NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

5 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 813
TELIMIZE, LLC 4
TELEPORT COMMUNICATIONS AMERICA, LLC - FL 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
2007-01-08 813-206-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J TAMPA FL
2007-01-08 813-206-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J TAMPA FL
2007-01-08 813-206-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J TAMPA FL
2007-01-08 813-206-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J TAMPA FL
2007-01-08 813-206-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J TAMPA FL
2007-01-08 813-206-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J TAMPA FL
2007-01-08 813-206-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J TAMPA FL
2007-01-08 813-206-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J TAMPA FL
2007-01-08 813-206-9XXX 9000–9999Assigned PAETEC ITEL, LLC 829J TAMPA FL
2007-01-08 813-507-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 TAMPA FL
2007-01-05 813-574-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J TAMPACEN FL
2007-01-05 813-574-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J TAMPACEN FL
2006-12-21 813-574-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 TAMPACEN FL
2006-11-28 813-257-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 TAMPACEN FL
2006-11-28 813-257-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2006-11-28 813-257-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2006-11-28 813-257-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2006-11-28 813-257-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2006-11-28 813-257-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2006-11-28 813-257-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 TAMPACEN FL
2006-11-28 813-257-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 TAMPACEN FL
2006-11-28 813-257-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C TAMPACEN FL
2006-11-28 813-257-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 TAMPACEN FL
2006-11-09 813-778-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ZEPHYRHILS FL
2006-11-08 813-447-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 TAMPA FL
2006-11-08 813-480-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 TAMPA FL
2006-11-08 813-480-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 TAMPA FL
2006-11-08 813-712-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J TAMPA FL
2006-10-30 813-650-5XXX 5000–5999Assigned METROPCS, INC. 5562 PLANT CITY FL
2006-10-30 813-650-7XXX 7000–7999Assigned METROPCS, INC. 5562 PLANT CITY FL
2006-10-23 813-778-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ZEPHYRHILS FL
2006-10-23 813-778-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ZEPHYRHILS FL
2006-10-20 813-919-3XXX 3000–3999Assigned METROPCS, INC. 5562 TAMPA FL
2006-10-10 813-465-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TAMPACEN FL
2006-10-10 813-465-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TAMPACEN FL
2006-10-10 813-465-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TAMPACEN FL
2006-10-10 813-466-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TAMPACEN FL
2006-10-10 813-938-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L TAMPASTH FL
2006-09-29 813-712-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J TAMPA FL
2006-09-29 813-712-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J TAMPA FL
2006-09-28 813-704-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L PLANT CITY FL
2006-09-20 813-528-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TAMPANTH FL
2006-09-13 813-395-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ZEPHYRHILS FL
2006-09-13 813-395-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ZEPHYRHILS FL
2006-09-13 813-480-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 TAMPA FL
2006-09-13 813-480-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 TAMPA FL
2006-09-13 813-480-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 TAMPA FL
2006-09-11 813-463-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TAMPACEN FL
2006-09-11 813-463-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TAMPACEN FL
2006-09-11 813-514-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TAMPACEN FL

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.