Recent thousands-block assignments

19 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 417
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
2021-03-24 417-405-9XXX 9000–9999Assigned ONVOY, LLC - MO 093F PURDY MO
2021-03-24 417-498-8XXX 8000–8999Assigned ONVOY, LLC - MO 093F VERONA MO
2021-03-24 417-498-9XXX 9000–9999Assigned ONVOY, LLC - MO 093F VERONA MO
2021-03-24 417-515-8XXX 8000–8999Assigned ONVOY, LLC - MO 093F LIBERAL MO
2021-03-24 417-515-9XXX 9000–9999Assigned ONVOY, LLC - MO 093F LIBERAL MO
2021-03-24 417-632-8XXX 8000–8999Assigned ONVOY, LLC - MO 093F FAIRVIEW MO
2021-03-24 417-632-9XXX 9000–9999Assigned ONVOY, LLC - MO 093F FAIRVIEW MO
2021-03-24 417-638-1XXX 1000–1999Assigned ONVOY, LLC - MO 093F STARK CITY MO
2021-03-24 417-638-8XXX 8000–8999Assigned ONVOY, LLC - MO 093F STARK CITY MO
2021-03-24 417-652-8XXX 8000–8999Assigned ONVOY, LLC - MO 093F WHEATON MO
2021-03-24 417-652-9XXX 9000–9999Assigned ONVOY, LLC - MO 093F WHEATON MO
2021-03-24 417-842-6XXX 6000–6999Assigned ONVOY, LLC - MO 093F MINDENMINS MO
2021-03-24 417-842-8XXX 8000–8999Assigned ONVOY, LLC - MO 093F MINDENMINS MO
2021-03-19 417-477-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - MO 6123 MOUNTANGRV MO
2021-03-15 417-381-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 NEVADA MO
2021-03-15 417-517-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - MO 6123 REEDS SPG MO
2021-03-12 417-955-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - MO 4932 STOCKTON MO
2021-03-08 417-200-9XXX 9000–9999Assigned TELNYX LLC 073H GALENA MO
2021-03-04 417-504-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 AURORA MO
2021-02-28 417-316-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 MT VERNON MO
2021-02-28 417-505-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 WESTPLAINS MO
2021-02-28 417-582-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 OZARK MO
2021-02-28 417-822-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 AURORA MO
2021-02-26 417-295-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAMAR MO
2021-02-25 417-530-1XXX 1000–1999Assigned ONVOY, LLC - MO 093F SPRINGFLD MO
2021-02-25 417-530-2XXX 2000–2999Assigned ONVOY, LLC - MO 093F SPRINGFLD MO
2021-02-25 417-530-3XXX 3000–3999Assigned ONVOY, LLC - MO 093F SPRINGFLD MO
2021-02-25 417-530-4XXX 4000–4999Assigned ONVOY, LLC - MO 093F SPRINGFLD MO
2021-02-25 417-530-5XXX 5000–5999Assigned ONVOY, LLC - MO 093F SPRINGFLD MO
2021-02-09 417-250-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - MO 4932 AVA MO
2021-02-08 417-480-3XXX 3000–3999Assigned ONVOY, LLC - MO 093F ASH GROVE MO
2021-02-08 417-480-4XXX 4000–4999Assigned ONVOY, LLC - MO 093F ASH GROVE MO
2021-02-08 417-530-9XXX 9000–9999Assigned ONVOY, LLC - MO 093F SPRINGFLD MO
2021-02-08 417-649-4XXX 4000–4999Assigned ONVOY, LLC - MO 093F CARL JCT MO
2021-02-04 417-202-3XXX 3000–3999Assigned ONVOY, LLC - MO 093F BLUE EYE MO
2021-02-04 417-219-3XXX 3000–3999Assigned ONVOY, LLC - MO 093F CRANE MO
2021-02-04 417-220-3XXX 3000–3999Assigned ONVOY, LLC - MO 093F BRADLEYVL MO
2021-02-04 417-220-5XXX 5000–5999Assigned ONVOY, LLC - MO 093F BRADLEYVL MO
2021-02-04 417-250-4XXX 4000–4999Assigned ONVOY, LLC - MO 093F AVA MO
2021-02-04 417-304-5XXX 5000–5999Assigned ONVOY, LLC - MO 093F KOSHKONONG MO
2021-02-04 417-361-5XXX 5000–5999Assigned ONVOY, LLC - MO 093F EVERTON MO
2021-02-04 417-381-4XXX 4000–4999Assigned ONVOY, LLC - MO 093F NEVADA MO
2021-02-04 417-391-2XXX 2000–2999Assigned ONVOY, LLC - MO 093F ELDORDOSPG MO
2021-02-04 417-404-3XXX 3000–3999Assigned ONVOY, LLC - MO 093F PIERCECITY MO
2021-02-04 417-420-5XXX 5000–5999Assigned ONVOY, LLC - MO 093F HURLEY MO
2021-02-04 417-428-9XXX 9000–9999Assigned ONVOY, LLC - MO 093F WEAUBLEAU MO
2021-02-04 417-469-7XXX 7000–7999Assigned ONVOY, LLC - MO 093F WILLOW SPG MO
2021-02-04 417-479-5XXX 5000–5999Assigned ONVOY, LLC - MO 093F CROSSTMBRS MO
2021-02-04 417-513-2XXX 2000–2999Assigned ONVOY, LLC - MO 093F NEOSHO MO
2021-02-04 417-524-6XXX 6000–6999Assigned ONVOY, LLC - MO 093F SHELL KNOB MO

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.