NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

7 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 803
NEW CINGULAR WIRELESS PCS, LLC - GA 4
HD CARRIER LLC 2
ONVOY, LLC - SC 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
2021-12-10 803-967-5XXX 5000–5999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 AIKEN SC
2021-12-10 803-967-6XXX 6000–6999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 AIKEN SC
2021-12-10 803-967-7XXX 7000–7999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 AIKEN SC
2021-12-09 803-455-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - SC 077F BEECH IS SC
2021-12-09 803-982-2XXX 2000–2999Assigned METROPCS, INC. 5562 YORK SC
2021-12-09 803-982-7XXX 7000–7999Assigned METROPCS, INC. 5562 YORK SC
2021-12-07 803-696-6XXX 6000–6999Assigned SUNCOM DBA T-MOBILE USA 8645 MANNING SC
2021-12-07 803-696-7XXX 7000–7999Assigned SUNCOM DBA T-MOBILE USA 8645 MANNING SC
2021-11-22 803-965-1XXX 1000–1999Assigned METROPCS, INC. 5562 CLOVER SC
2021-11-18 803-925-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K HICKORYGRV SC
2021-11-18 803-970-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCK HILL SC
2021-11-15 803-745-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 LANCASTER SC
2021-11-15 803-762-2XXX 2000–2999Assigned SUNCOM DBA T-MOBILE USA 8645 LANCASTER SC
2021-11-15 803-906-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - SC 077F BEECH IS SC
2021-11-09 803-856-2XXX 2000–2999Assigned SUNCOM DBA T-MOBILE USA 8645 BISHOPVL SC
2021-11-09 803-856-3XXX 3000–3999Assigned SUNCOM DBA T-MOBILE USA 8645 BISHOPVL SC
2021-11-08 803-982-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 YORK SC
2021-11-05 803-801-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINNSBORO SC
2021-11-03 803-930-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - SC 077F CHPNLTLMTS SC
2021-11-03 803-930-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - SC 077F CHPNLTLMTS SC
2021-10-19 803-294-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - SC 5258 STATEBURG SC
2021-10-13 803-970-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - SC 5258 ROCK HILL SC
2021-10-12 803-854-1XXX 1000–1999Assigned METROPCS, INC. 5562 SANTEE SC
2021-10-12 803-891-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K SHARON SC
2021-10-06 803-982-6XXX 6000–6999Assigned METROPCS, INC. 5562 YORK SC
2021-09-28 803-696-8XXX 8000–8999Assigned METROPCS, INC. 5562 MANNING SC
2021-09-28 803-953-9XXX 9000–9999Assigned METROPCS, INC. 5562 MANNING SC
2021-09-23 803-809-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 ORANGEBURG SC
2021-09-23 803-809-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 ORANGEBURG SC
2021-09-23 803-891-3XXX 3000–3999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H SHARON SC
2021-09-16 803-675-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLOVER SC
2021-09-08 803-239-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBIA SC
2021-09-08 803-661-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBIA SC
2021-09-08 803-661-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBIA SC
2021-09-08 803-758-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBIA SC
2021-09-03 803-696-0XXX 0000–0999Assigned METROPCS, INC. 5562 MANNING SC
2021-09-03 803-982-4XXX 4000–4999Assigned METROPCS, INC. 5562 YORK SC
2021-09-03 803-982-5XXX 5000–5999Assigned METROPCS, INC. 5562 YORK SC
2021-09-01 803-970-3XXX 3000–3999Assigned SUNCOM DBA T-MOBILE USA 8645 ROCK HILL SC
2021-09-01 803-970-4XXX 4000–4999Assigned SUNCOM DBA T-MOBILE USA 8645 ROCK HILL SC
2021-08-25 803-239-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 COLUMBIA SC
2021-08-25 803-949-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 COLUMBIA SC
2021-08-25 803-949-5XXX 5000–5999Assigned SUNCOM DBA T-MOBILE USA 8645 COLUMBIA SC
2021-08-24 803-693-8XXX 8000–8999Assigned METROPCS, INC. 5562 YORK SC
2021-08-18 803-852-0XXX 0000–0999Assigned TELEPORT COMMUNICATIONS AMERICA SC- LLC 635C SWANSEA SC
2021-08-18 803-949-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA SC- LLC 635C COLUMBIA SC
2021-08-18 803-949-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 8534 COLUMBIA SC
2021-08-11 803-967-8XXX 8000–8999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 AIKEN SC
2021-08-11 803-967-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 AIKEN SC
2021-08-11 803-989-1XXX 1000–1999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 AIKEN SC

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.