NumberResearchRecent thousands-block assignments
11 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 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 |
|---|---|---|---|---|---|---|---|
| 2022-10-12 | 816-557-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | ST JOSEPH | MO |
| 2022-10-12 | 816-557-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | ST JOSEPH | MO |
| 2022-10-12 | 816-557-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | ST JOSEPH | MO |
| 2022-10-12 | 816-557-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | ST JOSEPH | MO |
| 2022-10-10 | 816-574-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2022-10-04 | 816-734-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LIBERTY | MO |
| 2022-10-04 | 816-816-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2022-10-04 | 816-816-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2022-10-04 | 816-816-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2022-10-04 | 816-816-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2022-10-04 | 816-816-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2022-10-04 | 816-816-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2022-10-04 | 816-816-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2022-10-04 | 816-816-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2022-10-04 | 816-816-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2022-10-04 | 816-816-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2022-09-28 | 816-512-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | KANSASCITY | MO |
| 2022-09-28 | 816-762-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | KANSASCITY | MO |
| 2022-09-28 | 816-762-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | KANSASCITY | MO |
| 2022-09-28 | 816-762-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | KANSASCITY | MO |
| 2022-09-28 | 816-762-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | KANSASCITY | MO |
| 2022-09-28 | 816-762-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | KANSASCITY | MO |
| 2022-09-28 | 816-762-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | KANSASCITY | MO |
| 2022-09-23 | 816-549-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | BELTON | MO |
| 2022-09-08 | 816-552-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2022-09-08 | 816-552-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2022-09-08 | 816-574-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2022-09-08 | 816-574-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2022-09-08 | 816-574-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2022-09-08 | 816-762-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2022-09-08 | 816-762-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2022-09-08 | 816-762-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2022-09-08 | 816-879-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2022-09-08 | 816-879-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2022-08-30 | 816-574-4XXX | 4000–4999 | Assigned | VONAGE AMERICA LLC | 197D | KANSASCITY | MO |
| 2022-08-26 | 816-375-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | GREENWOOD | MO |
| 2022-08-24 | 816-477-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | LEESSUMMIT | MO |
| 2022-08-24 | 816-762-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | KANSASCITY | MO |
| 2022-08-23 | 816-481-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | LONEJACK | MO |
| 2022-08-18 | 816-402-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RICHMOND | MO |
| 2022-08-18 | 816-552-5XXX | 5000–5999 | Assigned | AVID COMMUNICATIONS, LLC - MO | 718D | KANSASCITY | MO |
| 2022-08-12 | 816-574-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KANSASCITY | MO |
| 2022-08-12 | 816-574-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KANSASCITY | MO |
| 2022-08-12 | 816-574-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KANSASCITY | MO |
| 2022-08-12 | 816-574-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KANSASCITY | MO |
| 2022-08-12 | 816-574-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KANSASCITY | MO |
| 2022-08-12 | 816-991-9XXX | 9000–9999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | FREEMAN | MO |
| 2022-08-11 | 816-240-9XXX | 9000–9999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | WELLINGTON | MO |
| 2022-08-11 | 816-552-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KANSASCITY | MO |
| 2022-08-11 | 816-552-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KANSASCITY | 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.