NumberResearch Membership · Data 09/19/2026

Recent prefix assignments

3 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, last 30 days — NPA 912
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1
ONVOY, LLC - GA 1
8X8, INC. 1
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
2023-06-27 912-743 0XXX2XXX · 2 holders which blocks → ONVOY, LLC - GA 067D ST GEORGE GA
2023-06-26 912-736 0–9 XXXall 10 · 2 holders which blocks → ONVOY, LLC - GA 067D SAVANNAH GA
2023-06-22 912-734 0–9 XXXall 10 · 2 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRUNSWICK GA
2023-06-15 912-731 0–9 XXXwhole prefix which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOUGLAS GA
2023-06-12 912-723 0XXX1XXX2XXX8XXX · 2 holders which blocks → BANDWIDTH.COM CLEC, LLC - GA 983E METTER GA
2023-05-11 912-719 0–9 XXXall 10 · 2 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HINESVILLE GA
2023-04-28 912-718 0–9 XXXwhole prefix which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STATESBORO GA
2023-04-21 912-750 0–9 XXXall 10 · 3 holders which blocks → ONVOY SPECTRUM, LLC 624H BAXLEY GA
2023-04-19 912-710 0–9 XXXall 10 · 3 holders which blocks → BOOST SUBSCRIBERCO L.L.C. 490J SAVANNAH GA
2023-04-17 912-708 2XXX7XXX · 2 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - GA 6116 SOPERTON GA
2023-04-08 912-703 0–9 XXXall 10 · 2 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 SAVANNAH GA
2023-04-05 912-608 0–9 XXXwhole prefix which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOUGLAS GA
2023-03-06 912-990 0–9 XXXall 10 · 3 holders which blocks → COMMIO, LLC 939H WAYCROSS GA
2023-02-15 912-698 0–9 XXXall 10 · 3 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HINESVILLE GA
2023-02-10 912-696 0–9 XXXall 10 · 5 holders which blocks → NUSO, LLC 732J BRUNSWICK GA
2023-01-20 912-672 0–9 XXXall 10 · 5 holders which blocks → POWERTEL ATLANTA LICENSES, INC. 7473 BRUNSWICK GA
2023-01-12 912-821 0XXX1XXX2XXX6XXX · 3 holders which blocks → ONVOY, LLC - GA 067D SCREVEN GA
2022-12-08 912-671 0–9 XXXwhole prefix which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOUGLAS GA
2022-12-01 912-203 0–9 XXXwhole prefix which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRUNSWICK GA
2022-11-21 912-643 0–9 XXXall 10 · 2 holders which blocks → COMSOUTH TELENET, INC. - GA 9161 SAVANNAH GA
2022-10-18 912-697 0–9 XXXwhole prefix which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WAYCROSS GA
2022-10-13 912-679 0XXX1XXX2XXX3XXX4XXX5XXX8XXX9XXX · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - GA 983E STSIMONSIS GA
2022-10-11 912-640 0–9 XXXall 10 · 2 holders which blocks → BANDWIDTH.COM CLEC, LLC - GA 983E WAYCROSS GA
2022-10-11 912-680 0–9 XXXall 10 · 2 holders which blocks → BANDWIDTH.COM CLEC, LLC - GA 983E SAVANNAH GA
2022-10-11 912-694 0–9 XXXall 10 · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - GA 983E BRUNSWICK GA
2022-09-27 912-229 0–9 XXXwhole prefix which blocks → ONVOY SPECTRUM, LLC 624H SAVANNAH GA
2022-09-27 912-912 0–9 XXXwhole prefix which blocks → ONVOY, LLC - GA 067D SAVANNAH GA
2022-09-21 912-735 0–9 XXXall 10 · 2 holders which blocks → NUSO, LLC 732J STATESBORO GA
2022-09-09 912-664 0–9 XXXwhole prefix which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOUGLAS GA
2022-06-23 912-630 0–9 XXXall 10 · 5 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JESUP GA
2022-06-07 912-649 0–9 XXXwhole prefix which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WAYCROSS GA
2022-05-12 912-669 0–9 XXXall 10 · 4 holders which blocks → POWERTEL ATLANTA LICENSES, INC. 7473 HINESVILLE GA
2022-05-11 912-648 0–9 XXXall 10 · 3 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 STATESBORO GA
2022-05-10 912-636 0–9 XXXwhole prefix which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOUGLAS GA
2022-03-18 912-676 0XXX2XXX3XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → TON80 COMMUNICATIONS, LLC 516J ST MARYS GA
2022-03-10 912-668 0XXX1XXX2XXX3XXX6XXX8XXX9XXX · 3 holders which blocks → TON80 COMMUNICATIONS, LLC 516J MIDWAY GA
2022-03-08 912-686 0XXX1XXX3XXX4XXX5XXX6XXX8XXX9XXX · 3 holders which blocks → TON80 COMMUNICATIONS, LLC 516J JESUP GA
2022-02-28 912-628 0–9 XXXall 10 · 5 holders which blocks → PAETEC ITEL, LLC 829J SAVANNAH GA
2022-02-25 912-724 0–9 XXXall 10 · 4 holders which blocks → TON80 COMMUNICATIONS, LLC 516J SAVANNAH GA
2022-02-25 912-776 0–9 XXXall 10 · 2 holders which blocks → TON80 COMMUNICATIONS, LLC 516J STATESBORO GA
2022-02-24 912-782 0–9 XXXall 10 · 5 holders which blocks → TON80 COMMUNICATIONS, LLC 516J BRUNSWICK GA
2022-02-18 912-607 0XXX8XXX9XXX · 2 holders which blocks → POWERTEL ATLANTA LICENSES, INC. 7473 NICHOLLS GA
2022-02-18 912-627 7XXX9XXX · 2 holders which blocks → TON80 COMMUNICATIONS, LLC 516J JOHNSONCOR GA
2022-02-18 912-726 0XXX1XXX2XXX3XXX6XXX8XXX9XXX · 5 holders which blocks → TON80 COMMUNICATIONS, LLC 516J BROXTON GA
2022-02-18 912-775 0XXX1XXX2XXX3XXX4XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → TON80 COMMUNICATIONS, LLC 516J BLACKSHEAR GA
2022-02-17 912-609 0–9 XXXall 10 · 3 holders which blocks → POWERTEL JACKSONVILLE LICENSES, INC. 7472 WAYCROSS GA
2022-02-01 912-624 0–9 XXXwhole prefix which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRUNSWICK GA
2022-01-27 912-619 0XXX1XXX2XXX8XXX · 3 holders which blocks → COMCAST IP PHONE, LLC 318J FOLKSTON GA
2022-01-13 912-742 0–9 XXXall 10 · 6 holders which blocks → TON80 COMMUNICATIONS, LLC 516J POOLER GA
2021-12-23 912-482 0–9 XXXwhole prefix which blocks → POWERTEL ATLANTA LICENSES, INC. 7473 SAVANNAH GA

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.