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
2019-04-03 207-977-7XXX 7000–7999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 SANFORD ME
2019-04-03 207-977-9XXX 9000–9999Assigned METROPCS, INC. 5562 SANFORD ME
2019-04-01 207-559-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - ME 882G LINCOLN ME
2019-04-01 207-888-7XXX 7000–7999Assigned METROPCS, INC. 5562 PORTLAND ME
2019-04-01 207-957-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - ME 882G NO BERWICK ME
2019-03-29 207-305-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - ME 882G FARMINGTON ME
2019-03-29 207-393-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - ME 882G NORWAY ME
2019-03-29 207-500-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - ME 882G LIVERMRFLS ME
2019-03-29 207-507-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - ME 882G RUMFORD ME
2019-03-26 207-271-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - ME 882G MACHIAS ME
2019-03-26 207-436-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - ME 882G MADAWASKA ME
2019-03-26 207-707-1XXX 1000–1999Assigned ONVOY, LLC - ME 454F AUGUSTA ME
2019-03-26 207-742-1XXX 1000–1999Assigned ONVOY, LLC - ME 454F FAIRFIELD ME
2019-03-25 207-270-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - ME 882G DEXTER ME
2019-03-19 207-802-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - ME 882G DOVERFCRFT ME
2019-03-15 207-292-4XXX 4000–4999Assigned ONVOY, LLC - ME 454F BIDDEFORD ME
2019-03-15 207-300-8XXX 8000–8999Assigned ONVOY, LLC - ME 454F BANGOR ME
2019-03-15 207-360-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - ME 882G WELLS ME
2019-03-15 207-607-8XXX 8000–8999Assigned ONVOY, LLC - ME 454F BRUNSWICK ME
2019-03-15 207-705-8XXX 8000–8999Assigned ONVOY, LLC - ME 454F LEWISTON ME
2019-03-12 207-421-9XXX 9000–9999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H WINTERPORT ME
2019-03-07 207-550-7XXX 7000–7999Assigned BELL ATLANTIC MOBILE, INC 6386 PORTLAND ME
2019-03-06 207-569-5XXX 5000–5999Assigned BELL ATLANTIC MOBILE, INC 6386 KENNEBUNK ME
2019-03-06 207-902-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - ME 882G BUCKSPORT ME
2019-03-04 207-291-5XXX 5000–5999Assigned BELL ATLANTIC MOBILE, INC 6386 HARRISON ME
2019-02-27 207-610-6XXX 6000–6999Assigned ONVOY, LLC - ME 454F ELLSWORTH ME
2019-02-27 207-888-1XXX 1000–1999Assigned ONVOY, LLC - ME 454F PORTLAND ME
2019-02-27 207-888-2XXX 2000–2999Assigned ONVOY, LLC - ME 454F PORTLAND ME
2019-02-26 207-279-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BROWNVILLE ME
2019-02-26 207-355-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NEWPORT ME
2019-02-26 207-708-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 SKOWHEGAN ME
2019-02-26 207-762-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PRESQUE IS ME
2019-02-08 207-300-5XXX 5000–5999Assigned BELL ATLANTIC MOBILE, INC 6386 BANGOR ME
2019-02-08 207-405-7XXX 7000–7999Assigned BELL ATLANTIC MOBILE, INC 6386 PORTLAND ME
2019-02-08 207-405-8XXX 8000–8999Assigned BELL ATLANTIC MOBILE, INC 6386 PORTLAND ME
2019-02-08 207-888-0XXX 0000–0999Assigned PEERLESS NETWORK OF MAINE, LLC- ME 925H PORTLAND ME
2019-02-04 207-405-6XXX 6000–6999Assigned CRC COMMUNICATIONS OF MAINE, INC. - ME 1255 PORTLAND ME
2019-02-04 207-900-9XXX 9000–9999Assigned METROPCS, INC. 5562 OLDORCHBCH ME
2019-02-01 207-371-0XXX 0000–0999Assigned ONVOY, LLC - ME 454F BATH ME
2019-02-01 207-371-3XXX 3000–3999Assigned ONVOY, LLC - ME 454F BATH ME
2019-02-01 207-600-0XXX 0000–0999Assigned FRACTEL, LLC 965H GORHAM ME
2019-01-28 207-247-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - ME 882G WATERBORO ME
2019-01-23 207-661-0XXX 0000–0999Assigned CRC COMMUNICATIONS OF MAINE, INC. - ME 1255 PORTLAND ME
2019-01-22 207-800-0XXX 0000–0999Assigned FRACTEL, LLC 965H PORTLAND ME
2019-01-22 207-900-0XXX 0000–0999Assigned FRACTEL, LLC 965H OLDORCHBCH ME
2019-01-21 207-657-0XXX 0000–0999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - ME 882G GRAY ME
2019-01-18 207-819-5XXX 5000–5999Assigned BELL ATLANTIC MOBILE, INC 6386 SCARBOROGH ME
2018-12-31 207-708-0XXX 0000–0999Assigned BELL ATLANTIC MOBILE, INC 6386 SKOWHEGAN ME
2018-12-13 207-295-1XXX 1000–1999Assigned ONVOY, LLC - ME 454F BRUNSWICK ME
2018-12-06 207-550-4XXX 4000–4999Assigned CRC COMMUNICATIONS OF MAINE, INC. - ME 1255 PORTLAND 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.