NumberResearchRecent thousands-block assignments
5 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 813
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 |
|---|---|---|---|---|---|---|---|
| 2021-09-02 | 813-798-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | PLANT CITY | FL |
| 2021-09-02 | 813-825-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | TAMPANTH | FL |
| 2021-09-02 | 813-825-9XXX | 9000–9999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | TAMPANTH | FL |
| 2021-09-02 | 813-861-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | TAMPAEST | FL |
| 2021-09-02 | 813-923-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | ZEPHYRHILS | FL |
| 2021-09-01 | 813-834-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF FLORIDA, LLC - FL | 902E | TAMPACEN | FL |
| 2021-08-27 | 813-834-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | TAMPACEN | FL |
| 2021-08-13 | 813-825-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | TAMPANTH | FL |
| 2021-08-13 | 813-825-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | TAMPANTH | FL |
| 2021-08-13 | 813-825-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | TAMPANTH | FL |
| 2021-08-13 | 813-923-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | ZEPHYRHILS | FL |
| 2021-08-13 | 813-923-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | ZEPHYRHILS | FL |
| 2021-08-11 | 813-698-0XXX | 0000–0999 | Assigned | MCI WORLDCOM COMMUNICATIONS, INC. - FL | 7448 | TAMPACEN | FL |
| 2021-08-04 | 813-851-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | TAMPAWST | FL |
| 2021-08-04 | 813-851-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | TAMPAWST | FL |
| 2021-08-03 | 813-776-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | TAMPAWST | FL |
| 2021-07-28 | 813-825-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | TAMPANTH | FL |
| 2021-07-28 | 813-825-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | TAMPANTH | FL |
| 2021-07-28 | 813-825-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | TAMPANTH | FL |
| 2021-07-28 | 813-825-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | TAMPANTH | FL |
| 2021-07-28 | 813-825-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | TAMPANTH | FL |
| 2021-07-22 | 813-798-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | PLANT CITY | FL |
| 2021-07-22 | 813-798-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | PLANT CITY | FL |
| 2021-07-22 | 813-798-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | PLANT CITY | FL |
| 2021-07-21 | 813-687-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | TAMPAWST | FL |
| 2021-07-21 | 813-791-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | TAMPASTH | FL |
| 2021-07-14 | 813-797-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | TAMPACEN | FL |
| 2021-07-14 | 813-797-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | TAMPACEN | FL |
| 2021-07-14 | 813-797-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | TAMPACEN | FL |
| 2021-07-08 | 813-588-0XXX | 0000–0999 | Assigned | ONVOY, LLC - FL | 937C | PLANT CITY | FL |
| 2021-07-08 | 813-776-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | TAMPAWST | FL |
| 2021-07-08 | 813-776-2XXX | 2000–2999 | Assigned | ONVOY, LLC - FL | 937C | TAMPAWST | FL |
| 2021-07-08 | 813-776-3XXX | 3000–3999 | Assigned | ONVOY, LLC - FL | 937C | TAMPAWST | FL |
| 2021-07-08 | 813-776-4XXX | 4000–4999 | Assigned | ONVOY, LLC - FL | 937C | TAMPAWST | FL |
| 2021-07-08 | 813-776-5XXX | 5000–5999 | Assigned | ONVOY, LLC - FL | 937C | TAMPAWST | FL |
| 2021-07-08 | 813-790-5XXX | 5000–5999 | Assigned | ONVOY, LLC - FL | 937C | TAMPANTH | FL |
| 2021-07-08 | 813-790-6XXX | 6000–6999 | Assigned | ONVOY, LLC - FL | 937C | TAMPANTH | FL |
| 2021-07-08 | 813-790-7XXX | 7000–7999 | Assigned | ONVOY, LLC - FL | 937C | TAMPANTH | FL |
| 2021-07-08 | 813-796-5XXX | 5000–5999 | Assigned | ONVOY, LLC - FL | 937C | TAMPAEST | FL |
| 2021-07-08 | 813-796-6XXX | 6000–6999 | Assigned | ONVOY, LLC - FL | 937C | TAMPAEST | FL |
| 2021-07-08 | 813-796-7XXX | 7000–7999 | Assigned | ONVOY, LLC - FL | 937C | TAMPAEST | FL |
| 2021-07-08 | 813-796-8XXX | 8000–8999 | Assigned | ONVOY, LLC - FL | 937C | TAMPAEST | FL |
| 2021-07-08 | 813-797-3XXX | 3000–3999 | Assigned | ONVOY, LLC - FL | 937C | TAMPACEN | FL |
| 2021-07-08 | 813-797-4XXX | 4000–4999 | Assigned | ONVOY, LLC - FL | 937C | TAMPACEN | FL |
| 2021-07-08 | 813-797-5XXX | 5000–5999 | Assigned | ONVOY, LLC - FL | 937C | TAMPACEN | FL |
| 2021-07-08 | 813-797-6XXX | 6000–6999 | Assigned | ONVOY, LLC - FL | 937C | TAMPACEN | FL |
| 2021-07-08 | 813-797-7XXX | 7000–7999 | Assigned | ONVOY, LLC - FL | 937C | TAMPACEN | FL |
| 2021-07-08 | 813-859-7XXX | 7000–7999 | Assigned | ONVOY, LLC - FL | 937C | ZEPHYRHILS | FL |
| 2021-07-02 | 813-797-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | TAMPACEN | FL |
| 2021-07-02 | 813-797-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | TAMPACEN | FL |
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.