NumberResearch Membership · Data 09/22/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/22/2026

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, all time — NPA 724
ONVOY SPECTRUM, LLC 115
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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2024-09-27 724-849-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H MAMMOTH PA
2023-08-01 724-402-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H SHEAKLEYVL PA
2023-08-01 724-442-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H FREDONIA PA
2023-08-01 724-461-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H DELMONT PA
2023-08-01 724-500-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H NEWALXNDRI PA
2023-08-01 724-828-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H MIDWAY PA
2023-08-01 724-844-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H SANDY LAKE PA
2023-08-01 724-874-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H WESTFORD PA
2023-08-01 724-932-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H JAMESTOWN PA
2023-07-28 724-643-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H MIDLAND PA
2023-07-28 724-669-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H BENTLEYVL PA
2022-02-10 724-215-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H BURGETTSTN PA
2022-02-10 724-215-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H BURGETTSTN PA
2022-02-10 724-315-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H GLENWILLRD PA
2022-02-10 724-558-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H SPRINGDALE PA
2022-02-10 724-821-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H MCDONALD PA
2022-02-09 724-605-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H GROVE CITY PA
2022-02-09 724-782-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H FINLEYVL PA
2022-02-02 724-792-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H WALEXANDER PA
2022-02-02 724-792-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H WALEXANDER PA
2022-02-01 724-233-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H WAMPUM PA
2022-02-01 724-233-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H WAMPUM PA
2022-02-01 724-781-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H FAYETTE CY PA
2022-02-01 724-781-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H FAYETTE CY PA
2022-01-31 724-218-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H IMPERIAL PA
2022-01-28 724-522-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H JEANNETTE PA
2022-01-13 724-509-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H SHARON PA
2022-01-13 724-509-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H SHARON PA
2021-12-21 724-298-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H MCDONALD PA
2021-12-21 724-298-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H MCDONALD PA
2021-12-21 724-649-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H BURGETTSTN PA
2021-12-21 724-649-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H BURGETTSTN PA
2021-12-20 724-881-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H VANDERGRFT PA
2021-12-17 724-515-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H PTGSBNZN23 PA
2021-12-17 724-515-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H PTGSBNZN23 PA
2021-12-17 724-527-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H JEANNETTE PA
2021-12-17 724-597-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H CANONSBURG PA
2021-12-17 724-597-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H CANONSBURG PA
2021-12-17 724-879-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H LATROBE PA
2021-12-17 724-879-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H LATROBE PA
2021-12-17 724-895-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H TARENTUM PA
2021-12-17 724-895-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H TARENTUM PA
2021-11-09 724-292-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H MONONGAHLA PA
2021-11-09 724-367-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H NEWKNSNGTN PA
2021-11-09 724-373-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H GREENVILLE PA
2021-11-09 724-407-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H ALIQUIPPA PA
2021-11-09 724-407-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H ALIQUIPPA PA
2021-11-09 724-450-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H GROVE CITY PA
2021-11-09 724-509-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H SHARON PA
2021-11-09 724-509-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H SHARON PA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/22/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.