NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

11 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 940
ONVOY, LLC - TX 6
OPENTACT INC. 2
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 1
AHOI LLC 1
8X8, INC. 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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2015-02-04 940-208-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DENTON TX
2015-02-04 940-208-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DENTON TX
2015-02-04 940-315-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 DENTON TX
2015-02-04 940-315-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 DENTON TX
2015-01-20 940-208-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DENTON TX
2015-01-20 940-208-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DENTON TX
2015-01-20 940-208-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DENTON TX
2015-01-20 940-208-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DENTON TX
2015-01-20 940-208-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DENTON TX
2015-01-20 940-210-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DECATUR TX
2015-01-16 940-315-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 DENTON TX
2015-01-16 940-489-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ARGYLE TX
2014-12-31 940-905-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 IOWA PARK TX
2014-12-22 940-217-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C WICHITAFLS TX
2014-12-22 940-217-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C WICHITAFLS TX
2014-12-15 940-468-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MINERLWLLS TX
2014-12-09 940-999-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DENTON TX
2014-12-05 940-500-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 WICHITAFLS TX
2014-11-05 940-301-1XXX 1000–1999Assigned METROPCS, INC. 5562 GAINESVL TX
2014-10-30 940-386-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K WICHITAFLS TX
2014-10-28 940-500-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 WICHITAFLS TX
2014-10-24 940-209-0XXX 0000–0999Assigned ONVOY, LLC - TX 903C BELLEVUE TX
2014-10-24 940-233-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C BOWIE TX
2014-10-24 940-567-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C JACKSBORO TX
2014-10-15 940-999-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DENTON TX
2014-10-15 940-999-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DENTON TX
2014-10-15 940-999-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DENTON TX
2014-10-08 940-905-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C IOWA PARK TX
2014-10-08 940-905-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C IOWA PARK TX
2014-10-01 940-226-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F CHILDRESS TX
2014-09-30 940-432-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 WICHITAFLS TX
2014-09-30 940-432-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 WICHITAFLS TX
2014-09-29 940-303-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ELBERT TX
2014-09-24 940-999-2XXX 2000–2999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7516 DENTON TX
2014-09-23 940-326-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 LAKEDALLAS TX
2014-09-09 940-999-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DENTON TX
2014-09-05 940-999-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 DENTON TX
2014-09-04 940-203-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 MUNDAY TX
2014-08-26 940-218-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 DENTON TX
2014-08-26 940-218-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 DENTON TX
2014-08-26 940-302-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 SANGER TX
2014-08-07 940-999-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J DENTON TX
2014-08-01 940-218-6XXX 6000–6999Assigned CHARTER IP ENABLED SERVICES, LLC 792K DENTON TX
2014-07-31 940-282-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRAHAM TX
2014-07-22 940-301-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 GAINESVL TX
2014-07-22 940-400-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 WICHITAFLS TX
2014-07-16 940-366-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F BOWIE TX
2014-07-09 940-324-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F PILOTPOINT TX
2014-07-03 940-218-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 DENTON TX
2014-07-01 940-386-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K WICHITAFLS TX

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.