NumberResearchRecent thousands-block assignments
8 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2023-07-21 | 660-961-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | COAL | MO |
| 2023-07-19 | 660-264-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | CALHOUN | MO |
| 2023-07-14 | 660-971-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | SEDALIA | MO |
| 2023-07-10 | 660-848-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NEWFRNKLIN | MO |
| 2023-07-05 | 660-200-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | BUTLER | MO |
| 2023-07-05 | 660-204-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | SMITHTON | MO |
| 2023-07-05 | 660-206-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | OTTERVILLE | MO |
| 2023-07-05 | 660-208-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | BLAIRSTOWN | MO |
| 2023-07-05 | 660-262-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MO | 093F | WARRENSBG | MO |
| 2023-07-05 | 660-285-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | IONIA | MO |
| 2023-07-05 | 660-373-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | BETHANY | MO |
| 2023-06-08 | 660-669-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | OREGON | MO |
| 2023-06-05 | 660-371-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | CONCORDIA | MO |
| 2023-05-25 | 660-258-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BROOKFIELD | MO |
| 2023-05-25 | 660-752-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CHILLICOTH | MO |
| 2023-05-17 | 660-787-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | ROCK PORT | MO |
| 2023-05-01 | 660-290-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | SMITHTON | MO |
| 2023-04-11 | 660-971-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | SEDALIA | MO |
| 2023-03-27 | 660-960-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | OTTERVILLE | MO |
| 2023-03-21 | 660-252-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | 7218 | TIPTON | MO |
| 2023-03-01 | 660-515-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | SWEET SPG | MO |
| 2023-02-27 | 660-556-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | WARSAW | MO |
| 2023-02-09 | 660-556-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | WARSAW | MO |
| 2023-01-24 | 660-353-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | MOBERLY | MO |
| 2023-01-24 | 660-499-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | CREIGHTON | MO |
| 2023-01-17 | 660-409-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | HOUSTONIA | MO |
| 2023-01-17 | 660-741-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | LA BELLE | MO |
| 2023-01-17 | 660-808-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | URICH | MO |
| 2022-12-07 | 660-335-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | SWEET SPG | MO |
| 2022-12-01 | 660-277-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | HUNTSVILLE | MO |
| 2022-11-29 | 660-336-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | IONIA | MO |
| 2022-11-22 | 660-474-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LEETON | MO |
| 2022-11-22 | 660-952-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | CHILHOWEE | MO |
| 2022-11-17 | 660-353-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MOBERLY | MO |
| 2022-11-16 | 660-260-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | SOBRADDYVL | MO |
| 2022-11-16 | 660-667-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | LEXINGTON | MO |
| 2022-11-15 | 660-276-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | MOBERLY | MO |
| 2022-11-15 | 660-987-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | WINDSOR | MO |
| 2022-11-09 | 660-800-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | CHILLICOTH | MO |
| 2022-11-02 | 660-402-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | MARCELINE | MO |
| 2022-10-28 | 660-317-4XXX | 4000–4999 | Assigned | NETGENUITY INC. | 356H | SEDALIA | MO |
| 2022-10-28 | 660-317-5XXX | 5000–5999 | Assigned | NETGENUITY INC. | 356H | SEDALIA | MO |
| 2022-10-28 | 660-317-6XXX | 6000–6999 | Assigned | NETGENUITY INC. | 356H | SEDALIA | MO |
| 2022-10-28 | 660-317-7XXX | 7000–7999 | Assigned | NETGENUITY INC. | 356H | SEDALIA | MO |
| 2022-10-28 | 660-680-6XXX | 6000–6999 | Assigned | NETGENUITY INC. | 356H | SEDALIA | MO |
| 2022-10-26 | 660-317-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | SEDALIA | MO |
| 2022-10-25 | 660-205-8XXX | 8000–8999 | Assigned | NETGENUITY INC. | 356H | SWEET SPG | MO |
| 2022-10-25 | 660-205-9XXX | 9000–9999 | Assigned | NETGENUITY INC. | 356H | SWEET SPG | MO |
| 2022-10-25 | 660-335-8XXX | 8000–8999 | Assigned | NETGENUITY INC. | 356H | SWEET SPG | MO |
| 2022-10-25 | 660-515-1XXX | 1000–1999 | Assigned | NETGENUITY INC. | 356H | SWEET SPG | MO |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.