NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

20 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 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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2019-03-25 478-795-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D COCHRAN GA
2019-03-13 478-900-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J LOUISVILLE GA
2019-02-08 478-292-9XXX 9000–9999Assigned ONVOY, LLC - GA 067D MACON GA
2019-02-08 478-305-8XXX 8000–8999Assigned ONVOY, LLC - GA 067D MACON GA
2019-02-06 478-210-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D MONTROSE GA
2019-02-06 478-395-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D TOOMSBORO GA
2019-01-31 478-221-8XXX 8000–8999Assigned ONVOY, LLC - GA 067D GRAY GA
2019-01-31 478-280-0XXX 0000–0999Assigned ONVOY, LLC - GA 067D HADDOCK GA
2019-01-31 478-294-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D MARSHALLVL GA
2019-01-31 478-316-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D MONTEZUMA GA
2019-01-31 478-344-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D LKSINCLAIR GA
2019-01-31 478-375-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D IDEAL GA
2019-01-31 478-429-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D BYROMVILLE GA
2019-01-31 478-606-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D DANVILLE GA
2019-01-31 478-654-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D BYRON GA
2019-01-31 478-739-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D GORDON GA
2019-01-31 478-776-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D MILLEDGEVL GA
2019-01-31 478-818-1XXX 1000–1999Assigned ONVOY, LLC - GA 067D UNADILLA GA
2019-01-31 478-979-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D IRWINTON GA
2018-12-06 478-259-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J MACON GA
2018-12-06 478-259-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J MACON GA
2018-12-06 478-259-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J MACON GA
2018-12-06 478-259-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J MACON GA
2018-12-04 478-242-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E WADLEY GA
2018-11-26 478-707-8XXX 8000–8999Assigned ONVOY, LLC - GA 067D SANDERSVL GA
2018-11-26 478-707-9XXX 9000–9999Assigned ONVOY, LLC - GA 067D SANDERSVL GA
2018-11-09 478-795-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J COCHRAN GA
2018-11-01 478-561-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MACON GA
2018-07-26 478-707-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SANDERSVL GA
2018-06-22 478-551-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J WARNERRBNS GA
2018-06-22 478-551-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J WARNERRBNS GA
2018-06-14 478-236-5XXX 5000–5999Assigned METROPCS, INC. 5562 WARNERRBNS GA
2018-06-13 478-245-0XXX 0000–0999Assigned VONAGE AMERICA LLC 197D MACON GA
2018-06-12 478-444-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 MACON GA
2018-06-12 478-444-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 MACON GA
2018-06-12 478-444-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 MACON GA
2018-06-07 478-241-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E LOUISVILLE GA
2018-06-07 478-241-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E LOUISVILLE GA
2018-05-31 478-983-8XXX 8000–8999Assigned CHARTER IP ENABLED SERVICES, LLC 792K RENTZ GA
2018-05-22 478-666-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 CENTERVL GA
2018-04-30 478-236-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J WARNERRBNS GA
2018-04-24 478-259-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J MACON GA
2018-04-13 478-812-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J MACON GA
2018-04-13 478-812-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J MACON GA
2018-04-10 478-677-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K DUDLEY GA
2018-03-30 478-236-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 WARNERRBNS GA
2018-03-30 478-236-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 WARNERRBNS GA
2018-03-30 478-236-7XXX 7000–7999Assigned METROPCS, INC. 5562 WARNERRBNS GA
2018-03-28 478-765-6XXX 6000–6999Assigned METROPCS, INC. 5562 MACON GA
2018-03-28 478-841-6XXX 6000–6999Assigned METROPCS, INC. 5562 MACON 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.