Recent thousands-block assignments

18 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 662
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
2016-04-25 662-786-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C HOUSTON MS
2016-04-18 662-294-4XXX 4000–4999Assigned METROPCS, INC. 5562 GRENADA MS
2016-04-15 662-273-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C EUPORA MS
2016-04-15 662-882-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C RIPLEY MS
2016-04-13 662-477-7XXX 7000–7999Assigned METROPCS, INC. 5562 GREENWOOD MS
2016-04-13 662-644-6XXX 6000–6999Assigned METROPCS, INC. 5562 GREENWOOD MS
2016-04-13 662-712-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATESVILLE MS
2016-04-12 662-351-5XXX 5000–5999Assigned METROPCS, INC. 5562 CLARKSDALE MS
2016-04-12 662-371-2XXX 2000–2999Assigned METROPCS, INC. 5562 OXFORD MS
2016-04-11 662-791-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS 4886 TUPELO MS
2016-04-06 662-297-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 6396 PONTOTOC MS
2016-04-06 662-400-4XXX 4000–4999Assigned METROPCS, INC. 5562 CLEVELAND MS
2016-04-06 662-441-8XXX 8000–8999Assigned METROPCS, INC. 5562 CLEVELAND MS
2016-03-22 662-780-7XXX 7000–7999Assigned ONVOY, LLC - MS 719E ASHLAND MS
2016-03-22 662-780-8XXX 8000–8999Assigned ONVOY, LLC - MS 719E ASHLAND MS
2016-03-18 662-358-2XXX 2000–2999Assigned ONVOY, LLC - MS 719E JONESTOWN MS
2016-03-18 662-358-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E JONESTOWN MS
2016-03-18 662-441-4XXX 4000–4999Assigned ONVOY, LLC - MS 719E CLEVELAND MS
2016-03-18 662-441-5XXX 5000–5999Assigned ONVOY, LLC - MS 719E CLEVELAND MS
2016-03-18 662-525-4XXX 4000–4999Assigned ONVOY, LLC - MS 719E LEXINGTON MS
2016-03-18 662-525-5XXX 5000–5999Assigned ONVOY, LLC - MS 719E LEXINGTON MS
2016-03-18 662-540-4XXX 4000–4999Assigned ONVOY, LLC - MS 719E MTPLEASANT MS
2016-03-18 662-540-8XXX 8000–8999Assigned ONVOY, LLC - MS 719E MTPLEASANT MS
2016-03-18 662-598-7XXX 7000–7999Assigned ONVOY, LLC - MS 719E NEW ALBANY MS
2016-03-18 662-598-8XXX 8000–8999Assigned ONVOY, LLC - MS 719E NEW ALBANY MS
2016-03-18 662-747-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E GUNNISON MS
2016-03-18 662-747-4XXX 4000–4999Assigned ONVOY, LLC - MS 719E GUNNISON MS
2016-03-17 662-337-7XXX 7000–7999Assigned ONVOY, LLC - MS 719E LULA MS
2016-03-17 662-337-8XXX 8000–8999Assigned ONVOY, LLC - MS 719E LULA MS
2016-03-17 662-427-2XXX 2000–2999Assigned ONVOY, LLC - MS 719E BURNSVILLE MS
2016-03-17 662-427-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E BURNSVILLE MS
2016-03-17 662-439-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS 4886 EUPORA MS
2016-03-17 662-642-4XXX 4000–4999Assigned ONVOY, LLC - MS 719E MICHIGANCY MS
2016-03-17 662-642-5XXX 5000–5999Assigned ONVOY, LLC - MS 719E MICHIGANCY MS
2016-03-17 662-674-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E ETHEL MS
2016-03-17 662-674-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E ETHEL MS
2016-03-17 662-733-5XXX 5000–5999Assigned ONVOY, LLC - MS 719E DUNCAN MS
2016-03-17 662-733-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E DUNCAN MS
2016-03-17 662-735-0XXX 0000–0999Assigned ONVOY, LLC - MS 719E GOODMAN MS
2016-03-17 662-735-1XXX 1000–1999Assigned ONVOY, LLC - MS 719E GOODMAN MS
2016-03-17 662-967-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E WEST MS
2016-03-17 662-967-4XXX 4000–4999Assigned ONVOY, LLC - MS 719E WEST MS
2016-03-16 662-222-5XXX 5000–5999Assigned ONVOY, LLC - MS 719E WINONA MS
2016-03-16 662-222-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E WINONA MS
2016-03-16 662-479-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E BELMONT MS
2016-03-16 662-479-4XXX 4000–4999Assigned ONVOY, LLC - MS 719E BELMONT MS
2016-03-16 662-503-7XXX 7000–7999Assigned ONVOY, LLC - MS 719E SARDIS MS
2016-03-16 662-503-8XXX 8000–8999Assigned ONVOY, LLC - MS 719E SARDIS MS
2016-03-16 662-506-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E WATER VLY MS
2016-03-16 662-506-4XXX 4000–4999Assigned ONVOY, LLC - MS 719E WATER VLY MS

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.