NumberResearch Membership · Data 09/19/2026

Recent prefix assignments

0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

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, all time — NPA 502
POWERTEL KENTUCKY LICENSES, INC. 55
New assignments by month Sep 2026 Aug 2026 Jul 2026 Jun 2026 May 2026 Apr 2026 Mar 2026 Feb 2026 Jan 2026 Dec 2025 Nov 2025 Oct 2025
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Recent NPA-NXX prefix assignments
AssignedNPA-NXXThousands-blocks taken (last-4 opening)Code holderOCNRate centerState
2025-10-17 502-998 0XXX1XXX2XXX3XXX4XXX5XXX8XXX9XXX · 4 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C BARDSTOWN KY
2024-02-16 502-884 0XXX1XXX4XXX9XXX · 4 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C ZONETON KY
2024-01-05 502-784 0–9 XXXall 10 · 3 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C BARDSTOWN KY
2023-11-20 502-760 0XXX1XXX2XXX7XXX8XXX9XXX · 4 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C SHELBYVL KY
2023-11-15 502-793 0–9 XXXall 10 · 3 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LA GRANGE KY
2022-11-08 502-524 0–9 XXXall 10 · 3 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C BARDSTOWN KY
2015-10-09 502-340 0–9 XXXall 10 · 4 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2015-07-23 502-953 0–9 XXXall 10 · 4 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2015-05-21 502-956 0–9 XXXwhole prefix which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2015-02-25 502-936 0–9 XXXwhole prefix which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2014-10-31 502-601 0–9 XXXall 10 · 2 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C BARDSTOWN KY
2014-10-15 502-341 0–9 XXXall 10 · 2 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2013-10-24 502-202 0–9 XXXwhole prefix which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2013-10-23 502-203 0–9 XXXall 10 · 3 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C BARDSTOWN KY
2012-05-25 502-654 0–9 XXXall 10 · 4 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2012-04-09 502-812 0–9 XXXall 10 · 3 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2012-02-08 502-615 0–9 XXXall 10 · 2 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2011-12-27 502-795 0–9 XXXall 10 · 4 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2011-05-06 502-792 0–9 XXXall 10 · 4 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2006-04-10 502-618 0–9 XXXall 10 · 3 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2005-06-30 502-407 0–9 XXXall 10 · 4 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2005-02-07 502-759 0–9 XXXall 10 · 2 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2005-02-07 502-889 0–9 XXXall 10 · 3 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2005-02-02 502-210 0–9 XXXall 10 · 4 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2004-07-01 502-303 0–9 XXXall 10 · 2 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2003-01-15 502-529 0XXX2XXX3XXX4XXX5XXX7XXX8XXX · 3 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C SHELBYVL KY
2003-01-10 502-598 0XXX2XXX3XXX4XXX5XXX7XXX8XXX · 4 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LAWRENCEBG KY
2002-12-30 502-422 4XXX5XXX6XXX · 2 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C TAYLORSVL KY
2002-11-13 502-320 5XXX7XXX8XXX · 2 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C FRANKFORT KY
2002-07-24 502-220 1XXX2XXX3XXX4XXX5XXX8XXX9XXX · 2 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C SHELBYVL KY
2002-04-30 502-294 1XXX2XXX3XXX4XXX5XXX7XXX8XXX · 2 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C BARDSTOWN KY
2002-02-21 502-275 0XXX2XXX3XXX4XXX5XXX7XXX8XXX · 4 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C BARDSTOWN KY
2001-08-27 502-299 not yet reported which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2001-08-27 502-442 0XXX2XXX3XXX4XXX5XXX7XXX8XXX · 2 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2001-04-12 502-295 not yet reported which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2001-04-12 502-298 not yet reported which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
2001-02-06 502-821 not yet reported which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
— 502-232 1XXX2XXX3XXX4XXX6XXX7XXX8XXX · 3 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C SHELBYVL KY
— 502-249 3XXX4XXX5XXX8XXX9XXX · 3 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C BARDSTOWN KY
— 502-291 not yet reported which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
— 502-296 not yet reported which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
— 502-314 none assigned yet which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
— 502-319 7XXX8XXX which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C FRANKFORT KY
— 502-345 not yet reported which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
— 502-387 none assigned yet which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
— 502-417 none assigned yet which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
— 502-418 none assigned yet which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
— 502-419 none assigned yet which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY
— 502-510 8XXX which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C BARDSTOWN KY
— 502-533 not yet reported which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C LOUISVILLE KY

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.