NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

20 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 478
ONVOY, LLC - GA 14
HD CARRIER LLC 3
OPENTACT INC. 1
INTRADO COMMUNICATIONS, LLC 1
8X8, INC. 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
2021-02-08 478-699-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D BYRON GA
2021-02-08 478-699-8XXX 8000–8999Assigned ONVOY, LLC - GA 067D BYRON GA
2021-02-08 478-997-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D PERRY GA
2021-02-08 478-997-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D PERRY GA
2021-02-04 478-341-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D EASTMAN GA
2021-02-04 478-341-8XXX 8000–8999Assigned ONVOY, LLC - GA 067D EASTMAN GA
2021-02-01 478-266-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K IRWINTON GA
2021-01-22 478-309-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2021-01-22 478-310-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2021-01-22 478-310-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2021-01-22 478-310-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2021-01-22 478-310-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2021-01-22 478-332-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2021-01-22 478-332-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2021-01-22 478-338-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2021-01-22 478-345-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2021-01-22 478-345-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2021-01-22 478-345-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2021-01-22 478-345-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2021-01-22 478-476-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2021-01-22 478-703-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2021-01-22 478-812-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2021-01-21 478-910-0XXX 0000–0999Assigned ONVOY, LLC - GA 067D MACON GA
2021-01-20 478-310-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D MACON GA
2021-01-20 478-310-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D MACON GA
2021-01-20 478-310-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D MACON GA
2021-01-20 478-310-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D MACON GA
2021-01-20 478-310-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D MACON GA
2021-01-20 478-346-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E WRIGHTSVL GA
2021-01-14 478-666-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D CENTERVL GA
2021-01-14 478-666-9XXX 9000–9999Assigned ONVOY, LLC - GA 067D CENTERVL GA
2021-01-13 478-588-6XXX 6000–6999Assigned METROPCS, INC. 5562 SWAINSBORO GA
2021-01-08 478-466-9XXX 9000–9999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E MILLEN GA
2020-12-31 478-300-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E COCHRAN GA
2020-12-30 478-341-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E EASTMAN GA
2020-12-23 478-466-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D MILLEN GA
2020-12-23 478-466-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D MILLEN GA
2020-12-23 478-466-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D MILLEN GA
2020-12-23 478-466-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D MILLEN GA
2020-12-21 478-307-1XXX 1000–1999Assigned STRATUS NETWORKS 495J SWAINSBORO GA
2020-12-21 478-332-1XXX 1000–1999Assigned STRATUS NETWORKS 495J MACON GA
2020-12-18 478-209-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D SANDERSVL GA
2020-12-18 478-209-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D SANDERSVL GA
2020-12-18 478-223-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D MILLEDGEVL GA
2020-12-18 478-223-8XXX 8000–8999Assigned ONVOY, LLC - GA 067D MILLEDGEVL GA
2020-12-18 478-280-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D HADDOCK GA
2020-12-18 478-280-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D HADDOCK GA
2020-12-18 478-280-9XXX 9000–9999Assigned ONVOY, LLC - GA 067D HADDOCK GA
2020-12-18 478-288-8XXX 8000–8999Assigned ONVOY, LLC - GA 067D MILLEDGEVL GA
2020-12-18 478-312-1XXX 1000–1999Assigned ONVOY, LLC - GA 067D WADLEY GA

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.