NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

12 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 472
NEW CINGULAR WIRELESS PCS, LLC - GA 11
INTRADO COMMUNICATIONS, LLC 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
2023-10-12 472-233-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-10-12 472-233-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-10-12 472-233-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-10-12 472-233-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-10-12 472-233-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-10-12 472-233-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-10-12 472-233-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-10-12 472-233-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-10-12 472-233-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-10-11 472-208-4XXX 4000–4999Assigned SUNCOM DBA T-MOBILE USA 8645 CLINTON NC
2023-10-11 472-208-5XXX 5000–5999Assigned SUNCOM DBA T-MOBILE USA 8645 CLINTON NC
2023-10-06 472-203-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CANDOR NC
2023-10-05 472-225-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2023-10-05 472-225-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2023-10-05 472-225-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2023-10-05 472-225-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2023-10-05 472-225-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2023-10-05 472-225-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2023-10-05 472-225-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2023-10-05 472-225-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2023-10-05 472-232-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2023-10-05 472-232-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2023-10-05 472-232-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2023-10-05 472-232-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2023-10-05 472-232-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2023-10-05 472-232-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2023-10-05 472-232-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2023-10-02 472-208-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E CLINTON NC
2023-09-26 472-223-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E ROCKINGHAM NC
2023-09-26 472-473-0XXX 0000–0999Assigned ONVOY, LLC - NC 638E WARSAW NC
2023-09-26 472-473-1XXX 1000–1999Assigned ONVOY, LLC - NC 638E WARSAW NC
2023-09-13 472-218-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CASTLEHAYN NC
2023-09-05 472-221-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-09-05 472-223-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-09-05 472-223-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-09-05 472-223-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-09-05 472-223-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-09-05 472-223-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-09-05 472-223-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-09-05 472-223-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-09-05 472-223-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-08-31 472-231-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E LUMBERTON NC
2023-08-31 472-231-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E LUMBERTON NC
2023-08-30 472-203-0XXX 0000–0999Assigned TELNYX LLC 073H CANDOR NC
2023-08-29 472-208-6XXX 6000–6999Assigned SUNCOM DBA T-MOBILE USA 8645 CLINTON NC
2023-08-23 472-229-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E LKWACCAMAW NC
2023-08-23 472-230-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E WHISPEPINS NC
2023-08-17 472-228-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E PINEHURST NC
2023-08-16 472-226-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E SWANSBORO NC
2023-08-01 472-225-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E LAURINBURG 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.