NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 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, all time — NPA 678
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 593
BANDWIDTH.COM CLEC, LLC - GA 512
ONVOY, LLC - GA 412
POWERTEL ATLANTA LICENSES, INC. 409
METROPCS, INC. 406
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
2009-07-24 678-606-5XXX 5000–5999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E ATLANTA NE GA
2009-07-24 678-606-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2009-07-24 678-606-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2009-07-24 678-606-8XXX 8000–8999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2009-07-24 678-606-9XXX 9000–9999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E ATLANTA NE GA
2009-07-23 678-653-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C ATLANTA NW GA
2009-07-21 678-600-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J CUMMING GA
2009-07-21 678-696-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J GAINESVL GA
2009-07-20 678-719-8XXX 8000–8999Assigned AT&T ENTERPRISES, LLC 516C CARTERSVL GA
2009-07-17 678-572-4XXX 4000–4999Assigned AT&T ENTERPRISES, LLC 516C GRIFFIN GA
2009-07-17 678-586-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C ATLANTA SO GA
2009-07-17 678-616-3XXX 3000–3999Assigned AT&T ENTERPRISES, LLC 516C CLERMONT GA
2009-07-17 678-660-3XXX 3000–3999Assigned AT&T ENTERPRISES, LLC 516C COVINGTON GA
2009-07-17 678-664-2XXX 2000–2999Assigned AT&T ENTERPRISES, LLC 516C CARROLLTON GA
2009-07-17 678-696-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C GAINESVL GA
2009-07-17 678-723-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C SENOIA GA
2009-07-17 678-726-3XXX 3000–3999Assigned AT&T ENTERPRISES, LLC 516C BOGARTSTHM GA
2009-07-17 678-771-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C CUMMING GA
2009-07-17 678-828-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C FLOWEYBRCH GA
2009-07-17 678-857-3XXX 3000–3999Assigned AT&T ENTERPRISES, LLC 516C NEWNAN GA
2009-07-17 678-926-3XXX 3000–3999Assigned AT&T ENTERPRISES, LLC 516C BUFORD GA
2009-07-17 678-952-6XXX 6000–6999Assigned AT&T ENTERPRISES, LLC 516C VILLA RICA GA
2009-07-08 678-633-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 NEWNAN GA
2009-07-08 678-900-5XXX 5000–5999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 WINDER GA
2009-07-08 678-900-6XXX 6000–6999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 WINDER GA
2009-06-29 678-861-2XXX 2000–2999Assigned LEVEL 3 TELECOM OF GEORGIA, LP - GA 7490 CEDARTOWN GA
2009-06-22 678-326-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 NEWNAN GA
2009-06-22 678-630-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 GAINESVL GA
2009-06-22 678-894-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2009-06-22 678-894-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2009-06-16 678-404-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C ATLANTA NE GA
2009-06-15 678-399-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2009-06-15 678-889-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J BUFORD GA
2009-06-08 678-909-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA NW GA
2009-06-08 678-974-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C ATLANTA GA
2009-06-04 678-326-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 NEWNAN GA
2009-06-04 678-572-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 GRIFFIN GA
2009-06-04 678-767-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ADAIRSVL GA
2009-06-04 678-767-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ADAIRSVL GA
2009-06-04 678-951-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2009-06-04 678-951-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2009-06-04 678-951-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2009-06-04 678-951-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2009-06-04 678-951-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2009-06-04 678-951-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2009-05-29 678-633-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 NEWNAN GA
2009-05-29 678-660-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 COVINGTON GA
2009-05-21 678-853-9XXX 9000–9999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ROOPVILLE GA
2009-05-18 678-696-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 GAINESVL GA
2009-05-08 678-702-1XXX 1000–1999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA 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.