NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

3 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 770
HD CARRIER LLC 2
ONVOY, LLC - GA 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
2007-07-19 770-334-6XXX 6000–6999Assigned METROPCS, INC. 5562 CARTERSVL GA
2007-07-09 770-688-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J ATLANTA NE GA
2007-07-03 770-336-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J KINGSTON GA
2007-07-03 770-769-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J ADAIRSVL GA
2007-07-02 770-492-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2007-06-27 770-771-9XXX 9000–9999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2007-06-27 770-885-5XXX 5000–5999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2007-06-27 770-885-6XXX 6000–6999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2007-06-27 770-895-6XXX 6000–6999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2007-06-27 770-895-8XXX 8000–8999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2007-06-12 770-342-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-06-12 770-342-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-06-12 770-349-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-06-12 770-349-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-06-07 770-733-0XXX 0000–0999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-06-07 770-733-2XXX 2000–2999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-06-07 770-733-3XXX 3000–3999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-06-07 770-733-4XXX 4000–4999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-06-07 770-733-5XXX 5000–5999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-06-07 770-733-6XXX 6000–6999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-06-07 770-733-7XXX 7000–7999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-06-07 770-733-8XXX 8000–8999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-05-31 770-865-1XXX 1000–1999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-05-31 770-865-2XXX 2000–2999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-05-31 770-865-3XXX 3000–3999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-05-31 770-865-4XXX 4000–4999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-05-31 770-865-5XXX 5000–5999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-05-31 770-865-6XXX 6000–6999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-05-31 770-865-7XXX 7000–7999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-05-31 770-865-8XXX 8000–8999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-05-21 770-670-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2007-05-21 770-670-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2007-05-11 770-771-8XXX 8000–8999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2007-05-03 770-874-3XXX 3000–3999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ATLANTA NW GA
2007-04-30 770-635-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2007-04-30 770-635-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2007-04-25 770-910-7XXX 7000–7999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ATLANTA NE GA
2007-04-18 770-870-0XXX 0000–0999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-04-18 770-870-4XXX 4000–4999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-04-18 770-870-7XXX 7000–7999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-04-18 770-870-8XXX 8000–8999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-04-18 770-870-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-04-10 770-373-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2007-04-10 770-373-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2007-03-28 770-276-0XXX 0000–0999Assigned METROPCS, INC. 5562 CARTERSVL GA
2007-03-28 770-276-1XXX 1000–1999Assigned METROPCS, INC. 5562 CARTERSVL GA
2007-03-28 770-276-4XXX 4000–4999Assigned METROPCS, INC. 5562 CARTERSVL GA
2007-03-23 770-884-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 CONCORD GA
2007-03-19 770-875-0XXX 0000–0999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2007-03-19 770-875-1XXX 1000–1999Assigned METROPCS, INC. 5562 ATLANTA NE 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.