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
2023-09-15 478-780-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D SANDERSVL GA
2023-09-15 478-780-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D SANDERSVL GA
2023-09-15 478-780-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D SANDERSVL GA
2023-09-15 478-780-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D SANDERSVL GA
2023-09-12 478-384-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 KITE GA
2023-09-12 478-385-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ADRIAN GA
2023-08-23 478-834-7XXX 7000–7999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E DUBLIN GA
2023-08-18 478-260-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2023-08-18 478-260-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2023-08-18 478-260-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2023-08-18 478-260-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2023-08-18 478-260-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2023-08-18 478-260-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2023-08-18 478-382-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2023-08-18 478-382-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2023-08-18 478-382-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2023-08-18 478-382-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2023-08-18 478-382-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2023-08-18 478-775-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2023-08-16 478-351-7XXX 7000–7999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E MILLEN GA
2023-08-16 478-382-9XXX 9000–9999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E MACON GA
2023-07-26 478-291-9XXX 9000–9999Assigned ONVOY, LLC - GA 067D DANVILLE GA
2023-07-26 478-340-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H FORSYTH GA
2023-07-26 478-340-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H FORSYTH GA
2023-07-26 478-346-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H WRIGHTSVL GA
2023-07-26 478-346-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H WRIGHTSVL GA
2023-07-26 478-354-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H FORTVALLEY GA
2023-07-26 478-354-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H FORTVALLEY GA
2023-07-26 478-366-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H WARNERRBNS GA
2023-07-26 478-366-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H WARNERRBNS GA
2023-07-26 478-366-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H WARNERRBNS GA
2023-07-26 478-366-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H WARNERRBNS GA
2023-07-26 478-379-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H DUBLIN GA
2023-07-26 478-379-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H DUBLIN GA
2023-07-26 478-382-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D MACON GA
2023-07-26 478-382-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D MACON GA
2023-07-26 478-382-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D MACON GA
2023-07-26 478-382-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D MACON GA
2023-07-26 478-389-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H COCHRAN GA
2023-07-26 478-389-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H COCHRAN GA
2023-07-26 478-443-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D LKSINCLAIR GA
2023-07-26 478-500-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H EASTMAN GA
2023-07-26 478-500-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H EASTMAN GA
2023-07-26 478-780-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H SANDERSVL GA
2023-07-26 478-780-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H SANDERSVL GA
2023-07-12 478-339-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D WARNERRBNS GA
2023-07-12 478-340-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D FORSYTH GA
2023-07-12 478-340-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D FORSYTH GA
2023-07-12 478-340-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D FORSYTH GA
2023-07-12 478-340-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D FORSYTH 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.