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 610
ONVOY, LLC - PA 2
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 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
2021-10-12 610-699-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN28 PA
2021-10-12 610-699-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN28 PA
2021-10-12 610-708-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H MENDENHALL PA
2021-10-12 610-713-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN17 PA
2021-10-12 610-728-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN29 PA
2021-10-12 610-747-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN23 PA
2021-10-12 610-753-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN17 PA
2021-10-12 610-753-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN17 PA
2021-10-12 610-757-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN30 PA
2021-10-12 610-765-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H KENNETT SQ PA
2021-10-12 610-765-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H KENNETT SQ PA
2021-10-12 610-783-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN29 PA
2021-10-12 610-785-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN23 PA
2021-10-12 610-785-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN23 PA
2021-10-12 610-785-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN23 PA
2021-10-12 610-788-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN26 PA
2021-10-12 610-788-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN26 PA
2021-10-12 610-788-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN26 PA
2021-10-12 610-788-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN26 PA
2021-10-12 610-788-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN26 PA
2021-10-12 610-788-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN26 PA
2021-10-12 610-801-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN25 PA
2021-10-12 610-801-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN25 PA
2021-10-12 610-801-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN25 PA
2021-10-12 610-801-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN25 PA
2021-10-12 610-801-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN25 PA
2021-10-12 610-803-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN17 PA
2021-10-12 610-818-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN31 PA
2021-10-12 610-818-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN31 PA
2021-10-12 610-818-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN31 PA
2021-10-12 610-831-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H COLLEGEVL PA
2021-10-12 610-831-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H COLLEGEVL PA
2021-10-12 610-853-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN21 PA
2021-10-12 610-860-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN21 PA
2021-10-12 610-903-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H EXTON PA
2021-10-12 610-903-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H EXTON PA
2021-10-12 610-903-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H EXTON PA
2021-10-12 610-930-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN30 PA
2021-10-12 610-930-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN30 PA
2021-10-12 610-934-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN23 PA
2021-10-12 610-934-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN23 PA
2021-10-12 610-943-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN31 PA
2021-10-12 610-943-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN31 PA
2021-10-12 610-943-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN31 PA
2021-10-12 610-957-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN14 PA
2021-10-12 610-957-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN14 PA
2021-10-12 610-961-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H KENNETT SQ PA
2021-10-12 610-961-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H KENNETT SQ PA
2021-10-12 610-977-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H PHPHSBZN26 PA
2021-10-12 610-983-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H PHOENIXVL PA

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.