NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

3 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 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
2014-07-21 770-626-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA SO GA
2014-07-21 770-731-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA SO GA
2014-07-11 770-626-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J ATLANTA SO GA
2014-06-24 770-765-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2014-06-24 770-765-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2014-06-24 770-765-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2014-06-24 770-765-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2014-06-24 770-765-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2014-06-24 770-765-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2014-06-24 770-765-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2014-06-24 770-765-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2014-06-24 770-767-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2014-06-24 770-975-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2014-06-24 770-988-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2014-06-24 770-988-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2014-06-24 770-988-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2014-06-24 770-988-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2014-06-23 770-649-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2014-06-10 770-203-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CUMMING GA
2014-05-15 770-702-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2014-05-15 770-702-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2014-05-15 770-702-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2014-05-15 770-702-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2014-05-15 770-726-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2014-05-15 770-726-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2014-05-13 770-415-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E BREMEN GA
2014-05-13 770-727-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SENOIA GA
2014-05-13 770-742-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA SO GA
2014-05-13 770-742-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA SO GA
2014-05-13 770-742-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA SO GA
2014-05-13 770-742-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA SO GA
2014-05-13 770-756-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA SO GA
2014-05-13 770-756-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA SO GA
2014-05-13 770-892-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA SO GA
2014-05-13 770-954-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA SO GA
2014-05-13 770-954-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA SO GA
2014-05-09 770-467-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 GRIFFIN GA
2014-05-05 770-919-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J ATLANTA NW GA
2014-05-01 770-574-1XXX 1000–1999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J TALLAPOOSA GA
2014-05-01 770-727-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J SENOIA GA
2014-04-23 770-233-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E GRIFFIN GA
2014-04-23 770-400-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E NEWNAN GA
2014-04-23 770-467-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E GRIFFIN GA
2014-04-23 770-854-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ROOPVILLE GA
2014-04-17 770-954-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA SO GA
2014-04-16 770-790-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2014-04-16 770-799-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2014-04-16 770-799-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2014-04-16 770-800-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2014-04-16 770-800-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW 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.