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
2019-03-20 816-774-5XXX 5000–5999Assigned ONVOY, LLC - MO 093F LKLOTAWANA MO
2019-03-20 816-774-6XXX 6000–6999Assigned ONVOY, LLC - MO 093F LKLOTAWANA MO
2019-03-19 816-562-1XXX 1000–1999Assigned ONVOY, LLC - MO 093F KANSASCITY MO
2019-03-19 816-601-7XXX 7000–7999Assigned ONVOY, LLC - MO 093F KANSASCITY MO
2019-03-19 816-601-8XXX 8000–8999Assigned ONVOY, LLC - MO 093F KANSASCITY MO
2019-03-19 816-601-9XXX 9000–9999Assigned ONVOY, LLC - MO 093F KANSASCITY MO
2019-03-19 816-890-9XXX 9000–9999Assigned ONVOY, LLC - MO 093F KANSASCITY MO
2019-03-08 816-441-0XXX 0000–0999Assigned TELNYX LLC 073H BELTON MO
2019-03-08 816-562-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2019-03-04 816-562-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2019-03-04 816-562-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2019-03-04 816-562-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2019-03-04 816-562-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2019-03-04 816-562-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2019-03-04 816-890-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2019-03-04 816-890-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2019-03-04 816-890-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2019-03-04 816-890-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2019-03-04 816-890-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2019-03-01 816-601-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MO 993E KANSASCITY MO
2019-03-01 816-601-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MO 993E KANSASCITY MO
2019-03-01 816-601-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - MO 993E KANSASCITY MO
2019-03-01 816-601-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MO 993E KANSASCITY MO
2019-03-01 816-601-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MO 993E KANSASCITY MO
2019-02-22 816-894-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - MO 993E KANSASCITY MO
2019-02-20 816-845-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 KANSASCITY MO
2019-02-20 816-894-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 KANSASCITY MO
2019-02-20 816-894-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 KANSASCITY MO
2019-02-20 816-946-8XXX 8000–8999Assigned AVID COMMUNICATIONS, LLC - MO 718D KANSASCITY MO
2019-02-20 816-946-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 KANSASCITY MO
2019-01-31 816-441-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - MO 6123 BELTON MO
2019-01-31 816-705-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2019-01-31 816-705-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2019-01-30 816-534-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 KANSASCITY MO
2019-01-30 816-534-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 KANSASCITY MO
2019-01-30 816-534-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 KANSASCITY MO
2019-01-30 816-534-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 KANSASCITY MO
2019-01-30 816-534-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 KANSASCITY MO
2019-01-30 816-534-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 KANSASCITY MO
2019-01-30 816-534-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 KANSASCITY MO
2019-01-30 816-534-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 KANSASCITY MO
2019-01-30 816-534-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 KANSASCITY MO
2019-01-28 816-736-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - MO 6123 LIBERTY MO
2019-01-14 816-705-0XXX 0000–0999Assigned ONVOY, LLC - MO 093F KANSASCITY MO
2019-01-14 816-705-1XXX 1000–1999Assigned ONVOY, LLC - MO 093F KANSASCITY MO
2019-01-14 816-705-2XXX 2000–2999Assigned ONVOY, LLC - MO 093F KANSASCITY MO
2019-01-14 816-705-8XXX 8000–8999Assigned ONVOY, LLC - MO 093F KANSASCITY MO
2019-01-14 816-705-9XXX 9000–9999Assigned ONVOY, LLC - MO 093F KANSASCITY MO
2019-01-10 816-705-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 7594 KANSASCITY MO
2019-01-10 816-705-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 7594 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.