NumberResearchRecent prefix assignments
347 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/29/2026
The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.
Most active assignees, last 30 days
New assignments by month
Sep 2026
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Oct 2025
Quick find in this area code:
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2016-03-03 | 782-340 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Stewiacke | — |
| 2016-03-03 | 782-341 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Brooklyn | — |
| 2016-03-03 | 782-342 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Debert | — |
| 2016-03-03 | 782-343 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Parrsboro | — |
| 2016-03-03 | 782-344 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Upper Musquodoboit | — |
| 2016-03-03 | 864-383 | 0–9 XXXall 10 · 2 holders which blocks → | ONVOY, LLC - SC | 548E | PACOLET | SC |
| 2016-03-03 | 978-966 | 0–9 XXXall 10 · 3 holders which blocks → | ONVOY, LLC - MA | 892D | DANVERS | MA |
| 2016-03-02 | 208-912 | 0–9 XXXall 10 · 3 holders which blocks → | T-MOBILE USA, INC. | 6529 | BOISE | ID |
| 2016-03-02 | 336-579 | 0–9 XXXall 10 · 4 holders which blocks → | SOUTH CAROLINA NET, INC. - NC | 511C | GREENSBORO | NC |
| 2016-03-02 | 470-445 | 0–9 XXXall 10 · 3 holders which blocks → | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA | GA |
| 2016-03-02 | 479-336 | 0–9 XXXall 10 · 4 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LONDON | AR |
| 2016-03-02 | 506-717 | not yet reported which blocks → | Iristel Inc. | 154E | Saint John | — |
| 2016-03-02 | 587-815 | not yet reported which blocks → | Iristel Inc. | 154E | Red Deer | — |
| 2016-03-02 | 609-710 | 0–9 XXXwhole prefix which blocks → | ONVOY, LLC - NJ | 637C | ATLNTIC CY | NJ |
| 2016-03-02 | 616-207 | 0–9 XXXall 10 · 4 holders which blocks → | ONVOY, LLCV - MI | 543C | LOWELL | MI |
| 2016-03-02 | 629-209 | 0–9 XXXall 10 · 3 holders which blocks → | ONVOY, LLC - TN | 525E | TRIUNE | TN |
| 2016-03-02 | 762-200 | 0–9 XXXall 10 · 3 holders which blocks → | ONVOY, LLC - GA | 067D | HAMILTON | GA |
| 2016-03-02 | 763-325 | 0–9 XXXall 10 · 5 holders which blocks → | TELEPORT COMMUNICATIONS AMERICA, LLC - MN | 8405 | CAMBRIDGE | MN |
| 2016-03-02 | 778-721 | not yet reported which blocks → | Iristel Inc. | 154E | Kelowna | — |
| 2016-03-02 | 970-721 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 8 holders which blocks → | ONVOY, LLC - CO | 026D | MEAD | CO |
| 2016-03-02 | 989-260 | 0–9 XXXall 10 · 6 holders which blocks → | ONVOY, LLCV - MI | 543C | EAST TAWAS | MI |
| 2016-03-01 | 306-875 | not yet reported which blocks → | Bell Mobility | 6574 | Saskatoon | — |
| 2016-03-01 | 337-561 | 0–9 XXXall 10 · 4 holders which blocks → | ONVOY, LLC - LA | 749E | DUSON | LA |
| 2016-03-01 | 430-228 | 0–9 XXXall 10 · 4 holders which blocks → | ONVOY, LLC - TX | 903C | PARIS | TX |
| 2016-03-01 | 431-848 | not yet reported which blocks → | Bell Mobility | 6574 | Winnipeg | — |
| 2016-03-01 | 438-848 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2016-03-01 | 440-496 | 0XXX1XXX4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → | ONVOY, LLC - OH | 464C | OLMSTEDFLS | OH |
| 2016-03-01 | 440-970 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX9XXX · 4 holders which blocks → | ONVOY, LLC - OH | 464C | BURTON | OH |
| 2016-03-01 | 502-780 | 0–9 XXXall 10 · 2 holders which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | LOUISVILLE | KY |
| 2016-03-01 | 505-295 | 0–9 XXXall 10 · 5 holders which blocks → | ONVOY, LLC - NM | 206F | ALBUQURQUE | NM |
| 2016-03-01 | 506-844 | not yet reported which blocks → | Bell Mobility Aliant | 329A | Saint John | — |
| 2016-03-01 | 575-232 | 0–9 XXXall 10 · 3 holders which blocks → | PEERLESS NETWORK OF NEW MEXICO, LLC - NM | 377H | CHAPARRAL | NM |
| 2016-03-01 | 587-495 | not yet reported which blocks → | TELUS | 8084 | Grande Prairie | — |
| 2016-03-01 | 587-967 | not yet reported which blocks → | Bell Mobility | 6574 | Calgary | — |
| 2016-03-01 | 647-912 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2016-03-01 | 709-853 | not yet reported which blocks → | Bell Mobility Aliant | 329A | St. John's | — |
| 2016-03-01 | 720-571 | 0–9 XXXall 10 · 6 holders which blocks → | ONVOY, LLC - CO | 026D | ALLNSPKLYN | CO |
| 2016-03-01 | 778-366 | not yet reported which blocks → | TELUS | 8086 | Langley | — |
| 2016-03-01 | 778-622 | not yet reported which blocks → | TELUS | 8086 | Penticton | — |
| 2016-03-01 | 778-857 | not yet reported which blocks → | Bell Mobility | 6574 | Vancouver | — |
| 2016-03-01 | 782-843 | not yet reported which blocks → | Bell Mobility Aliant | 329A | Charlottetown | — |
| 2016-03-01 | 782-849 | not yet reported which blocks → | Bell Mobility Aliant | 329A | Halifax | — |
| 2016-03-01 | 803-770 | 0–9 XXXall 10 · 5 holders which blocks → | ONVOY, LLC - SC | 548E | NEWELLENTN | SC |
| 2016-03-01 | 857-336 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 4 holders which blocks → | ONVOY, LLC - MA | 892D | WINTHROP | MA |
| 2016-03-01 | 970-772 | 0–9 XXXall 10 · 7 holders which blocks → | ONVOY, LLC - CO | 026D | GILCREST | CO |
| 2016-03-01 | 970-890 | 0XXX1XXX2XXX3XXX6XXX7XXX8XXX9XXX · 7 holders which blocks → | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | OAK CREEK | CO |
| 2016-03-01 | 980-907 | 0–9 XXXall 10 · 4 holders which blocks → | ONVOY, LLC - NC | 638E | LOCUST | NC |
| 2016-02-29 | 201-466 | 0–9 XXXall 10 · 3 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | RAMSEY | NJ |
| 2016-02-29 | 231-280 | 0XXX1XXX2XXX3XXX5XXX7XXX9XXX · 6 holders which blocks → | ONVOY, LLCV - MI | 543C | MANCELONA | MI |
| 2016-02-29 | 308-299 | 0XXX1XXX2XXX7XXX8XXX9XXX · 3 holders which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | 5807 | HYANNIS | NE |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/29/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.