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
2018-06-29 812-577-1XXX 1000–1999Assigned HD CARRIER LLC 321J LAWRENCEBG IN
2018-06-28 812-220-0XXX 0000–0999Assigned TELNYX LLC 073H W HARRISON IN
2018-06-28 812-286-9XXX 9000–9999Assigned TELNYX LLC 073H NEWWSHNGTN IN
2018-06-28 812-587-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F FLAT ROCK IN
2018-06-28 812-668-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 BLOOMINGTN IN
2018-06-28 812-775-8XXX 8000–8999Assigned TELNYX LLC 073H PEORIA IN
2018-06-28 812-850-9XXX 9000–9999Assigned TELNYX LLC 073H NEW ALBANY IN
2018-06-28 812-892-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D SANDRIDGE IN
2018-06-26 812-965-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBURGH IN
2018-06-25 812-690-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MONROECITY IN
2018-06-25 812-994-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NASHVILLE IN
2018-06-18 812-248-8XXX 8000–8999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F SELLERSBG IN
2018-06-13 812-575-8XXX 8000–8999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C ST PHILIP IN
2018-06-04 812-503-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F CHARLESTN IN
2018-05-25 812-940-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GEORGETOWN IN
2018-05-25 812-940-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GEORGETOWN IN
2018-05-10 812-404-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F SALEM IN
2018-05-10 812-932-7XXX 7000–7999Assigned MILES COMMUNICATIONS INC. DBA ENHANCED TELECOMM CO 4857 BATESVILLE IN
2018-05-04 812-684-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 7440 HUNTINGBG IN
2018-05-03 812-271-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F SEYMOUR IN
2018-05-02 812-414-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F SCOTTSBURG IN
2018-05-02 812-512-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F LINTON IN
2018-05-02 812-587-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F FLAT ROCK IN
2018-05-02 812-643-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D MT VERNON IN
2018-04-27 812-792-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 BLOOMFIELD IN
2018-04-26 812-286-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F NEWWSHNGTN IN
2018-04-26 812-680-8XXX 8000–8999Assigned METROPCS, INC. 5562 SEYMOUR IN
2018-04-25 812-572-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CORYDON IN
2018-04-25 812-572-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CORYDON IN
2018-04-25 812-682-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWHARMONY IN
2018-04-25 812-781-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWHARMONY IN
2018-04-25 812-922-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LYNNVILLE IN
2018-04-11 812-222-3XXX 3000–3999Assigned MILES COMMUNICATIONS INC. DBA ENHANCED TELECOMM CO 4857 GREENSBURG IN
2018-03-19 812-225-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F CORYDON IN
2018-03-19 812-979-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F NO VERNON IN
2018-03-16 812-814-8XXX 8000–8999Assigned METROPCS, INC. 5562 TERREHAUTE IN
2018-02-23 812-292-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 MADISON IN
2018-02-23 812-312-9XXX 9000–9999Assigned SEI DATA, INC. - IN 4704 BATESVILLE IN
2018-02-16 812-458-0XXX 0000–0999Assigned SEI DATA, INC. - IN 4704 BUTLERVL IN
2018-02-16 812-979-1XXX 1000–1999Assigned SEI DATA, INC. - IN 4704 NO VERNON IN
2018-02-09 812-609-9XXX 9000–9999Assigned SEI DATA, INC. - IN 4704 VERSAILLES IN
2018-02-09 812-819-0XXX 0000–0999Assigned SEI DATA, INC. - IN 4704 MILAN IN
2018-02-07 812-900-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 COLUMBUS IN
2018-01-31 812-850-5XXX 5000–5999Assigned METROPCS, INC. 5562 NEW ALBANY IN
2018-01-25 812-308-9XXX 9000–9999Assigned ONVOY, LLC - IN 097D RISING SUN IN
2018-01-25 812-541-9XXX 9000–9999Assigned ONVOY, LLC - IN 097D VEVAY IN
2018-01-24 812-301-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D DALE IN
2018-01-19 812-351-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JASPER IN
2018-01-10 812-426-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 7440 EVANSVILLE IN
2018-01-04 812-494-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 VINCENNES 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.