Phone company | – |
| 985-634 | Verizon Wireless | Mobile carrier | – |
| 985-662 | Charter / Spectrum | Internet / business phone carrier | 2006 |
| 985-687 | AT&T Mobility | Mobile carrier | – |
| 985-744 | Spok | Paging service | 2001 |
| 985-826 | TON80 Communications | Internet / business phone carrier | 2020 |
| 985-902 | AT&T (local phone) | Local phone company | – |
| 985-956 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 985-969 | T-Mobile (including Sprint) | Mobile carrier | – |
| 985-974 | AT&T Mobility | Mobile carrier | 2001 |
| 985-981 | 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.