NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

13 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 812
ONVOY, LLC - IN 10
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1
OPENTACT INC. 1
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 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
2023-05-22 812-812-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H EVANSVILLE IN
2023-05-22 812-812-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H EVANSVILLE IN
2023-05-22 812-812-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H EVANSVILLE IN
2023-05-22 812-812-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H EVANSVILLE IN
2023-05-22 812-812-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H EVANSVILLE IN
2023-05-22 812-812-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H EVANSVILLE IN
2023-05-22 812-812-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H EVANSVILLE IN
2023-05-22 812-812-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H EVANSVILLE IN
2023-05-22 812-812-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H EVANSVILLE IN
2023-05-19 812-442-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D BRAZIL IN
2023-05-19 812-519-5XXX 5000–5999Assigned ONVOY, LLC - IN 097D SEYMOUR IN
2023-05-19 812-519-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D SEYMOUR IN
2023-05-11 812-221-9XXX 9000–9999Assigned BOOST SUBSCRIBERCO L.L.C. 490J LAWRENCEBG IN
2023-05-02 812-309-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D JASPER IN
2023-04-27 812-964-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 BLOOMINGTN IN
2023-04-17 812-582-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D PETERSBURG IN
2023-04-11 812-651-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K GREENSBURG IN
2023-04-05 812-512-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 LINTON IN
2023-03-31 812-200-3XXX 3000–3999Assigned TERRA NOVA TELECOM INC. 145J NASHVILLE IN
2023-03-29 812-247-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H SHOALS IN
2023-03-29 812-315-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H ELBERFELD IN
2023-03-29 812-338-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H ENGLISH IN
2023-03-29 812-367-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H FERDINAND IN
2023-03-29 812-419-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H CYNTHIANA IN
2023-03-29 812-615-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H FORTBRANCH IN
2023-03-29 812-616-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H OWENSVILLE IN
2023-03-29 812-709-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H LOOGOOTEE IN
2023-03-29 812-721-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H SPURGEON IN
2023-03-29 812-782-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H FRANCISCO IN
2023-03-29 812-795-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H MACKEY IN
2023-03-29 812-956-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H HAYSVILLE IN
2023-03-29 812-999-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H OAKLAND CY IN
2023-03-28 812-885-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J VINCENNES IN
2023-03-06 812-233-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 TERREHAUTE IN
2023-03-03 812-918-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H BLOOMINGTN IN
2023-02-24 812-914-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F NEW ALBANY IN
2023-02-24 812-924-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F NEW ALBANY IN
2023-02-22 812-530-2XXX 2000–2999Assigned BOOST SUBSCRIBERCO L.L.C. 490J SEYMOUR IN
2023-02-22 812-651-1XXX 1000–1999Assigned BOOST SUBSCRIBERCO L.L.C. 490J GREENSBURG IN
2023-02-22 812-747-6XXX 6000–6999Assigned TELNYX LLC 073H W HARRISON IN
2023-02-22 812-986-8XXX 8000–8999Assigned BOOST SUBSCRIBERCO L.L.C. 490J POLAND IN
2023-02-21 812-269-4XXX 4000–4999Assigned BOOST SUBSCRIBERCO L.L.C. 490J BLOOMINGTN IN
2023-02-21 812-884-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 CHRISNEY IN
2023-02-07 812-835-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K CENTER PT IN
2023-02-07 812-864-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K CORY IN
2023-02-07 812-939-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K CLAY CITY IN
2023-02-03 812-914-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEW ALBANY IN
2023-02-01 812-315-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 ELBERFELD IN
2023-01-27 812-609-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J VERSAILLES IN
2023-01-25 812-380-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 PETERSBURG IN

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.