NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

17 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 912
ONVOY, LLC - GA 7
NEW CINGULAR WIRELESS PCS, LLC - GA 3
EXIANT COMMUNICATIONS LLC 2
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1
OPENTACT INC. 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
2015-05-11 912-499-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E TYBEE IS GA
2015-05-11 912-584-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E WAYCROSS GA
2015-05-11 912-712-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SAVANNAH GA
2015-05-11 912-712-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SAVANNAH GA
2015-05-11 912-712-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SAVANNAH GA
2015-05-11 912-712-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SAVANNAH GA
2015-05-06 912-210-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 SAVANNAH GA
2015-04-24 912-646-9XXX 9000–9999Assigned GEORGIA WINDSTREAM, INC. 4425 HOMERVILLE GA
2015-04-20 912-771-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J STSIMONSIS GA
2015-04-15 912-499-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J TYBEE IS GA
2015-04-14 912-712-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J SAVANNAH GA
2015-04-03 912-464-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ST MARYS GA
2015-03-24 912-493-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOUGLAS GA
2015-03-09 912-712-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C SAVANNAH GA
2015-03-06 912-616-9XXX 9000–9999Assigned WINDSTREAM GEORGIA COMMUNICATIONS CORP. 4332 MT VERNON GA
2015-03-03 912-239-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 SAVANNAH GA
2015-02-20 912-445-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J RICHMONDHL GA
2015-01-23 912-999-0XXX 0000–0999Assigned ONVOY, LLC - GA 067D SAVANNAH GA
2015-01-20 912-235-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 SAVANNAH GA
2015-01-16 912-325-1XXX 1000–1999Assigned COMSOUTH TELENET, INC. - GA 9161 COLLINS GA
2015-01-16 912-394-1XXX 1000–1999Assigned COMSOUTH TELENET, INC. - GA 9161 REIDSVILLE GA
2015-01-13 912-436-9XXX 9000–9999Assigned METROPCS, INC. 5562 SAVANNAH GA
2015-01-13 912-662-9XXX 9000–9999Assigned METROPCS, INC. 5562 SAVANNAH GA
2015-01-09 912-689-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 BRUNSWICK GA
2015-01-06 912-822-1XXX 1000–1999Assigned COMSOUTH TELENET, INC. - GA 9161 GLENNVILLE GA
2014-12-19 912-421-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SAVANNAH GA
2014-12-19 912-421-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SAVANNAH GA
2014-12-19 912-421-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SAVANNAH GA
2014-12-19 912-421-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SAVANNAH GA
2014-12-19 912-421-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SAVANNAH GA
2014-12-19 912-715-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 JESUP GA
2014-12-17 912-319-0XXX 0000–0999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E JEKYLL IS GA
2014-12-10 912-205-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 SPRINGFLD GA
2014-12-10 912-348-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E POOLER GA
2014-12-09 912-324-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D BRUNSWICK GA
2014-12-09 912-324-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D BRUNSWICK GA
2014-12-09 912-391-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 HINESVILLE GA
2014-12-09 912-463-8XXX 8000–8999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 HINESVILLE GA
2014-12-09 912-785-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E BAXLEY GA
2014-12-05 912-532-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 HINESVILLE GA
2014-11-28 912-307-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 HAZLEHURST GA
2014-11-26 912-403-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E VIDALIA GA
2014-11-12 912-452-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 BLACKSHEAR GA
2014-11-06 912-248-5XXX 5000–5999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 BRUNSWICK GA
2014-11-06 912-266-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 BRUNSWICK GA
2014-11-06 912-275-3XXX 3000–3999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 BRUNSWICK GA
2014-11-06 912-275-4XXX 4000–4999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 BRUNSWICK GA
2014-11-04 912-324-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 BRUNSWICK GA
2014-10-29 912-559-0XXX 0000–0999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E JESUP GA
2014-10-21 912-454-8XXX 8000–8999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E VIDALIA GA

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.