NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 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, all time — NPA 207
BIDDEFORD INTERNET CORPORATION - ME 66
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
2021-03-22 207-977-1XXX 1000–1999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 SANFORD ME
2018-11-06 207-550-8XXX 8000–8999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 PORTLAND ME
2018-11-06 207-550-9XXX 9000–9999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 PORTLAND ME
2017-08-03 207-734-1XXX 1000–1999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 DARKHARBOR ME
2016-01-05 207-835-2XXX 2000–2999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 PORTLAND ME
2015-04-08 207-803-9XXX 9000–9999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 BRIDGTON ME
2013-12-12 207-494-2XXX 2000–2999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 BIDDEFORD ME
2013-11-04 207-307-8XXX 8000–8999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 BANGOR ME
2013-10-28 207-805-0XXX 0000–0999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 PORTLAND ME
2012-05-22 207-274-6XXX 6000–6999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 PORTLAND ME
2012-05-10 207-436-2XXX 2000–2999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 MADAWASKA ME
2012-05-10 207-448-4XXX 4000–4999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 DANFORTH ME
2012-04-27 207-403-8XXX 8000–8999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 LINCOLN ME
2012-04-27 207-435-5XXX 5000–5999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 ASHLAND ME
2012-04-27 207-499-3XXX 3000–3999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 GOODWINSML ME
2012-04-05 207-454-5XXX 5000–5999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 CALAIS ME
2012-03-19 207-802-1XXX 1000–1999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 DOVERFCRFT ME
2010-08-18 207-259-5XXX 5000–5999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 MACHIAS ME
2010-05-17 207-752-5XXX 5000–5999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 KITTERY ME
2010-04-19 207-956-6XXX 6000–6999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 PORTLAND ME
2010-02-03 207-425-8XXX 8000–8999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 MARS HILL ME
2009-02-06 207-320-7XXX 7000–7999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 LIVERMRFLS ME
2007-05-14 207-310-6XXX 6000–6999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 WINDHAM ME
2007-05-14 207-625-6XXX 6000–6999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 CORNISH ME
2007-05-14 207-687-7XXX 7000–7999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 WISCASSET ME
2007-05-14 207-737-3XXX 3000–3999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 RICHMOND ME
2007-05-14 207-790-6XXX 6000–6999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 WALDOBORO ME
2007-05-14 207-793-6XXX 6000–6999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 LIMERICK ME
2007-05-14 207-869-6XXX 6000–6999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 FREEPORT ME
2007-05-14 207-889-6XXX 6000–6999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 ORONO ME
2007-03-06 207-289-1XXX 1000–1999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 SCARBOROGH ME
2007-03-06 207-847-4XXX 4000–4999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 YARMOUTH ME
2007-03-06 207-887-1XXX 1000–1999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 WESTBROOK ME
2007-02-05 207-204-1XXX 1000–1999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 KENNEBNKPT ME
2007-02-05 207-206-1XXX 1000–1999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 SANFORD ME
2007-01-31 207-610-5XXX 5000–5999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 ELLSWORTH ME
2006-12-18 207-361-5XXX 5000–5999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 YORK ME
2006-12-18 207-369-5XXX 5000–5999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 RUMFORD ME
2006-12-18 207-384-6XXX 6000–6999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 SO BERWICK ME
2006-12-18 207-554-5XXX 5000–5999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 PRESQUE IS ME
2006-12-18 207-612-5XXX 5000–5999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 SKOWHEGAN ME
2006-12-18 207-641-1XXX 1000–1999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 WELLS ME
2006-12-18 207-660-9XXX 9000–9999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 WATERVILLE ME
2006-12-18 207-701-5XXX 5000–5999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 ROCKLAND ME
2006-12-14 207-222-8XXX 8000–8999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 GORHAM ME
2006-12-14 207-344-3XXX 3000–3999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 LEWISTON ME
2006-12-14 207-407-8XXX 8000–8999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 LISBON FLS ME
2006-12-14 207-447-4XXX 4000–4999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 MILLINOCKT ME
2006-12-14 207-538-3XXX 3000–3999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 HOULTON ME
2006-12-14 207-699-4XXX 4000–4999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 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.