NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

5 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 801
HD CARRIER LLC 3
ONVOY, LLC - UT 2
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
2018-04-18 801-406-7XXX 7000–7999Assigned ONVOY, LLC - UT 871E PLEASATGRV UT
2018-03-14 801-509-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MURRAY UT
2018-03-14 801-896-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CLEARFIELD UT
2017-12-05 801-797-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 BOUNTIFUL UT
2017-11-10 801-316-8XXX 8000–8999Assigned ONVOY, LLC - UT 871E MIDVALE UT
2017-11-03 801-516-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 6571 MORGAN UT
2017-08-29 801-797-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J BOUNTIFUL UT
2017-08-21 801-797-3XXX 3000–3999Assigned PEERLESS NETWORK OF UTAH, LLC - UT 526H BOUNTIFUL UT
2017-08-02 801-516-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 6571 MORGAN UT
2017-07-03 801-406-0XXX 0000–0999Assigned ONVOY, LLC - UT 871E PLEASATGRV UT
2017-07-03 801-406-2XXX 2000–2999Assigned FIRSTDIGITAL COMMUNICATIONS, LLC 716D PLEASATGRV UT
2017-07-03 801-515-1XXX 1000–1999Assigned FIRSTDIGITAL COMMUNICATIONS, LLC 716D SPRINGVL UT
2017-07-03 801-515-9XXX 9000–9999Assigned FIRSTDIGITAL COMMUNICATIONS, LLC 716D SPRINGVL UT
2017-07-03 801-701-5XXX 5000–5999Assigned FIRSTDIGITAL COMMUNICATIONS, LLC 716D PLEASATGRV UT
2017-07-03 801-704-4XXX 4000–4999Assigned FIRSTDIGITAL COMMUNICATIONS, LLC 716D SPRINGVL UT
2017-06-23 801-927-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 6571 KAYSVILLE UT
2017-06-02 801-516-0XXX 0000–0999Assigned TELNYX LLC 073H MORGAN UT
2017-04-28 801-609-3XXX 3000–3999Assigned ONVOY, LLC - UT 871E PAYSON UT
2017-04-10 801-823-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 6571 OGDEN UT
2017-04-10 801-823-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 6571 OGDEN UT
2017-04-10 801-823-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 6571 OGDEN UT
2017-04-05 801-515-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J SPRINGVL UT
2017-03-31 801-823-8XXX 8000–8999Assigned FIRSTDIGITAL COMMUNICATIONS, LLC 716D OGDEN UT
2017-03-28 801-515-0XXX 0000–0999Assigned TELNYX LLC 073H SPRINGVL UT
2017-03-28 801-823-6XXX 6000–6999Assigned TELNYX LLC 073H OGDEN UT
2016-05-31 801-896-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - UT 7530 CLEARFIELD UT
2016-03-25 801-845-3XXX 3000–3999Assigned ONVOY, LLC - UT 871E MORGAN UT
2016-03-25 801-845-9XXX 9000–9999Assigned ONVOY, LLC - UT 871E MORGAN UT
2016-01-04 801-509-7XXX 7000–7999Assigned FIRSTDIGITAL COMMUNICATIONS, LLC 716D MURRAY UT
2015-05-15 801-428-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 SALT LAKE UT
2014-10-03 801-876-1XXX 1000–1999Assigned ONVOY, LLC - UT 871E MORGAN UT
2014-09-30 801-509-9XXX 9000–9999Assigned ONVOY, LLC - UT 871E MURRAY UT
2014-09-29 801-934-9XXX 9000–9999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 FARMINGTON UT
2014-09-11 801-876-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - UT 117F MORGAN UT
2014-07-03 801-410-9XXX 9000–9999Assigned METROPCS, INC. 5562 SALT LAKE UT
2014-07-03 801-666-0XXX 0000–0999Assigned METROPCS, INC. 5562 MIDVALE UT
2014-07-03 801-666-1XXX 1000–1999Assigned METROPCS, INC. 5562 MIDVALE UT
2014-07-03 801-666-9XXX 9000–9999Assigned METROPCS, INC. 5562 MIDVALE UT
2014-07-03 801-702-6XXX 6000–6999Assigned METROPCS, INC. 5562 SALT LAKE UT
2014-06-05 801-666-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J MIDVALE UT
2014-06-05 801-716-1XXX 1000–1999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 MURRAY UT
2014-05-01 801-989-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 KAYSVILLE UT
2014-04-16 801-845-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - UT 117F MORGAN UT
2014-04-16 801-845-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - UT 117F MORGAN UT
2014-01-15 801-716-7XXX 7000–7999Assigned FIRSTDIGITAL COMMUNICATIONS, LLC 716D MURRAY UT
2013-12-06 801-876-4XXX 4000–4999Assigned ONVOY, LLC - UT 871E MORGAN UT
2013-12-06 801-876-6XXX 6000–6999Assigned ONVOY, LLC - UT 871E MORGAN UT
2013-11-06 801-893-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - UT 3231 ALTA UT
2013-10-17 801-716-6XXX 6000–6999Assigned ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 7176 MURRAY UT
2013-10-11 801-702-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 6571 SALT LAKE UT

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.