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
2012-08-21 678-831-9XXX 9000–9999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E ATLANTA NW GA
2012-08-21 678-846-2XXX 2000–2999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E ATLANTA SO GA
2012-08-21 678-846-3XXX 3000–3999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E ATLANTA SO GA
2012-08-21 678-846-6XXX 6000–6999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E ATLANTA SO GA
2012-08-21 678-846-9XXX 9000–9999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E ATLANTA SO GA
2012-08-10 678-506-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E TEMPLE GA
2012-08-10 678-685-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 ROCKMART GA
2012-08-03 678-695-3XXX 3000–3999Assigned AT&T ENTERPRISES, LLC 516C ATLANTA NW GA
2012-07-31 678-846-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C ATLANTA SO GA
2012-06-22 678-846-4XXX 4000–4999Assigned DOVETEL COMMUNICATIONS, LLC - GA 362B ATLANTA SO GA
2012-06-12 678-257-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E BOWDON GA
2012-05-23 678-723-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SENOIA GA
2012-05-09 678-265-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2012-05-09 678-853-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ROOPVILLE GA
2012-05-07 678-257-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D BOWDON GA
2012-05-07 678-506-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D TEMPLE GA
2012-05-07 678-541-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D BUFORD GA
2012-05-07 678-582-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D GRANTVILLE GA
2012-05-07 678-616-8XXX 8000–8999Assigned ONVOY, LLC - GA 067D CLERMONT GA
2012-05-07 678-647-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D BUCHANAN GA
2012-05-07 678-673-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D NEWNAN GA
2012-05-07 678-726-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D BOGARTSTHM GA
2012-05-07 678-780-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D GAINESVL GA
2012-05-07 678-786-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D CONCORD GA
2012-05-07 678-853-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D ROOPVILLE GA
2012-05-04 678-400-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E CLERMONT GA
2012-04-18 678-673-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J NEWNAN GA
2012-03-16 678-379-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA SO GA
2012-03-16 678-786-9XXX 9000–9999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E CONCORD GA
2012-03-16 678-929-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 LUTHERSVL GA
2012-02-22 678-664-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E CARROLLTON GA
2012-02-16 678-782-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA SO GA
2012-02-16 678-782-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA SO GA
2012-02-16 678-981-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA NW GA
2012-02-14 678-815-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2012-02-14 678-815-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2012-02-14 678-815-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2012-02-14 678-817-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2012-02-14 678-817-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2012-02-14 678-818-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2012-02-14 678-818-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2012-02-14 678-818-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2012-02-14 678-818-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2012-02-14 678-818-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2012-02-14 678-818-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2012-02-14 678-818-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2012-02-14 678-833-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2012-02-14 678-833-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2012-02-14 678-833-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2012-02-14 678-833-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO 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.