NumberResearchRecent thousands-block assignments
8 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 660
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
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2021-09-16 | 660-680-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | SEDALIA | MO |
| 2021-09-14 | 660-855-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BLOMINGTON | MO |
| 2021-09-13 | 660-961-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | COAL | MO |
| 2021-09-10 | 660-522-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BETHEL | MO |
| 2021-09-09 | 660-691-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | CLARENCE | MO |
| 2021-09-08 | 660-330-0XXX | 0000–0999 | Assigned | SKYE TELECOM LLC DBA SKYETEL | 622J | WARRENSBG | MO |
| 2021-09-02 | 660-580-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WARRENSBG | MO |
| 2021-09-02 | 660-580-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WARRENSBG | MO |
| 2021-09-02 | 660-580-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WARRENSBG | MO |
| 2021-09-01 | 660-539-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CLINTON | MO |
| 2021-09-01 | 660-539-6XXX | 6000–6999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CLINTON | MO |
| 2021-09-01 | 660-539-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CLINTON | MO |
| 2021-09-01 | 660-539-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CLINTON | MO |
| 2021-09-01 | 660-539-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CLINTON | MO |
| 2021-08-31 | 660-376-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MARCELINE | MO |
| 2021-08-30 | 660-292-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MO | 093F | MILAN | MO |
| 2021-08-30 | 660-492-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CLINTON | MO |
| 2021-08-23 | 660-386-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | BUTLER | MO |
| 2021-08-04 | 660-455-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | MONTROSE | MO |
| 2021-07-28 | 660-379-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | DOWNING | MO |
| 2021-07-27 | 660-275-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MO | 093F | KAHOKA | MO |
| 2021-07-14 | 660-680-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | SEDALIA | MO |
| 2021-07-14 | 660-680-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | SEDALIA | MO |
| 2021-07-14 | 660-680-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MO | 093F | SEDALIA | MO |
| 2021-07-14 | 660-680-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | SEDALIA | MO |
| 2021-07-14 | 660-680-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MO | 093F | SEDALIA | MO |
| 2021-07-14 | 660-680-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MO | 093F | SEDALIA | MO |
| 2021-06-30 | 660-228-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | MONTROSE | MO |
| 2021-06-30 | 660-282-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | GORIN | MO |
| 2021-06-30 | 660-397-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MO | 093F | EDINA | MO |
| 2021-06-30 | 660-444-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | GLASGOW | MO |
| 2021-06-30 | 660-462-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | LA BELLE | MO |
| 2021-06-30 | 660-721-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | REVERE | MO |
| 2021-06-30 | 660-825-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MO | 093F | ELMER | MO |
| 2021-06-24 | 660-265-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | MILAN | MO |
| 2021-06-24 | 660-273-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | ARMSTRONG | MO |
| 2021-06-24 | 660-303-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | LANCASTER | MO |
| 2021-06-24 | 660-379-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MO | 093F | DOWNING | MO |
| 2021-06-24 | 660-586-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MO | 093F | NEWFRNKLIN | MO |
| 2021-06-24 | 660-627-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | KIRKSVILLE | MO |
| 2021-06-24 | 660-662-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | HIGBEE | MO |
| 2021-06-24 | 660-728-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MO | 093F | FAYETTE | MO |
| 2021-06-24 | 660-728-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MO | 093F | FAYETTE | MO |
| 2021-06-24 | 660-964-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | WAYLAND | MO |
| 2021-06-22 | 660-720-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | WAVERLY | MO |
| 2021-06-15 | 660-494-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MO | 093F | BOONVILLE | MO |
| 2021-06-15 | 660-494-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MO | 093F | BOONVILLE | MO |
| 2021-06-11 | 660-654-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | TRENTON | MO |
| 2021-06-09 | 660-276-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | MOBERLY | MO |
| 2021-06-03 | 660-208-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BLAIRSTOWN | 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.