Recent prefix assignments

1 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026

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, last 30 days — NPA 662
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
2026-09-04 662-805 7XXX which blocks → U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J AMORY MS
2025-12-11 662-973 0XXX7XXX8XXX9XXX · 3 holders which blocks → POWERTEL MEMPHIS LICENSES, INC. 7474 OLIVE BRCH MS
2025-07-15 662-941 3XXX6XXX7XXX9XXX · 2 holders which blocks → POWERTEL MEMPHIS LICENSES, INC. 7474 CLEVELAND MS
2024-08-15 662-940 6XXX which blocks → TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C COLUMBSAFB MS
2024-06-18 662-939 0XXX1XXX2XXX3XXX4XXX7XXX8XXX9XXX · 5 holders which blocks → ONVOY, LLC - MS 719E OLIVE BRCH MS
2024-06-12 662-937 0XXX1XXX7XXX8XXX9XXX · 2 holders which blocks → ONVOY, LLC - MS 719E CORINTH MS
2024-03-14 662-936 0XXX1XXX2XXX8XXX9XXX · 3 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 6396 BATESVILLE MS
2024-03-07 662-221 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → ONVOY, LLC - MS 719E HERNANDO MS
2023-12-08 662-929 0–9 XXXall 10 · 3 holders which blocks → ONVOY, LLC - MS 719E MEMPHIS MS
2023-10-31 662-924 0–9 XXXall 10 · 3 holders which blocks → POWERTEL MEMPHIS LICENSES, INC. 7474 CLEVELAND MS
2023-10-16 662-918 0XXX9XXX · 2 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 INDIANOLA MS
2023-08-29 662-914 2XXX which blocks → ONVOY, LLC - MS 719E YELLOW CRK MS
2023-07-20 662-901 0–9 XXXall 10 · 3 holders which blocks → ONVOY, LLC - MS 719E MEMPHIS MS
2023-06-09 662-919 9XXX which blocks → ONVOY SPECTRUM, LLC 624H SHUQUALAK MS
2023-06-08 662-980 0XXX1XXX2XXX · 3 holders which blocks → ONVOY SPECTRUM, LLC 624H EUPORA MS
2023-06-06 662-970 0XXX which blocks → ONVOY SPECTRUM, LLC 624H ETHEL MS
2023-06-05 662-922 2XXX which blocks → ONVOY SPECTRUM, LLC 624H INVERNESS MS
2023-06-05 662-930 0XXX1XXX · 2 holders which blocks → ONVOY SPECTRUM, LLC 624H COLDWATER MS
2023-06-01 662-899 9XXX which blocks → ONVOY SPECTRUM, LLC 624H ASHLAND MS
2023-06-01 662-933 3XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → ONVOY SPECTRUM, LLC 624H CLARKSDALE MS
2023-05-09 662-906 0XXX2XXX9XXX · 3 holders which blocks → ONVOY SPECTRUM, LLC 624H BYHALIA MS
2023-05-09 662-960 0–9 XXXall 10 · 4 holders which blocks → ONVOY SPECTRUM, LLC 624H HERNANDO MS
2023-05-05 662-896 0XXX which blocks → ONVOY SPECTRUM, LLC 624H CARROLLTON MS
2023-05-05 662-898 0XXX which blocks → ONVOY SPECTRUM, LLC 624H TUTWILER MS
2023-02-10 662-870 0–9 XXXall 10 · 3 holders which blocks → NUSO, LLC 732J OLIVE BRCH MS
2023-01-10 662-972 0XXX1XXX7XXX · 2 holders which blocks → ONVOY, LLC - MS 719E KILMICHAEL MS
2022-11-03 662-309 0–9 XXXall 10 · 4 holders which blocks → COMMIO, LLC 939H BATESVILLE MS
2022-10-04 662-203 0XXX1XXX2XXX3XXX9XXX · 3 holders which blocks → NUSO, LLC 732J IUKA MS
2022-09-28 662-662 0–9 XXXwhole prefix which blocks → ONVOY, LLC - MS 719E MEMPHIS MS
2022-07-13 662-921 0XXX6XXX which blocks → ONVOY, LLC - MS 719E ISOLA MS
2022-07-13 662-938 0XXX6XXX which blocks → ONVOY, LLC - MS 719E HOLLYBLUFF MS
2022-05-06 662-916 0XXX6XXX · 2 holders which blocks → TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C LELAND MS
2022-03-01 662-880 0–9 XXXall 10 · 5 holders which blocks → POWERTEL MEMPHIS LICENSES, INC. 7474 OLIVE BRCH MS
2022-02-17 662-928 3XXX4XXX · 2 holders which blocks → TON80 COMMUNICATIONS, LLC 516J CRENSHAW MS
2022-02-17 662-955 0XXX1XXX2XXX5XXX · 4 holders which blocks → TON80 COMMUNICATIONS, LLC 516J TISHOMINGO MS
2022-02-15 662-943 3XXX which blocks → TON80 COMMUNICATIONS, LLC 516J MERIGOLD MS
2022-02-15 662-992 0XXX6XXX · 2 holders which blocks → TON80 COMMUNICATIONS, LLC 516J SHELBY MS
2022-02-01 662-964 0XXX1XXX2XXX6XXX · 4 holders which blocks → TON80 COMMUNICATIONS, LLC 516J BALDWYN MS
2022-01-26 662-923 0XXX1XXX3XXX7XXX8XXX · 5 holders which blocks → TON80 COMMUNICATIONS, LLC 516J SO MOSCOW MS
2022-01-26 662-925 0XXX1XXX3XXX · 3 holders which blocks → TON80 COMMUNICATIONS, LLC 516J RED BAY MS
2022-01-26 662-946 4XXX which blocks → TON80 COMMUNICATIONS, LLC 516J ARTESICWFD MS
2022-01-14 662-909 0XXX3XXX8XXX9XXX · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - MS 992E BELZONI MS
2022-01-07 662-926 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX9XXX · 4 holders which blocks → TON80 COMMUNICATIONS, LLC 516J CLEVELAND MS
2021-12-23 662-866 0XXX1XXX3XXX6XXX8XXX9XXX · 4 holders which blocks → POWERTEL MEMPHIS LICENSES, INC. 7474 LULA MS
2021-12-14 662-905 0XXX1XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → BANDWIDTH.COM CLEC, LLC - MS 992E LOUISVILLE MS
2021-12-07 662-877 0–9 XXXall 10 · 2 holders which blocks → BANDWIDTH.COM CLEC, LLC - MS 992E INDIANOLA MS
2021-12-06 662-859 0XXX8XXX · 2 holders which blocks → BANDWIDTH.COM CLEC, LLC - MS 992E CALEDONIA MS
2021-11-18 662-853 4XXX7XXX · 2 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - MS 5178 SMITHVILLE MS
2021-11-16 662-530 0XXX1XXX9XXX · 2 holders which blocks → BANDWIDTH.COM CLEC, LLC - MS 992E SHANNON MS
2021-10-27 662-683 0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 3 holders which blocks → POWERTEL MEMPHIS LICENSES, INC. 7474 CLARKSDALE MS

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.