Recent thousands-block assignments

2,993 blocks assigned in December 2025 · from the daily NANPA thousands-block report, 09/18/2026

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, December 2025
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
AssignedBlockAssigneeOCNRate centerState
2025-12-10 845-644-1XXX BARR TELL USA, INC. - NY 525G WURTSBORO NY
2025-12-10 856-660-6XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 VINELAND NJ
2025-12-10 856-660-7XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 VINELAND NJ
2025-12-10 856-660-8XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 VINELAND NJ
2025-12-10 863-396-3XXX COMCAST IP PHONE, LLC 318J MOOREHAVEN FL
2025-12-10 910-393-6XXX TERRA NOVA TELECOM INC. 145J SEASIDE NC
2025-12-10 914-942-0XXX VOIP INNOVATIONS, LLC 597F MT VERNON NY
2025-12-10 925-419-4XXX NEW CINGULAR WIRELESS PCS, LLC 6010 CONCORD CA
2025-12-10 928-383-1XXX NEW CINGULAR WIRELESS PCS, LLC 6010 CHINLE AZ
2025-12-10 931-563-3XXX TERRA NOVA TELECOM INC. 145J TULLAHOMA TN
2025-12-10 931-899-9XXX TERRA NOVA TELECOM INC. 145J LYNCHBURG TN
2025-12-10 941-254-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRADENTON FL
2025-12-10 941-254-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRADENTON FL
2025-12-10 941-399-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRADENTON FL
2025-12-10 948-253-2XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2025-12-10 948-253-3XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2025-12-10 948-253-4XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2025-12-10 948-253-5XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2025-12-10 948-253-6XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2025-12-10 948-253-7XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2025-12-10 948-253-8XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2025-12-10 948-253-9XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2025-12-10 970-746-1XXX TERRA NOVA TELECOM INC. 145J BERTHOUD CO
2025-12-10 973-355-3XXX TERRA NOVA TELECOM INC. 145J MORRISTOWN NJ
2025-12-10 979-453-6XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WHARTON TX
2025-12-10 980-227-5XXX TERRA NOVA TELECOM INC. 145J LOCUST NC
2025-12-10 986-291-2XXX NEW CINGULAR WIRELESS PCS, LLC 6010 IDAHOFALLS ID
2025-12-09 212-425-9XXX YORKSTREAM COMMUNICATIONS LLC 977K NWYRCYZN01 NY
2025-12-09 212-509-9XXX YORKSTREAM COMMUNICATIONS LLC 977K NWYRCYZN01 NY
2025-12-09 212-668-7XXX YORKSTREAM COMMUNICATIONS LLC 977K NWYRCYZN01 NY
2025-12-09 212-668-9XXX YORKSTREAM COMMUNICATIONS LLC 977K NWYRCYZN01 NY
2025-12-09 212-797-2XXX YORKSTREAM COMMUNICATIONS LLC 977K NWYRCYZN01 NY
2025-12-09 212-952-9XXX YORKSTREAM COMMUNICATIONS LLC 977K NWYRCYZN01 NY
2025-12-09 217-951-0XXX HD CARRIER LLC 321J MATTOON IL
2025-12-09 252-804-0XXX OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 ELIZABTHCY NC
2025-12-09 254-604-4XXX BOOST SUBSCRIBERCO L.L.C. 490J KILLEEN TX
2025-12-09 262-460-7XXX T-MOBILE USA, INC. 6529 ALLENTON WI
2025-12-09 302-448-7XXX OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 GEORGETOWN DE
2025-12-09 326-240-3XXX AERIAL COMMUNICATIONS, INC. 6701 MARYSVILLE OH
2025-12-09 339-245-6XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LYNN MA
2025-12-09 339-245-7XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LYNN MA
2025-12-09 346-904-1XXX AERIAL COMMUNICATIONS, INC. 6701 BAMMEL TX
2025-12-09 346-904-2XXX AERIAL COMMUNICATIONS, INC. 6701 BAMMEL TX
2025-12-09 346-904-3XXX AERIAL COMMUNICATIONS, INC. 6701 BAMMEL TX
2025-12-09 346-904-4XXX AERIAL COMMUNICATIONS, INC. 6701 BAMMEL TX
2025-12-09 346-904-5XXX AERIAL COMMUNICATIONS, INC. 6701 BAMMEL TX
2025-12-09 346-904-6XXX AERIAL COMMUNICATIONS, INC. 6701 BAMMEL TX
2025-12-09 346-904-7XXX AERIAL COMMUNICATIONS, INC. 6701 BAMMEL TX
2025-12-09 346-904-8XXX AERIAL COMMUNICATIONS, INC. 6701 BAMMEL TX
2025-12-09 364-219-1XXX POWERTEL KENTUCKY LICENSES, INC. 365C BOWLNGGREN KY

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.