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
2018-01-04 812-850-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 NEW ALBANY IN
2017-12-29 812-709-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 LOOGOOTEE IN
2017-12-28 812-850-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 NEW ALBANY IN
2017-12-21 812-564-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SULLIVAN IN
2017-12-21 812-668-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D BLOOMINGTN IN
2017-12-21 812-668-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D BLOOMINGTN IN
2017-12-13 812-615-1XXX 1000–1999Assigned RCN TELECOM SERVICES OF ILLINOIS, LLC 511K FORTBRANCH IN
2017-12-07 812-953-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 NO VERNON IN
2017-12-01 812-531-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BRAZIL IN
2017-11-15 812-347-4XXX 4000–4999Assigned ONVOY, LLC - IN 097D RAMSEY IN
2017-11-14 812-743-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D MONROECITY IN
2017-11-10 812-621-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 VERSAILLES IN
2017-11-08 812-352-3XXX 3000–3999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C NO VERNON IN
2017-11-08 812-605-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 BRAZIL IN
2017-10-30 812-846-8XXX 8000–8999Assigned SMITHVILLE TELECOM LLC - IN 774D LINTON IN
2017-10-26 812-803-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BLOOMINGTN IN
2017-10-26 812-803-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BLOOMINGTN IN
2017-10-25 812-651-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GREENSBURG IN
2017-10-25 812-742-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 TERREHAUTE IN
2017-10-25 812-917-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 TERREHAUTE IN
2017-10-17 812-668-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J BLOOMINGTN IN
2017-10-11 812-901-5XXX 5000–5999Assigned ONVOY, LLC - IN 097D EVANSVILLE IN
2017-10-11 812-901-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D EVANSVILLE IN
2017-10-09 812-909-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 EVANSVILLE IN
2017-10-04 812-833-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 MT VERNON IN
2017-10-02 812-678-1XXX 1000–1999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DUBOIS IN
2017-10-02 812-795-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MACKEY IN
2017-09-19 812-642-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 WASHINGTON IN
2017-09-14 812-898-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 PRAIRIECRK IN
2017-09-13 812-943-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 CRANE IN
2017-09-06 812-826-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 STANFORD IN
2017-09-06 812-889-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 LEXINGTON IN
2017-08-24 812-803-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 BLOOMINGTN IN
2017-08-18 812-559-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 JASPER IN
2017-08-18 812-573-6XXX 6000–6999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C NEWBURGH IN
2017-08-15 812-292-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 7440 MADISON IN
2017-08-15 812-921-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GEORGETOWN IN
2017-08-15 812-921-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GEORGETOWN IN
2017-08-15 812-921-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GEORGETOWN IN
2017-08-15 812-921-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GEORGETOWN IN
2017-08-15 812-921-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GEORGETOWN IN
2017-08-15 812-921-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GEORGETOWN IN
2017-08-15 812-921-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GEORGETOWN IN
2017-08-15 812-921-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GEORGETOWN IN
2017-08-14 812-900-0XXX 0000–0999Assigned METROPCS, INC. 5562 COLUMBUS IN
2017-08-14 812-900-9XXX 9000–9999Assigned METROPCS, INC. 5562 COLUMBUS IN
2017-08-14 812-977-7XXX 7000–7999Assigned METROPCS, INC. 5562 LAWRENCEBG IN
2017-08-11 812-646-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BOONVILLE IN
2017-08-07 812-705-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 CORYDON IN
2017-08-04 812-625-9XXX 9000–9999Assigned AT&T ENTERPRISES, LLC 516C ST PHILIP 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.