NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

13 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 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
2015-09-22 812-913-9XXX 9000–9999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F NEW ALBANY IN
2015-09-16 812-271-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F SEYMOUR IN
2015-09-16 812-913-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F NEW ALBANY IN
2015-08-25 812-351-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JASPER IN
2015-08-20 812-590-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 NEW ALBANY IN
2015-08-20 812-650-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 BLOOMINGTN IN
2015-08-18 812-814-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K TERREHAUTE IN
2015-08-13 812-888-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D VINCENNES IN
2015-08-11 812-316-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F VINCENNES IN
2015-08-11 812-610-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F WASHINGTON IN
2015-08-10 812-221-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F LAWRENCEBG IN
2015-08-10 812-301-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D DALE IN
2015-08-10 812-324-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F BRUCEVILLE IN
2015-08-10 812-510-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F SPENCER IN
2015-08-10 812-518-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 NEWBURGH IN
2015-08-10 812-565-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F COLUMBUS IN
2015-08-10 812-567-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 TENNYSON IN
2015-07-30 812-953-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J NO VERNON IN
2015-07-20 812-908-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J ELLETTSVL IN
2015-07-15 812-515-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J SEYMOUR IN
2015-07-08 812-682-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWHARMONY IN
2015-07-07 812-363-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 BATESVILLE IN
2015-07-07 812-670-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 NEW ALBANY IN
2015-06-23 812-404-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 7440 SALEM IN
2015-06-23 812-559-0XXX 0000–0999Assigned SMITHVILLE TELECOM LLC - IN 774D JASPER IN
2015-06-08 812-799-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J COLUMBUS IN
2015-06-01 812-215-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PRINCETON IN
2015-05-20 812-362-0XXX 0000–0999Assigned ONVOY, LLC - IN 097D CHRISNEY IN
2015-05-20 812-665-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F JASONVILLE IN
2015-05-20 812-703-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F EDINBURGH IN
2015-05-20 812-807-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F HELTONVL IN
2015-05-12 812-270-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D NEWHARMONY IN
2015-05-12 812-302-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F FLAT ROCK IN
2015-05-12 812-307-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D MT VERNON IN
2015-05-12 812-370-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 ST JOSEPH IN
2015-05-12 812-612-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 MCUTCHANVL IN
2015-05-12 812-785-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F MORGANTOWN IN
2015-05-06 812-621-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 VERSAILLES IN
2015-05-01 812-994-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F NASHVILLE IN
2015-05-01 812-994-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F NASHVILLE IN
2015-04-28 812-973-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENRYVILLE IN
2015-04-22 812-503-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHARLESTN IN
2015-04-22 812-951-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GEORGETOWN IN
2015-04-17 812-781-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D NEWHARMONY IN
2015-04-16 812-465-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 EVANSVILLE IN
2015-04-16 812-550-9XXX 9000–9999Assigned ONVOY, LLC - IN 097D EVANSVILLE IN
2015-04-16 812-647-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D EVANSVILLE IN
2015-04-16 812-726-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D FRITCHTON IN
2015-04-16 812-773-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 EVANSVILLE IN
2015-04-16 812-777-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 EVANSVILLE IN

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.