NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

2 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 910
ONVOY, LLC - NC 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 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
2022-06-15 910-957-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E LUMBERTON NC
2022-06-15 910-957-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E LUMBERTON NC
2022-06-07 910-993-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ROCKINGHAM NC
2022-06-06 910-710-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H FAYETTEVL NC
2022-06-06 910-761-8XXX 8000–8999Assigned METROPCS, INC. 5562 WRGHTSVBCH NC
2022-06-01 910-250-6XXX 6000–6999Assigned TERRA NOVA TELECOM INC. 145J LONG BEACH NC
2022-05-27 910-403-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 LILLINGTON NC
2022-05-27 910-731-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-05-27 910-731-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-05-27 910-731-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-05-27 910-731-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-05-27 910-731-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-05-27 910-731-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-05-27 910-731-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-05-27 910-731-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-05-27 910-731-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-05-27 910-731-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-05-23 910-965-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FAYETTEVL NC
2022-05-19 910-360-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E LUMBERTON NC
2022-05-06 910-404-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J LAURINBURG NC
2022-04-19 910-831-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 CLINTON NC
2022-04-19 910-831-2XXX 2000–2999Assigned METROPCS, INC. 5562 CLINTON NC
2022-04-15 910-360-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E LUMBERTON NC
2022-04-15 910-404-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2022-04-15 910-404-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2022-04-15 910-404-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2022-04-15 910-404-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2022-04-15 910-404-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2022-04-15 910-504-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2022-04-15 910-504-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2022-04-15 910-721-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHALLOTTE NC
2022-04-15 910-852-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2022-04-08 910-847-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2022-04-08 910-847-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2022-04-08 910-847-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2022-04-07 910-209-0XXX 0000–0999Assigned SUNCOM DBA T-MOBILE USA 8645 SHALLOTTE NC
2022-04-07 910-209-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 SHALLOTTE NC
2022-04-07 910-209-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 SHALLOTTE NC
2022-04-07 910-721-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 SHALLOTTE NC
2022-03-25 910-873-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-03-25 910-873-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-03-25 910-873-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-03-25 910-873-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-03-25 910-873-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-03-25 910-873-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-03-25 910-921-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-03-21 910-360-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E LUMBERTON NC
2022-03-21 910-360-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E LUMBERTON NC
2022-03-17 910-222-4XXX 4000–4999Assigned NUSO, LLC 478J FAYETTEVL NC
2022-03-11 910-403-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 LILLINGTON NC

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.