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
2013-04-18 912-307-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 HAZLEHURST GA
2013-04-05 912-209-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E HAZLEHURST GA
2013-03-27 912-777-0XXX 0000–0999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 SAVANNAH GA
2013-03-26 912-662-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 SAVANNAH GA
2013-03-20 912-602-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 BRUNSWICK GA
2013-03-19 912-208-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E BLACKSHEAR GA
2013-03-19 912-380-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E VIDALIA GA
2013-03-19 912-380-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E VIDALIA GA
2013-03-13 912-200-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 SAVANNAH GA
2013-02-22 912-436-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 SAVANNAH GA
2013-02-06 912-850-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 DOUGLAS GA
2013-01-24 912-307-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C HAZLEHURST GA
2013-01-24 912-334-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C CLAXTON GA
2013-01-23 912-380-4XXX 4000–4999Assigned AT&T ENTERPRISES, LLC 516C VIDALIA GA
2013-01-23 912-388-8XXX 8000–8999Assigned AT&T ENTERPRISES, LLC 516C LYONS GA
2013-01-16 912-303-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 SAVANNAH GA
2013-01-09 912-421-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D SAVANNAH GA
2013-01-08 912-402-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ODUM GA
2013-01-08 912-678-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 STATESBORO GA
2013-01-04 912-217-7XXX 7000–7999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 BRUNSWICK GA
2013-01-04 912-217-8XXX 8000–8999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 BRUNSWICK GA
2013-01-04 912-348-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 POOLER GA
2012-12-28 912-777-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J SAVANNAH GA
2012-12-28 912-777-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J SAVANNAH GA
2012-12-28 912-777-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J SAVANNAH GA
2012-12-28 912-777-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J SAVANNAH GA
2012-12-20 912-348-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J POOLER GA
2012-12-20 912-348-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J POOLER GA
2012-12-18 912-268-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 STSIMONSIS GA
2012-12-18 912-415-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 JESUP GA
2012-12-18 912-584-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 WAYCROSS GA
2012-12-12 912-266-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 BRUNSWICK GA
2012-11-29 912-217-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E BRUNSWICK GA
2012-11-29 912-217-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E BRUNSWICK GA
2012-11-29 912-221-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E JESUP GA
2012-11-27 912-988-0XXX 0000–0999Assigned AT&T ENTERPRISES, LLC 516C POOLER GA
2012-11-19 912-785-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C BAXLEY GA
2012-11-12 912-415-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C JESUP GA
2012-11-12 912-472-9XXX 9000–9999Assigned AT&T ENTERPRISES, LLC 516C TYBEE IS GA
2012-11-08 912-314-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 METTER GA
2012-11-08 912-464-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ST MARYS GA
2012-11-08 912-551-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 HAZLEHURST GA
2012-10-29 912-358-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SAVANNAH GA
2012-10-29 912-662-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SAVANNAH GA
2012-10-18 912-436-1XXX 1000–1999Assigned NUSO, LLC 551G SAVANNAH GA
2012-10-05 912-486-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 STATESBORO GA
2012-09-21 912-217-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E BRUNSWICK GA
2012-09-21 912-388-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E LYONS GA
2012-09-07 912-988-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J POOLER GA
2012-09-05 912-402-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ODUM 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.