NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

21 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

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

Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.

Most active assignees, last 30 days — NPA 207
BELL ATLANTIC MOBILE, INC 18
OMNIPOINT MIAMI E LICENSE, LLC 2
LEVEL 3 COMMUNICATIONS, LLC - ME 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 thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2020-12-02 207-769-3XXX 3000–3999Assigned ONVOY, LLC - ME 454F PRESQUE IS ME
2020-12-02 207-803-1XXX 1000–1999Assigned ONVOY, LLC - ME 454F BRIDGTON ME
2020-12-02 207-804-8XXX 8000–8999Assigned ONVOY, LLC - ME 454F WINDHAM ME
2020-12-02 207-813-3XXX 3000–3999Assigned ONVOY, LLC - ME 454F ELLSWORTH ME
2020-12-02 207-815-5XXX 5000–5999Assigned ONVOY, LLC - ME 454F BIDDEFORD ME
2020-12-02 207-820-7XXX 7000–7999Assigned ONVOY, LLC - ME 454F OLD TOWN ME
2020-12-02 207-830-8XXX 8000–8999Assigned ONVOY, LLC - ME 454F WATERVILLE ME
2020-12-02 207-849-8XXX 8000–8999Assigned ONVOY, LLC - ME 454F KENNEBUNK ME
2020-12-02 207-850-5XXX 5000–5999Assigned ONVOY, LLC - ME 454F SANFORD ME
2020-12-02 207-855-4XXX 4000–4999Assigned ONVOY, LLC - ME 454F OAKLAND ME
2020-12-02 207-891-6XXX 6000–6999Assigned ONVOY, LLC - ME 454F FREEPORT ME
2020-12-02 207-900-8XXX 8000–8999Assigned ONVOY, LLC - ME 454F OLDORCHBCH ME
2020-12-02 207-962-4XXX 4000–4999Assigned ONVOY, LLC - ME 454F ORONO ME
2020-11-23 207-579-7XXX 7000–7999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H BOOTHBAHBR ME
2020-11-18 207-304-9XXX 9000–9999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H WISCASSET ME
2020-11-18 207-421-8XXX 8000–8999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H WINTERPORT ME
2020-11-18 207-519-1XXX 1000–1999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H SOUTHWEHBR ME
2020-11-18 207-630-1XXX 1000–1999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H YORK ME
2020-11-17 207-306-3XXX 3000–3999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H BELFAST ME
2020-11-17 207-393-5XXX 5000–5999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H NORWAY ME
2020-11-17 207-489-0XXX 0000–0999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H CUMBERLAND ME
2020-11-17 207-503-0XXX 0000–0999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H SCARBOROGH ME
2020-11-17 207-507-5XXX 5000–5999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H RUMFORD ME
2020-11-17 207-601-0XXX 0000–0999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H LEWISTON ME
2020-11-17 207-815-3XXX 3000–3999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H BIDDEFORD ME
2020-11-17 207-888-6XXX 6000–6999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H PORTLAND ME
2020-11-17 207-962-3XXX 3000–3999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H ORONO ME
2020-11-15 207-857-1XXX 1000–1999Assigned TERRA NOVA TELECOM INC. 145J WESTBROOK ME
2020-11-15 207-963-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J WINTER HBR ME
2020-11-11 207-601-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LEWISTON ME
2020-11-11 207-601-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LEWISTON ME
2020-11-11 207-601-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LEWISTON ME
2020-11-11 207-601-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LEWISTON ME
2020-11-09 207-815-8XXX 8000–8999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 BIDDEFORD ME
2020-11-06 207-531-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LEWISTON ME
2020-11-06 207-531-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LEWISTON ME
2020-11-03 207-550-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - ME 382D PORTLAND ME
2020-10-29 207-546-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - ME 882G MILBRIDGE ME
2020-10-24 207-800-3XXX 3000–3999Assigned ONVOY, LLC - ME 454F PORTLAND ME
2020-10-23 207-849-0XXX 0000–0999Assigned BELL ATLANTIC MOBILE, INC 6386 KENNEBUNK ME
2020-10-15 207-690-0XXX 0000–0999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H KITTERY ME
2020-10-15 207-830-4XXX 4000–4999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H WATERVILLE ME
2020-10-14 207-830-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - ME 382D WATERVILLE ME
2020-10-12 207-803-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - ME 882G BRIDGTON ME
2020-10-12 207-900-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - ME 882G OLDORCHBCH ME
2020-10-07 207-496-2XXX 2000–2999Assigned UNITED STATES CELLULAR - ME 6291 CARIBOU ME
2020-09-30 207-481-4XXX 4000–4999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H BRUNSWICK ME
2020-09-30 207-492-7XXX 7000–7999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H CARIBOU ME
2020-09-30 207-579-8XXX 8000–8999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H BOOTHBAHBR ME
2020-09-30 207-598-4XXX 4000–4999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H COLUMBIA ME

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.