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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2017-04-10 812-286-1XXX 1000–1999Assigned ONVOY, LLC - IN 097D NEWWSHNGTN IN
2017-04-10 812-542-5XXX 5000–5999Assigned ONVOY, LLC - IN 097D NEW ALBANY IN
2017-04-03 812-227-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BLOOMFIELD IN
2017-04-03 812-980-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GALENA IN
2017-04-03 812-980-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GALENA IN
2017-04-03 812-980-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GALENA IN
2017-04-03 812-980-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GALENA IN
2017-04-03 812-980-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GALENA IN
2017-04-03 812-980-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GALENA IN
2017-04-03 812-980-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GALENA IN
2017-04-03 812-980-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GALENA IN
2017-04-03 812-980-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GALENA IN
2017-03-28 812-957-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 HOPE IN
2017-03-27 812-916-1XXX 1000–1999Assigned ONVOY, LLC - IN 097D EVANSVILLE IN
2017-03-14 812-902-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BEDFORD IN
2017-03-13 812-304-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 PRINCETON IN
2017-03-02 812-901-3XXX 3000–3999Assigned METROPCS, INC. 5562 EVANSVILLE IN
2017-02-28 812-884-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 CHRISNEY IN
2017-02-22 812-260-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F LAWRENCEBG IN
2017-02-22 812-556-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 JASPER IN
2017-02-22 812-850-8XXX 8000–8999Assigned METROPCS, INC. 5562 NEW ALBANY IN
2017-02-20 812-921-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GEORGETOWN IN
2017-02-16 812-822-8XXX 8000–8999Assigned METROPCS, INC. 5562 BLOOMINGTN IN
2017-01-19 812-906-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F BRUCEVILLE IN
2017-01-16 812-324-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F BRUCEVILLE IN
2017-01-16 812-682-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D NEWHARMONY IN
2017-01-13 812-227-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F BLOOMFIELD IN
2017-01-13 812-954-8XXX 8000–8999Assigned MILES COMMUNICATIONS INC. DBA ENHANCED TELECOMM CO 4857 AURORA IN
2017-01-12 812-643-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 MT VERNON IN
2017-01-10 812-920-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 NEW ALBANY IN
2016-12-30 812-414-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 SCOTTSBURG IN
2016-12-30 812-901-4XXX 4000–4999Assigned METROPCS, INC. 5562 EVANSVILLE IN
2016-12-27 812-921-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J GEORGETOWN IN
2016-12-27 812-980-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J GALENA IN
2016-12-21 812-248-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J SELLERSBG IN
2016-12-20 812-252-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J HENRYVILLE IN
2016-12-20 812-347-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J RAMSEY IN
2016-12-20 812-364-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J PALMYRA IN
2016-12-20 812-365-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MARENGO IN
2016-12-20 812-366-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CRANDALL IN
2016-12-20 812-628-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J NEWWSHNGTN IN
2016-12-20 812-633-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MILLTOWN IN
2016-12-20 812-737-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LACONIA IN
2016-12-20 812-739-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LEAVENWTH IN
2016-12-20 812-952-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LANESVILLE IN
2016-12-20 812-968-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J NEWMIDDLTN IN
2016-12-20 812-969-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 ELIZABETH IN
2016-12-19 812-596-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CORYDON IN
2016-12-19 812-732-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CENTRAL IN
2016-12-19 812-800-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CHARLESTN 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.