NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

5 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 214
ONVOY, LLC - TX 3
HD CARRIER LLC 2
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
2014-10-20 214-304-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ROCKWALL TX
2014-09-24 214-301-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F WAXAHACHIE TX
2014-09-19 214-238-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DALLAS TX
2014-09-19 214-238-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DALLAS TX
2014-09-19 214-489-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DALLAS TX
2014-09-19 214-631-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DALLAS TX
2014-09-18 214-238-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K DALLAS TX
2014-09-18 214-238-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K DALLAS TX
2014-09-18 214-238-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K DALLAS TX
2014-09-17 214-238-2XXX 2000–2999Assigned AT&T ENTERPRISES, LLC 516C DALLAS TX
2014-09-17 214-238-3XXX 3000–3999Assigned AT&T ENTERPRISES, LLC 516C DALLAS TX
2014-09-17 214-238-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C DALLAS TX
2014-09-17 214-238-9XXX 9000–9999Assigned ONVOY, LLC - TX 903C DALLAS TX
2014-09-16 214-304-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 ROCKWALL TX
2014-09-16 214-305-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F PROSPER TX
2014-09-16 214-945-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F MCKINNEY TX
2014-09-16 214-945-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F MCKINNEY TX
2014-09-16 214-945-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F MCKINNEY TX
2014-09-16 214-945-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F MCKINNEY TX
2014-09-16 214-945-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F MCKINNEY TX
2014-09-12 214-304-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ROCKWALL TX
2014-09-12 214-945-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 MCKINNEY TX
2014-09-12 214-945-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 MCKINNEY TX
2014-09-11 214-713-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 ENNIS TX
2014-09-11 214-713-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 ENNIS TX
2014-09-11 214-713-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 ENNIS TX
2014-09-11 214-713-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 ENNIS TX
2014-09-11 214-713-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 ENNIS TX
2014-09-11 214-713-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 ENNIS TX
2014-09-11 214-713-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 ENNIS TX
2014-09-11 214-713-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 ENNIS TX
2014-09-04 214-304-6XXX 6000–6999Assigned AT&T ENTERPRISES, LLC 516C ROCKWALL TX
2014-09-04 214-971-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 ENNIS TX
2014-09-04 214-971-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 ENNIS TX
2014-09-03 214-974-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C SEAGOVILLE TX
2014-09-03 214-974-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C SEAGOVILLE TX
2014-08-29 214-945-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 MCKINNEY TX
2014-08-27 214-304-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ROCKWALL TX
2014-08-22 214-219-6XXX 6000–6999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - TX 951G DALLAS TX
2014-08-22 214-301-6XXX 6000–6999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - TX 951G WAXAHACHIE TX
2014-08-22 214-304-4XXX 4000–4999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - TX 951G ROCKWALL TX
2014-08-22 214-305-0XXX 0000–0999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - TX 951G PROSPER TX
2014-08-22 214-305-1XXX 1000–1999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - TX 951G PROSPER TX
2014-08-22 214-971-4XXX 4000–4999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - TX 951G ENNIS TX
2014-08-22 214-973-7XXX 7000–7999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - TX 951G MCKINNEY TX
2014-08-22 214-974-2XXX 2000–2999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - TX 951G SEAGOVILLE TX
2014-08-14 214-304-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ROCKWALL TX
2014-08-06 214-308-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2014-08-05 214-971-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 ENNIS TX
2014-08-05 214-971-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 ENNIS TX

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.