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 402
HD CARRIER LLC 2
MIDSTATES DATA TRANSPORT, LLC - NE 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
2018-02-28 402-249-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 STROMSBURG NE
2018-02-28 402-575-4XXX 4000–4999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J OMAHA NE
2018-02-20 402-382-6XXX 6000–6999Assigned ONVOY, LLC - NE 549E AINSWORTH NE
2018-02-20 402-387-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 AINSWORTH NE
2018-02-20 402-621-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NELSON NE
2018-02-20 402-900-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 PAWNEECITY NE
2018-02-20 402-921-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 TECUMSEH NE
2018-02-12 402-298-3XXX 3000–3999Assigned METROPCS, INC. 5562 PLATTSMTH NE
2018-02-12 402-804-9XXX 9000–9999Assigned METROPCS, INC. 5562 PLATTSMTH NE
2018-01-25 402-307-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E TEKAMAH NE
2018-01-24 402-741-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ALBION NE
2018-01-10 402-606-5XXX 5000–5999Assigned N.E. COLORADO CELLULAR, INC. 6874 COLUMBUS NE
2017-12-26 402-816-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 FREMONT NE
2017-12-21 402-347-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NORFOLK NE
2017-12-15 402-385-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 PENDER NE
2017-12-12 402-603-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 OSCEOLA NE
2017-12-12 402-971-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HEBRON NE
2017-12-07 402-409-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 SYRACUSE NE
2017-12-07 402-762-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 CLAYCENTER NE
2017-12-06 402-942-6XXX 6000–6999Assigned ONVOY, LLC - NE 549E COLUMBUS NE
2017-11-28 402-298-0XXX 0000–0999Assigned METROPCS, INC. 5562 PLATTSMTH NE
2017-11-02 402-249-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 STROMSBURG NE
2017-10-06 402-521-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 ASHLAND NE
2017-10-06 402-936-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 FREMONT NE
2017-10-04 402-307-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E TEKAMAH NE
2017-10-04 402-313-1XXX 1000–1999Assigned ONVOY, LLC - NE 549E WEST POINT NE
2017-10-04 402-347-2XXX 2000–2999Assigned ONVOY, LLC - NE 549E NORFOLK NE
2017-10-04 402-512-9XXX 9000–9999Assigned ONVOY, LLC - NE 549E FREMONT NE
2017-09-29 402-370-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 NORFOLK NE
2017-09-27 402-246-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NE 3233 PLATTE CTR NE
2017-09-20 402-262-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NE 995E DEWEESE NE
2017-09-18 402-265-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NE 995E OTOE NE
2017-09-15 402-478-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON NE
2017-08-01 402-381-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NE 7144 CRETE NE
2017-07-18 402-264-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NE 995E TALMAGE NE
2017-06-14 402-278-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 KENNARD NE
2017-05-31 402-803-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 SEWARD NE
2017-05-23 402-773-1XXX 1000–1999Assigned GLENWOOD TELECOMMUNICATIONS, INC. - NE 885E SUTTON NE
2017-05-18 402-538-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NE 3233 BELLWOOD NE
2017-05-18 402-762-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NE 3233 CLAYCENTER NE
2017-05-15 402-249-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 STROMSBURG NE
2017-05-11 402-604-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 AURORA NE
2017-05-10 402-745-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NE 995E YORK NE
2017-05-09 402-205-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NE 995E BEATRICE NE
2017-05-03 402-882-8XXX 8000–8999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J SO YANKTON NE
2017-04-24 402-542-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NE 3233 RISINGCITY NE
2017-04-11 402-882-7XXX 7000–7999Assigned ONVOY, LLC - NE 549E SO YANKTON NE
2017-04-10 402-298-6XXX 6000–6999Assigned METROPCS, INC. 5562 PLATTSMTH NE
2017-04-05 402-313-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 WEST POINT NE
2017-04-04 402-353-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NE 3233 BRUNING NE

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.