NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

20 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 478
ONVOY, LLC - GA 14
HD CARRIER LLC 3
OPENTACT INC. 1
INTRADO COMMUNICATIONS, LLC 1
8X8, INC. 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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2018-03-20 478-241-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E LOUISVILLE GA
2018-03-09 478-377-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E LOUISVILLE GA
2018-03-09 478-707-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D SANDERSVL GA
2018-03-05 478-561-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E MACON GA
2018-03-05 478-561-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E MACON GA
2018-03-05 478-561-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E MACON GA
2018-03-01 478-220-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D EASTMAN GA
2018-03-01 478-559-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 EASTMAN GA
2018-03-01 478-822-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D FORTVALLEY GA
2018-02-28 478-324-8XXX 8000–8999Assigned ONVOY, LLC - GA 067D COCHRAN GA
2018-02-28 478-347-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D WRIGHTSVL GA
2018-02-28 478-377-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D LOUISVILLE GA
2018-02-28 478-777-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D PERRY GA
2018-02-28 478-999-1XXX 1000–1999Assigned ONVOY, LLC - GA 067D FORSYTH GA
2018-02-26 478-205-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D DUBLIN GA
2018-02-26 478-242-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D WADLEY GA
2018-02-26 478-249-0XXX 0000–0999Assigned ONVOY, LLC - GA 067D MILLEN GA
2018-02-26 478-400-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D SWAINSBORO GA
2018-02-21 478-215-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D SARDIS GA
2018-02-16 478-400-1XXX 1000–1999Assigned TELNYX LLC 073H SWAINSBORO GA
2018-02-14 478-200-9XXX 9000–9999Assigned ONVOY, LLC - GA 067D MACON GA
2018-02-14 478-236-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D WARNERRBNS GA
2018-02-14 478-841-8XXX 8000–8999Assigned METROPCS, INC. 5562 MACON GA
2018-02-05 478-209-1XXX 1000–1999Assigned PINELAND COMMUNICATIONS, INC. - GA 458G SANDERSVL GA
2018-01-23 478-253-9XXX 9000–9999Assigned PINELAND COMMUNICATIONS, INC. - GA 458G LOUISVILLE GA
2018-01-11 478-205-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 DUBLIN GA
2018-01-11 478-205-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 DUBLIN GA
2018-01-11 478-205-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 DUBLIN GA
2018-01-11 478-205-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 DUBLIN GA
2018-01-10 478-242-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D WADLEY GA
2018-01-05 478-420-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 MACON GA
2018-01-05 478-420-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 MACON GA
2018-01-05 478-420-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 MACON GA
2018-01-05 478-420-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 MACON GA
2018-01-05 478-420-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 MACON GA
2018-01-05 478-420-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 MACON GA
2017-11-27 478-666-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D CENTERVL GA
2017-11-15 478-776-4XXX 4000–4999Assigned WINDSTREAM GEORGIA COMMUNICATIONS CORP. 4332 MILLEDGEVL GA
2017-11-15 478-776-5XXX 5000–5999Assigned WINDSTREAM GEORGIA COMMUNICATIONS CORP. 4332 MILLEDGEVL GA
2017-11-14 478-313-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D PERRY GA
2017-11-02 478-583-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 MACON GA
2017-10-10 478-216-0XXX 0000–0999Assigned ONVOY, LLC - GA 067D MACON GA
2017-10-10 478-216-1XXX 1000–1999Assigned ONVOY, LLC - GA 067D MACON GA
2017-09-20 478-200-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E MACON GA
2017-09-20 478-200-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E MACON GA
2017-09-05 478-259-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 MACON GA
2017-08-18 478-662-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 MARSHALLVL GA
2017-07-21 478-359-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J LIZELLA GA
2017-07-17 478-333-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J CENTERVL GA
2017-07-05 478-236-0XXX 0000–0999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 WARNERRBNS 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.