NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

30 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 838
NEW CINGULAR WIRELESS PCS, LLC - DC 13
ONVOY, LLC- NY 12
EXIANT COMMUNICATIONS LLC 4
BANDWIDTH.COM CLEC, LLC - NY 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
2019-06-14 838-210-5XXX 5000–5999Assigned LTE WIRELESS INC D/B/A LTE WIRELESS - NY 452J MILLERTON NY
2019-06-14 838-210-6XXX 6000–6999Assigned LTE WIRELESS INC D/B/A LTE WIRELESS - NY 452J MILLERTON NY
2019-06-14 838-210-7XXX 7000–7999Assigned LTE WIRELESS INC D/B/A LTE WIRELESS - NY 452J MILLERTON NY
2019-06-14 838-210-8XXX 8000–8999Assigned LTE WIRELESS INC D/B/A LTE WIRELESS - NY 452J MILLERTON NY
2019-06-14 838-210-9XXX 9000–9999Assigned LTE WIRELESS INC D/B/A LTE WIRELESS - NY 452J MILLERTON NY
2019-05-29 838-219-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 KINDERHOOK NY
2019-05-22 838-207-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ALBANY NY
2019-05-22 838-839-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ALBANY NY
2019-05-22 838-839-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ALBANY NY
2019-05-22 838-839-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ALBANY NY
2019-05-21 838-224-2XXX 2000–2999Assigned CORETEL NEW YORK, INC. - NY 1215 WELLS NY
2019-05-21 838-224-3XXX 3000–3999Assigned CORETEL NEW YORK, INC. - NY 1215 WELLS NY
2019-05-21 838-224-4XXX 4000–4999Assigned CORETEL NEW YORK, INC. - NY 1215 WELLS NY
2019-05-21 838-224-6XXX 6000–6999Assigned CORETEL NEW YORK, INC. - NY 1215 WELLS NY
2019-05-21 838-224-7XXX 7000–7999Assigned CORETEL NEW YORK, INC. - NY 1215 WELLS NY
2019-05-21 838-228-2XXX 2000–2999Assigned CORETEL NEW YORK, INC. - NY 1215 WINDHAM NY
2019-05-21 838-228-3XXX 3000–3999Assigned CORETEL NEW YORK, INC. - NY 1215 WINDHAM NY
2019-05-21 838-228-7XXX 7000–7999Assigned CORETEL NEW YORK, INC. - NY 1215 WINDHAM NY
2019-05-21 838-228-8XXX 8000–8999Assigned CORETEL NEW YORK, INC. - NY 1215 WINDHAM NY
2019-05-21 838-256-2XXX 2000–2999Assigned CORETEL NEW YORK, INC. - NY 1215 LKPLEASANT NY
2019-05-21 838-256-4XXX 4000–4999Assigned CORETEL NEW YORK, INC. - NY 1215 LKPLEASANT NY
2019-05-21 838-256-6XXX 6000–6999Assigned CORETEL NEW YORK, INC. - NY 1215 LKPLEASANT NY
2019-05-21 838-256-8XXX 8000–8999Assigned CORETEL NEW YORK, INC. - NY 1215 LKPLEASANT NY
2019-05-21 838-384-4XXX 4000–4999Assigned CORETEL NEW YORK, INC. - NY 1215 CASTLETON NY
2019-05-21 838-529-9XXX 9000–9999Assigned CORETEL NEW YORK, INC. - NY 1215 FONDA NY
2019-05-15 838-200-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ALBANY NY
2019-05-06 838-201-6XXX 6000–6999Assigned TC SYSTEMS, INC. - NY 7140 HOOSICKFLS NY
2019-05-06 838-282-2XXX 2000–2999Assigned CORETEL NEW YORK, INC. - NY 1215 LYON MT NY
2019-05-06 838-282-4XXX 4000–4999Assigned CORETEL NEW YORK, INC. - NY 1215 LYON MT NY
2019-05-06 838-282-5XXX 5000–5999Assigned CORETEL NEW YORK, INC. - NY 1215 LYON MT NY
2019-05-06 838-282-6XXX 6000–6999Assigned CORETEL NEW YORK, INC. - NY 1215 LYON MT NY
2019-05-06 838-336-2XXX 2000–2999Assigned CORETEL NEW YORK, INC. - NY 1215 PALENVILLE NY
2019-05-06 838-336-4XXX 4000–4999Assigned CORETEL NEW YORK, INC. - NY 1215 PALENVILLE NY
2019-05-06 838-336-6XXX 6000–6999Assigned CORETEL NEW YORK, INC. - NY 1215 PALENVILLE NY
2019-05-06 838-336-7XXX 7000–7999Assigned CORETEL NEW YORK, INC. - NY 1215 PALENVILLE NY
2019-05-06 838-386-2XXX 2000–2999Assigned CORETEL NEW YORK, INC. - NY 1215 TROY NY
2019-05-06 838-386-6XXX 6000–6999Assigned CORETEL NEW YORK, INC. - NY 1215 TROY NY
2019-05-06 838-386-7XXX 7000–7999Assigned CORETEL NEW YORK, INC. - NY 1215 TROY NY
2019-05-06 838-435-2XXX 2000–2999Assigned CORETEL NEW YORK, INC. - NY 1215 CLAVERACK NY
2019-05-06 838-435-4XXX 4000–4999Assigned CORETEL NEW YORK, INC. - NY 1215 CLAVERACK NY
2019-05-06 838-435-5XXX 5000–5999Assigned CORETEL NEW YORK, INC. - NY 1215 CLAVERACK NY
2019-05-06 838-438-2XXX 2000–2999Assigned CORETEL NEW YORK, INC. - NY 1215 SALEM NY
2019-05-06 838-438-6XXX 6000–6999Assigned CORETEL NEW YORK, INC. - NY 1215 SALEM NY
2019-05-06 838-438-7XXX 7000–7999Assigned CORETEL NEW YORK, INC. - NY 1215 SALEM NY
2019-05-06 838-468-2XXX 2000–2999Assigned CORETEL NEW YORK, INC. - NY 1215 WHITEHALL NY
2019-05-06 838-468-3XXX 3000–3999Assigned CORETEL NEW YORK, INC. - NY 1215 WHITEHALL NY
2019-05-06 838-468-6XXX 6000–6999Assigned CORETEL NEW YORK, INC. - NY 1215 WHITEHALL NY
2019-05-06 838-468-7XXX 7000–7999Assigned CORETEL NEW YORK, INC. - NY 1215 WHITEHALL NY
2019-05-06 838-766-2XXX 2000–2999Assigned CORETEL NEW YORK, INC. - NY 1215 WARRENSBG NY
2019-05-06 838-766-4XXX 4000–4999Assigned CORETEL NEW YORK, INC. - NY 1215 WARRENSBG NY

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.