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
2013-07-11 770-212-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA NE GA
2013-07-11 770-545-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA NE GA
2013-07-05 770-203-3XXX 3000–3999Assigned METROPCS, INC. 5562 CUMMING GA
2013-07-02 770-545-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2013-07-02 770-545-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2013-07-02 770-545-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2013-06-20 770-769-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ADAIRSVL GA
2013-05-14 770-462-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 VILLA RICA GA
2013-05-09 770-212-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2013-05-07 770-809-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 CARROLLTON GA
2013-05-01 770-258-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E BOWDON GA
2013-05-01 770-462-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E VILLA RICA GA
2013-04-26 770-213-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J CANTON GA
2013-04-16 770-203-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E CUMMING GA
2013-04-16 770-203-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E CUMMING GA
2013-04-16 770-203-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E CUMMING GA
2013-04-09 770-212-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA NE GA
2013-04-09 770-285-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E CONYERS GA
2013-04-09 770-285-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E CONYERS GA
2013-04-09 770-545-8XXX 8000–8999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ATLANTA NE GA
2013-04-09 770-679-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E CONYERS GA
2013-04-09 770-679-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E CONYERS GA
2013-04-09 770-989-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ATLANTA NW GA
2013-04-05 770-462-2XXX 2000–2999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E VILLA RICA GA
2013-04-05 770-462-3XXX 3000–3999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E VILLA RICA GA
2013-04-03 770-415-0XXX 0000–0999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E BREMEN GA
2013-04-03 770-415-1XXX 1000–1999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E BREMEN GA
2013-04-03 770-538-1XXX 1000–1999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E GAINESVL GA
2013-04-03 770-599-7XXX 7000–7999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E SENOIA GA
2013-04-03 770-727-0XXX 0000–0999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E SENOIA GA
2013-04-03 770-809-1XXX 1000–1999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E CARROLLTON GA
2013-04-03 770-809-2XXX 2000–2999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E CARROLLTON GA
2013-04-03 770-872-8XXX 8000–8999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E BARNESVL GA
2013-04-03 770-872-9XXX 9000–9999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E BARNESVL GA
2013-03-27 770-400-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 NEWNAN GA
2013-03-20 770-212-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA NE GA
2013-03-20 770-212-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA NE GA
2013-03-06 770-462-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K VILLA RICA GA
2013-02-28 770-580-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA NE GA
2013-02-28 770-580-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA NE GA
2013-02-28 770-580-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA NE GA
2013-02-22 770-769-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ADAIRSVL GA
2013-02-12 770-212-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA NE GA
2013-02-12 770-212-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA NE GA
2013-02-07 770-809-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D CARROLLTON GA
2013-01-25 770-212-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA NE GA
2013-01-25 770-212-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA NE GA
2013-01-03 770-268-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA SO GA
2013-01-03 770-284-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA SO GA
2013-01-03 770-284-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E 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.