Recent thousands-block assignments

9 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 909
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
2022-06-08 909-893-3XXX 3000–3999Assigned BARR TELL USA, LLC 026K S BERNDINO CA
2022-06-08 909-970-9XXX 9000–9999Assigned BARR TELL USA, LLC 026K CHINO CA
2022-05-31 909-848-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 REDLANDS CA
2022-05-31 909-916-9XXX 9000–9999Assigned METROPCS, INC. 5562 BIGBEAR LK CA
2022-05-13 909-925-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 CHINO CA
2022-04-27 909-848-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 REDLANDS CA
2022-04-06 909-694-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J UPLAND CA
2022-04-06 909-782-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J FONTANA CA
2022-03-17 909-303-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H UPLAND CA
2022-03-12 909-925-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 CHINO CA
2022-03-12 909-925-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 CHINO CA
2022-03-12 909-925-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 CHINO CA
2022-02-25 909-848-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 REDLANDS CA
2022-02-25 909-848-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 REDLANDS CA
2022-02-22 909-925-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - CA 981E CHINO CA
2022-02-16 909-848-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J REDLANDS CA
2022-02-04 909-925-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - CA 981E CHINO CA
2022-02-04 909-925-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - CA 981E CHINO CA
2022-02-04 909-925-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - CA 981E CHINO CA
2022-02-04 909-925-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - CA 981E CHINO CA
2021-12-10 909-818-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H MENTONE CA
2021-12-10 909-818-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H MENTONE CA
2021-12-10 909-818-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H MENTONE CA
2021-12-10 909-818-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H MENTONE CA
2021-12-10 909-818-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H MENTONE CA
2021-12-10 909-818-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H MENTONE CA
2021-11-16 909-848-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 REDLANDS CA
2021-11-15 909-970-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 CHINO CA
2021-11-09 909-761-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 S BERNDINO CA
2021-11-09 909-832-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 S BERNDINO CA
2021-11-05 909-818-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H MENTONE CA
2021-11-05 909-818-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H MENTONE CA
2021-10-28 909-916-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - CA 981E BIGBEAR LK CA
2021-10-27 909-970-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - CA 981E CHINO CA
2021-10-27 909-970-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - CA 981E CHINO CA
2021-10-27 909-970-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - CA 981E CHINO CA
2021-10-26 909-905-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - CA 981E CLAREMONT CA
2021-10-26 909-905-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - CA 981E CLAREMONT CA
2021-10-22 909-970-2XXX 2000–2999Assigned ONVOY, LLC - CA 649C CHINO CA
2021-10-22 909-970-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C CHINO CA
2021-10-08 909-659-0XXX 0000–0999Assigned TON80 COMMUNICATIONS, LLC 516J S BERNDINO CA
2021-10-06 909-850-6XXX 6000–6999Assigned SKYE TELECOM LLC DBA SKYETEL 622J ONTARIO CA
2021-09-30 909-584-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J BIGBEAR CY CA
2021-09-20 909-922-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J ETIWANDA CA
2021-09-16 909-834-5XXX 5000–5999Assigned TELNYX LLC 073H HIGHLAND CA
2021-09-16 909-850-3XXX 3000–3999Assigned TELNYX LLC 073H ONTARIO CA
2021-09-15 909-694-5XXX 5000–5999Assigned COMMIO, LLC 939H UPLAND CA
2021-09-15 909-853-9XXX 9000–9999Assigned TON80 COMMUNICATIONS, LLC 516J RUNNINGSPG CA
2021-09-15 909-892-6XXX 6000–6999Assigned COMMIO, LLC 939H UPLAND CA
2021-09-15 909-892-7XXX 7000–7999Assigned COMMIO, LLC 939H UPLAND CA

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.