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
2019-12-27 256-507-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E CULLMAN AL
2019-12-20 256-944-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSONVL AL
2019-12-18 256-297-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2019-12-18 256-371-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ANNISTON AL
2019-12-18 256-371-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ANNISTON AL
2019-12-18 256-371-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ANNISTON AL
2019-12-18 256-531-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2019-12-18 256-709-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2019-12-18 256-736-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2019-12-18 256-736-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2019-12-18 256-737-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2019-12-18 256-747-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2019-12-18 256-796-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2019-12-18 256-846-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ANNISTON AL
2019-12-18 256-846-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ANNISTON AL
2019-12-18 256-847-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ANNISTON AL
2019-12-18 256-847-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ANNISTON AL
2019-12-18 256-848-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ANNISTON AL
2019-12-13 256-804-3XXX 3000–3999Assigned WOW! INTERNET, CABLE AND PHONE 961J HAZELGREEN AL
2019-12-12 256-402-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E DELTA AL
2019-12-12 256-402-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E DELTA AL
2019-12-12 256-946-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E WOODLAND AL
2019-12-12 256-946-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E WOODLAND AL
2019-12-10 256-780-0XXX 0000–0999Assigned VONAGE AMERICA LLC 197D MRNSCRSRDS AL
2019-12-10 256-900-8XXX 8000–8999Assigned AIRUS, INC. - AL 476H GADSDEN AL
2019-12-10 256-900-9XXX 9000–9999Assigned FRACTEL, LLC 965H GADSDEN AL
2019-12-05 256-371-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E ANNISTON AL
2019-12-05 256-371-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E ANNISTON AL
2019-12-05 256-563-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E GADSDEN AL
2019-12-05 256-563-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E GADSDEN AL
2019-12-03 256-699-9XXX 9000–9999Assigned FRACTEL, LLC 965H LEESBURG AL
2019-12-03 256-788-8XXX 8000–8999Assigned FRACTEL, LLC 965H HUNTSVILLE AL
2019-12-03 256-877-7XXX 7000–7999Assigned FRACTEL, LLC 965H SAND ROCK AL
2019-12-03 256-944-4XXX 4000–4999Assigned FRACTEL, LLC 965H JACKSONVL AL
2019-12-03 256-946-3XXX 3000–3999Assigned FRACTEL, LLC 965H WOODLAND AL
2019-12-03 256-977-7XXX 7000–7999Assigned FRACTEL, LLC 965H GUNTERSVL AL
2019-11-19 256-597-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRYANT AL
2019-11-19 256-597-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRYANT AL
2019-11-19 256-836-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 HUNTSVILLE AL
2019-11-19 256-848-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - AL 8271 ANNISTON AL
2019-10-18 256-427-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E HUNTSVILLE AL
2019-10-18 256-427-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E HUNTSVILLE AL
2019-10-15 256-371-8XXX 8000–8999Assigned AIRUS, INC. - AL 476H ANNISTON AL
2019-10-15 256-898-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - AL 8271 DECATUR AL
2019-10-09 256-210-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2019-10-09 256-210-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2019-10-09 256-210-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2019-10-09 256-210-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2019-10-09 256-210-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2019-10-09 256-210-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE 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.