NumberResearchRecent thousands-block assignments
11 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 816
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 |
|---|---|---|---|---|---|---|---|
| 2024-03-15 | 816-904-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2024-03-15 | 816-904-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | 6123 | KANSASCITY | MO |
| 2024-03-15 | 816-904-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | 6123 | KANSASCITY | MO |
| 2024-03-15 | 816-904-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | 6123 | KANSASCITY | MO |
| 2024-03-15 | 816-952-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2024-03-15 | 816-952-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2024-03-15 | 816-952-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2024-03-15 | 816-952-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2024-03-15 | 816-952-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2024-03-15 | 816-952-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2024-03-15 | 816-952-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2024-03-15 | 816-952-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2024-03-15 | 816-952-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2024-03-15 | 816-953-0XXX | 0000–0999 | Assigned | FIVE9, INC. | 598J | ST JOSEPH | MO |
| 2024-03-06 | 816-952-0XXX | 0000–0999 | Assigned | FIVE9, INC. | 598J | KANSASCITY | MO |
| 2024-03-04 | 816-403-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HOLT | MO |
| 2024-03-01 | 816-270-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FERRELVIEW | MO |
| 2024-03-01 | 816-330-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FARLEY | MO |
| 2024-03-01 | 816-375-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENWOOD | MO |
| 2024-03-01 | 816-422-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PLATTECITY | MO |
| 2024-03-01 | 816-439-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LIBERTY | MO |
| 2024-03-01 | 816-443-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GRAIN VLY | MO |
| 2024-03-01 | 816-515-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EAST LYNNE | MO |
| 2024-03-01 | 816-530-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SMITHVILLE | MO |
| 2024-03-01 | 816-575-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KIDDER | MO |
| 2024-03-01 | 816-620-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PECULIAR | MO |
| 2024-03-01 | 816-628-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KEARNEY | MO |
| 2024-03-01 | 816-629-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EXCELSRSPG | MO |
| 2024-03-01 | 816-640-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WESTON | MO |
| 2024-03-01 | 816-755-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GARDENCITY | MO |
| 2024-03-01 | 816-789-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LEESSUMMIT | MO |
| 2024-03-01 | 816-790-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EDGERTON | MO |
| 2024-03-01 | 816-999-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | RICHMOND | MO |
| 2024-02-22 | 816-570-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | 6123 | BELTON | MO |
| 2024-02-20 | 816-280-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CAMDEN PT | MO |
| 2024-02-20 | 816-829-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CLEVELAND | MO |
| 2024-02-20 | 816-928-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DREXEL | MO |
| 2024-02-14 | 816-484-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SANANTONIO | MO |
| 2024-02-14 | 816-904-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2024-02-14 | 816-938-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2024-02-14 | 816-938-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2024-02-14 | 816-938-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2024-02-14 | 816-938-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2024-02-14 | 816-938-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2024-02-14 | 816-938-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2024-02-12 | 816-848-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | EXCELSRSPG | MO |
| 2024-02-08 | 816-402-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | RICHMOND | MO |
| 2024-02-07 | 816-498-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | KEARNEY | MO |
| 2024-01-31 | 816-549-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MO | 093F | BELTON | MO |
| 2024-01-29 | 816-789-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MO | 093F | LEESSUMMIT | 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.