NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

13 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 812
ONVOY, LLC - IN 10
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1
OPENTACT INC. 1
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 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
2022-02-14 812-515-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SEYMOUR IN
2022-02-14 812-872-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TERREHAUTE IN
2022-02-14 812-872-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TERREHAUTE IN
2022-02-11 812-261-7XXX 7000–7999Assigned METROPCS, INC. 5562 TERREHAUTE IN
2022-02-11 812-271-7XXX 7000–7999Assigned METROPCS, INC. 5562 SEYMOUR IN
2022-02-11 812-281-8XXX 8000–8999Assigned METROPCS, INC. 5562 TERREHAUTE IN
2022-02-11 812-281-9XXX 9000–9999Assigned METROPCS, INC. 5562 TERREHAUTE IN
2022-02-11 812-396-6XXX 6000–6999Assigned METROPCS, INC. 5562 VINCENNES IN
2022-02-11 812-405-3XXX 3000–3999Assigned METROPCS, INC. 5562 SEYMOUR IN
2022-02-11 812-494-5XXX 5000–5999Assigned METROPCS, INC. 5562 VINCENNES IN
2022-02-11 812-494-6XXX 6000–6999Assigned METROPCS, INC. 5562 VINCENNES IN
2022-02-11 812-514-0XXX 0000–0999Assigned METROPCS, INC. 5562 TERREHAUTE IN
2022-02-11 812-514-4XXX 4000–4999Assigned METROPCS, INC. 5562 TERREHAUTE IN
2022-02-03 812-382-9XXX 9000–9999Assigned ONVOY, LLC - IN 097D GRAYSVILLE IN
2022-02-01 812-571-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 CROSS PL IN
2022-01-18 812-226-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F VEVAY IN
2022-01-18 812-813-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F FREELANDVL IN
2022-01-12 812-982-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 TENNYSON IN
2021-12-29 812-530-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 SEYMOUR IN
2021-12-29 812-590-0XXX 0000–0999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F NEW ALBANY IN
2021-12-28 812-527-1XXX 1000–1999Assigned METROPCS, INC. 5562 GREENSBURG IN
2021-12-28 812-527-4XXX 4000–4999Assigned METROPCS, INC. 5562 GREENSBURG IN
2021-12-22 812-974-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TERREHAUTE IN
2021-12-22 812-974-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TERREHAUTE IN
2021-12-22 812-974-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TERREHAUTE IN
2021-12-22 812-974-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TERREHAUTE IN
2021-12-22 812-974-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TERREHAUTE IN
2021-12-22 812-974-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TERREHAUTE IN
2021-12-22 812-974-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TERREHAUTE IN
2021-12-20 812-315-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K ELBERFELD IN
2021-12-20 812-410-9XXX 9000–9999Assigned METROPCS, INC. 5562 GREENSBURG IN
2021-12-20 812-782-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K FRANCISCO IN
2021-12-20 812-795-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K MACKEY IN
2021-12-20 812-914-9XXX 9000–9999Assigned METROPCS, INC. 5562 NEW ALBANY IN
2021-12-20 812-920-9XXX 9000–9999Assigned METROPCS, INC. 5562 NEW ALBANY IN
2021-12-20 812-924-0XXX 0000–0999Assigned METROPCS, INC. 5562 NEW ALBANY IN
2021-12-16 812-947-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H BLOOMINGTN IN
2021-12-16 812-947-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H BLOOMINGTN IN
2021-12-16 812-947-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H BLOOMINGTN IN
2021-12-16 812-947-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H BLOOMINGTN IN
2021-12-16 812-947-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H BLOOMINGTN IN
2021-12-13 812-259-6XXX 6000–6999Assigned METROPCS, INC. 5562 WASHINGTON IN
2021-12-13 812-617-7XXX 7000–7999Assigned METROPCS, INC. 5562 WASHINGTON IN
2021-12-13 812-617-9XXX 9000–9999Assigned METROPCS, INC. 5562 WASHINGTON IN
2021-12-08 812-587-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 FLAT ROCK IN
2021-12-08 812-587-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 FLAT ROCK IN
2021-12-08 812-587-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 FLAT ROCK IN
2021-12-08 812-610-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 WASHINGTON IN
2021-12-08 812-610-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 WASHINGTON IN
2021-12-08 812-617-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 WASHINGTON IN

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.