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
2014-01-28 812-534-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 EENTERPRIS IN
2014-01-22 812-307-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 MT VERNON IN
2014-01-22 812-512-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F LINTON IN
2014-01-21 812-260-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LAWRENCEBG IN
2014-01-21 812-432-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 DILLSBORO IN
2014-01-21 812-703-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 EDINBURGH IN
2014-01-15 812-213-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 EVANSVILLE IN
2014-01-14 812-594-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 PATRIOT IN
2014-01-14 812-799-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J COLUMBUS IN
2014-01-07 812-374-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 COLUMBUS IN
2014-01-07 812-929-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 BLOOMINGTN IN
2014-01-06 812-747-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 W HARRISON IN
2014-01-06 812-747-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 W HARRISON IN
2014-01-06 812-747-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 W HARRISON IN
2014-01-06 812-747-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 W HARRISON IN
2014-01-06 812-747-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 W HARRISON IN
2014-01-03 812-399-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GEORGETOWN IN
2014-01-03 812-399-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GEORGETOWN IN
2014-01-03 812-399-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GEORGETOWN IN
2014-01-03 812-399-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GEORGETOWN IN
2014-01-03 812-399-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GEORGETOWN IN
2014-01-03 812-784-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 HAZLETON IN
2014-01-03 812-784-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 HAZLETON IN
2014-01-03 812-784-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 HAZLETON IN
2014-01-03 812-784-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 HAZLETON IN
2014-01-03 812-784-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 HAZLETON IN
2014-01-03 812-784-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 HAZLETON IN
2014-01-03 812-903-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GALENA IN
2014-01-03 812-903-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GALENA IN
2014-01-03 812-903-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GALENA IN
2014-01-03 812-903-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GALENA IN
2014-01-03 812-903-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GALENA IN
2014-01-03 812-951-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GEORGETOWN IN
2013-12-31 812-420-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 BRAZIL IN
2013-12-19 812-581-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 FLAT ROCK IN
2013-12-11 812-621-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 VERSAILLES IN
2013-12-04 812-929-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 BLOOMINGTN IN
2013-11-29 812-862-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J OWENSBURG IN
2013-11-14 812-929-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 BLOOMINGTN IN
2013-11-14 812-954-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J AURORA IN
2013-11-12 812-308-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J RISING SUN IN
2013-10-31 812-684-9XXX 9000–9999Assigned PERRY-SPENCER COMMUNICATIONS, INC. - IN 5584 HUNTINGBG IN
2013-10-30 812-954-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 AURORA IN
2013-10-28 812-324-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C BRUCEVILLE IN
2013-10-28 812-585-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 SPENCER IN
2013-10-28 812-602-8XXX 8000–8999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C EVANSVILLE IN
2013-10-28 812-602-9XXX 9000–9999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C EVANSVILLE IN
2013-10-28 812-665-6XXX 6000–6999Assigned AT&T ENTERPRISES, LLC 516C JASONVILLE IN
2013-10-25 812-546-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 HOPE IN
2013-10-23 812-258-7XXX 7000–7999Assigned METROPCS, INC. 5562 NEW ALBANY 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.