NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

9 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 256
ONVOY, LLC - AL 5
NEW CINGULAR WIRELESS PCS, LLC - GA 2
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 1
AHOI LLC 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
2020-06-19 256-696-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-06-19 256-696-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-06-19 256-696-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-06-19 256-696-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-06-19 256-696-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-06-19 256-696-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-06-19 256-716-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-06-19 256-755-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-06-19 256-788-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-06-19 256-864-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-06-10 256-999-4XXX 4000–4999Assigned FRACTEL, LLC 965H SCOTTSBORO AL
2020-06-10 256-999-5XXX 5000–5999Assigned FRACTEL, LLC 965H SCOTTSBORO AL
2020-06-10 256-999-7XXX 7000–7999Assigned FRACTEL, LLC 965H SCOTTSBORO AL
2020-06-09 256-696-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E HUNTSVILLE AL
2020-06-09 256-696-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E HUNTSVILLE AL
2020-06-09 256-696-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E HUNTSVILLE AL
2020-05-29 256-798-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2020-05-29 256-798-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2020-05-29 256-798-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2020-05-29 256-798-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2020-05-29 256-798-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2020-05-26 256-376-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E RED BAY AL
2020-05-26 256-376-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E RED BAY AL
2020-05-26 256-540-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E WEDOWEE AL
2020-05-26 256-540-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E WEDOWEE AL
2020-05-26 256-587-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E SKYLINE AL
2020-05-26 256-587-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E SKYLINE AL
2020-05-26 256-735-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2020-05-21 256-488-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E DELTA AL
2020-05-21 256-675-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E ALEXANDRCY AL
2020-05-21 256-675-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E ALEXANDRCY AL
2020-05-21 256-675-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E ALEXANDRCY AL
2020-05-19 256-230-8XXX 8000–8999Assigned METROPCS, INC. 5562 ATHENS AL
2020-05-19 256-795-5XXX 5000–5999Assigned METROPCS, INC. 5562 ATHENS AL
2020-05-05 256-292-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E GRAYSON AL
2020-05-05 256-422-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E GAYLESVL AL
2020-05-05 256-475-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E WHORTON AL
2020-05-05 256-484-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E CENTRE AL
2020-05-05 256-561-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E ARONEY AL
2020-05-05 256-643-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E RINEHART AL
2020-05-05 256-699-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E LEESBURG AL
2020-05-05 256-779-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E CEDARBLUFF AL
2020-05-05 256-877-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E SAND ROCK AL
2020-05-05 256-925-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E CROSSVILLE AL
2020-05-01 256-402-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E DELTA AL
2020-05-01 256-402-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E DELTA AL
2020-05-01 256-793-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E CULLMAN AL
2020-04-09 256-540-0XXX 0000–0999Assigned TELNYX LLC 073H WEDOWEE AL
2020-04-09 256-587-1XXX 1000–1999Assigned TELNYX LLC 073H SKYLINE AL
2020-04-09 256-608-3XXX 3000–3999Assigned TELNYX LLC 073H STEVENSON AL

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.