NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

17 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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
2011-09-09 912-850-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 DOUGLAS GA
2011-09-07 912-330-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 POOLER GA
2011-08-31 912-445-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J RICHMONDHL GA
2011-08-26 912-239-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D SAVANNAH GA
2011-08-19 912-559-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J JESUP GA
2011-08-18 912-385-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E JESUP GA
2011-08-12 912-434-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J STSIMONSIS GA
2011-08-08 912-295-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J RINCON GA
2011-08-03 912-376-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SAVANNAH GA
2011-08-01 912-342-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E BRUNSWICK GA
2011-07-08 912-602-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 BRUNSWICK GA
2011-07-07 912-493-2XXX 2000–2999Assigned WINDSTREAM GEORGIA COMMUNICATIONS CORP. 4332 DOUGLAS GA
2011-06-30 912-386-9XXX 9000–9999Assigned METROPCS, INC. 5562 VIDALIA GA
2011-06-30 912-755-2XXX 2000–2999Assigned METROPCS, INC. 5562 SAVANNAH GA
2011-06-30 912-755-3XXX 3000–3999Assigned METROPCS, INC. 5562 SAVANNAH GA
2011-06-30 912-755-4XXX 4000–4999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 SAVANNAH GA
2011-06-30 912-755-5XXX 5000–5999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 SAVANNAH GA
2011-06-30 912-755-6XXX 6000–6999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 SAVANNAH GA
2011-06-13 912-601-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 STATESBORO GA
2011-05-23 912-495-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C SAVANNAH GA
2011-05-09 912-289-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E BRUNSWICK GA
2011-05-09 912-349-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SAVANNAH GA
2011-05-09 912-349-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SAVANNAH GA
2011-05-09 912-403-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E VIDALIA GA
2011-04-28 912-495-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D SAVANNAH GA
2011-04-22 912-335-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SAVANNAH GA
2011-04-22 912-584-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E WAYCROSS GA
2011-04-14 912-318-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 HINESVILLE GA
2011-04-14 912-347-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 HAZLEHURST GA
2011-04-14 912-580-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 BRUNSWICK GA
2011-03-17 912-321-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 HINESVILLE GA
2011-03-16 912-209-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E HAZLEHURST GA
2011-03-15 912-347-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 HAZLEHURST GA
2011-03-14 912-580-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 BRUNSWICK GA
2011-03-14 912-580-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 BRUNSWICK GA
2011-03-10 912-268-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E STSIMONSIS GA
2011-03-10 912-850-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 DOUGLAS GA
2011-03-03 912-289-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J BRUNSWICK GA
2011-02-25 912-601-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STATESBORO GA
2011-02-25 912-601-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STATESBORO GA
2011-02-23 912-439-0XXX 0000–0999Assigned METROPCS, INC. 5562 ST MARYS GA
2011-02-23 912-439-9XXX 9000–9999Assigned METROPCS, INC. 5562 ST MARYS GA
2011-02-23 912-464-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ST MARYS GA
2011-02-18 912-339-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J BAXLEY GA
2011-02-14 912-227-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ST MARYS GA
2011-02-14 912-532-8XXX 8000–8999Assigned METROPCS, INC. 5562 HINESVILLE GA
2011-02-14 912-580-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 BRUNSWICK GA
2011-02-14 912-755-7XXX 7000–7999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 SAVANNAH GA
2011-02-14 912-755-8XXX 8000–8999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 SAVANNAH GA
2011-02-11 912-268-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E STSIMONSIS GA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.