NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

0 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, all time — NPA 919
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 455
NEW CINGULAR WIRELESS PCS, LLC - GA 426
BANDWIDTH.COM CLEC, LLC - NC 416
SUNCOM DBA T-MOBILE USA 387
LEVEL 3 COMMUNICATIONS, LLC - NC 222
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
2016-06-14 919-679-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E KNIGHTDALE NC
2016-06-13 919-374-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WENDELL NC
2016-06-13 919-374-6XXX 6000–6999Assigned METROPCS, INC. 5562 WENDELL NC
2016-06-13 919-421-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ZEBULON NC
2016-06-13 919-446-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E APEX NC
2016-06-13 919-589-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E APEX NC
2016-05-26 919-588-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 KENLY NC
2016-05-17 919-243-3XXX 3000–3999Assigned METROPCS, INC. 5562 CLAYTON NC
2016-05-17 919-514-5XXX 5000–5999Assigned METROPCS, INC. 5562 OXFORD NC
2016-05-17 919-756-4XXX 4000–4999Assigned METROPCS, INC. 5562 BENSON NC
2016-03-30 919-366-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E WENDELL NC
2016-03-30 919-366-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E WENDELL NC
2016-03-30 919-551-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E ZEBULON NC
2016-03-30 919-551-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E ZEBULON NC
2016-03-30 919-588-5XXX 5000–5999Assigned CHARTER IP ENABLED SERVICES, LLC 792K KENLY NC
2016-03-30 919-679-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E KNIGHTDALE NC
2016-03-30 919-679-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E KNIGHTDALE NC
2016-03-24 919-579-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 SANFORD NC
2016-03-16 919-635-8XXX 8000–8999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F MOUNTOLIVE NC
2016-03-03 919-893-0XXX 0000–0999Assigned ONVOY, LLC - NC 638E MOUNTOLIVE NC
2016-03-03 919-893-1XXX 1000–1999Assigned ONVOY, LLC - NC 638E MOUNTOLIVE NC
2016-02-29 919-292-4XXX 4000–4999Assigned METROPCS, INC. 5562 SANFORD NC
2016-02-29 919-366-8XXX 8000–8999Assigned METROPCS, INC. 5562 WENDELL NC
2016-02-23 919-364-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E GRANTHAM NC
2016-02-23 919-364-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E GRANTHAM NC
2016-02-18 919-626-1XXX 1000–1999Assigned METROPCS, INC. 5562 WENDELL NC
2016-02-04 919-822-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E WENDELL NC
2016-02-04 919-822-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E WENDELL NC
2016-02-03 919-944-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E KNIGHTDALE NC
2016-02-03 919-944-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E KNIGHTDALE NC
2016-02-01 919-726-2XXX 2000–2999Assigned CHARTER IP ENABLED SERVICES, LLC 792K PITTSBORO NC
2016-01-26 919-629-1XXX 1000–1999Assigned ONVOY, LLC - NC 638E APEX NC
2016-01-26 919-629-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E APEX NC
2016-01-25 919-629-5XXX 5000–5999Assigned SOUTH CAROLINA NET, INC. - NC 511C APEX NC
2016-01-19 919-551-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E ZEBULON NC
2016-01-08 919-930-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SILER CITY NC
2016-01-06 919-583-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E GOLDSBORO NC
2015-12-31 919-887-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E ZEBULON NC
2015-12-11 919-759-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 GOLDSBORO NC
2015-12-11 919-922-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 GOLDSBORO NC
2015-12-09 919-591-8XXX 8000–8999Assigned METROPCS, INC. 5562 RAL DUR AP NC
2015-12-03 919-591-6XXX 6000–6999Assigned METROPCS, INC. 5562 RAL DUR AP NC
2015-12-03 919-591-7XXX 7000–7999Assigned METROPCS, INC. 5562 RAL DUR AP NC
2015-11-17 919-853-5XXX 5000–5999Assigned UNITED STATES CELLULAR - NC 6282 LOUISBURG NC
2015-10-14 919-296-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E HILLSBORGH NC
2015-10-08 919-214-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E SILER CITY NC
2015-09-29 919-822-8XXX 8000–8999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F WENDELL NC
2015-09-22 919-421-8XXX 8000–8999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F ZEBULON NC
2015-09-21 919-748-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 DURHAM NC
2015-09-11 919-429-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K GOLDSBORO NC

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.