NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

3 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 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
2022-05-19 402-663-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PRAGUE NE
2022-05-19 402-736-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BRADSHAW NE
2022-05-19 402-832-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NAPER NE
2022-05-19 402-874-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NEBRASKACY NE
2022-05-19 402-899-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 STROMSBURG NE
2022-05-19 402-945-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NEWCASTLE NE
2022-05-19 402-969-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 UNION NE
2022-05-17 402-478-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J ARLINGTON NE
2022-04-20 402-356-8XXX 8000–8999Assigned ONVOY, LLC - NE 549E CARLETON NE
2022-04-08 402-258-1XXX 1000–1999Assigned ONVOY, LLC - NE 549E BENNET NE
2022-03-28 402-723-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HENDERSON NE
2022-03-23 402-585-1XXX 1000–1999Assigned IP HORIZON LLC 515J CARROLL NE
2022-03-22 402-500-8XXX 8000–8999Assigned IP HORIZON LLC 515J NORFOLK NE
2022-03-17 402-909-8XXX 8000–8999Assigned IP HORIZON LLC 515J FREMONT NE
2022-03-08 402-400-5XXX 5000–5999Assigned ALLO COMMUNICATIONS LLC 907K SEWARD NE
2022-02-23 402-468-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J FT CALHOUN NE
2022-02-18 402-236-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BYRON NE
2022-02-18 402-324-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHESTER NE
2022-02-18 402-439-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 STANTON NE
2022-02-18 402-585-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CARROLL NE
2022-02-18 402-626-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 EWING NE
2022-02-18 402-648-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BANCROFT NE
2022-02-18 402-652-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NORTH BEND NE
2022-02-18 402-678-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ST EDWARD NE
2022-02-18 402-748-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OSMOND NE
2022-02-18 402-755-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PONCA NE
2022-02-18 402-767-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RED CLOUD NE
2022-02-18 402-837-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MACY NE
2022-02-04 402-459-3XXX 3000–3999Assigned UNITED STATES CELLULAR - NE 6263 FREMONT NE
2022-02-04 402-459-4XXX 4000–4999Assigned UNITED STATES CELLULAR - NE 6263 FREMONT NE
2022-02-04 402-459-5XXX 5000–5999Assigned UNITED STATES CELLULAR - NE 6263 FREMONT NE
2022-02-04 402-459-6XXX 6000–6999Assigned UNITED STATES CELLULAR - NE 6263 FREMONT NE
2022-02-04 402-459-7XXX 7000–7999Assigned UNITED STATES CELLULAR - NE 6263 FREMONT NE
2022-01-28 402-994-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NE 995E ELMWOOD NE
2022-01-09 402-816-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H FREMONT NE
2022-01-09 402-936-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H FREMONT NE
2022-01-06 402-581-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 PLATTSMTH NE
2021-12-22 402-870-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 TEKAMAH NE
2021-12-22 402-870-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 TEKAMAH NE
2021-12-17 402-908-6XXX 6000–6999Assigned ALLO COMMUNICATIONS LLC 907K YORK NE
2021-12-13 402-295-0XXX 0000–0999Assigned ONVOY, LLC - NE 549E OHIOWA NE
2021-12-13 402-949-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NE 3233 LOUISVILLE NE
2021-12-08 402-258-7XXX 7000–7999Assigned ONVOY, LLC - NE 549E BENNET NE
2021-12-06 402-278-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J KENNARD NE
2021-12-03 402-224-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 EDGAR NE
2021-12-02 402-303-8XXX 8000–8999Assigned ALLO COMMUNICATIONS LLC 907K HASTINGS NE
2021-12-01 402-604-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NE 3233 AURORA NE
2021-11-19 402-887-2XXX 2000–2999Assigned ONVOY, LLC - NE 549E NELIGH NE
2021-11-09 402-356-0XXX 0000–0999Assigned ONVOY, LLC - NE 549E CARLETON NE
2021-11-08 402-844-1XXX 1000–1999Assigned TELNYX LLC 073H NORFOLK NE

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.