NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

11 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 816
NEW CINGULAR WIRELESS PCS, LLC - IL 7
ONVOY, LLC - MO 3
BANDWIDTH.COM CLEC, LLC - MO 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
2011-08-10 816-888-4XXX 4000–4999Assigned ONVOY, LLC - MO 093F KANSASCITY MO
2011-08-04 816-888-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-08-04 816-888-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-08-04 816-956-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 ODESSA MO
2011-08-01 816-888-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - MO 6123 KANSASCITY MO
2011-07-29 816-787-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-07-29 816-787-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-07-29 816-787-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-07-29 816-787-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-07-29 816-787-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-07-29 816-832-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-07-29 816-982-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-07-29 816-982-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-07-29 816-982-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-07-29 816-982-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-07-29 816-982-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-07-28 816-438-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-07-28 816-438-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-07-28 816-438-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-07-28 816-438-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-07-28 816-438-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-07-28 816-438-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-07-28 816-438-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-07-28 816-438-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-07-28 816-438-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-07-22 816-344-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ST JOSEPH MO
2011-07-22 816-533-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MO 993E KANSASCITY MO
2011-07-22 816-533-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - MO 993E KANSASCITY MO
2011-07-18 816-282-9XXX 9000–9999Assigned ONVOY, LLC - MO 093F LEESSUMMIT MO
2011-07-18 816-330-0XXX 0000–0999Assigned ONVOY, LLC - MO 093F FARLEY MO
2011-07-18 816-476-0XXX 0000–0999Assigned ONVOY, LLC - MO 093F LIBERTY MO
2011-07-18 816-866-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MO 993E SMITHVILLE MO
2011-07-15 816-605-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - MO 6123 KANSASCITY MO
2011-07-14 816-709-1XXX 1000–1999Assigned ONVOY, LLC - MO 093F KANSASCITY MO
2011-07-06 816-298-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - MO 993E KANSASCITY MO
2011-07-06 816-388-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MO 993E BELTON MO
2011-07-06 816-388-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MO 993E BELTON MO
2011-07-06 816-723-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-07-06 816-723-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-07-06 816-723-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-07-06 816-723-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-07-06 816-723-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-07-06 816-723-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-07-06 816-723-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-07-05 816-572-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-07-05 816-572-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-07-05 816-724-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CAMERON MO
2011-06-13 816-269-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-06-13 816-269-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-06-13 816-269-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO

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.