NumberResearchRecent thousands-block assignments
21 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 316
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 |
|---|---|---|---|---|---|---|---|
| 2021-06-08 | 316-389-2XXX | 2000–2999 | Assigned | ONVOY, LLC - KS | 205F | EL DORADO | KS |
| 2021-06-08 | 316-389-3XXX | 3000–3999 | Assigned | ONVOY, LLC - KS | 205F | EL DORADO | KS |
| 2021-05-25 | 316-374-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | GODDARD | KS |
| 2021-05-25 | 316-374-7XXX | 7000–7999 | Assigned | COMMIO, LLC | 939H | GODDARD | KS |
| 2021-05-25 | 316-374-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | GODDARD | KS |
| 2021-05-15 | 316-372-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | WICHITA | KS |
| 2021-05-15 | 316-375-7XXX | 7000–7999 | Assigned | ONVOY, LLC - KS | 205F | NEWTON | KS |
| 2021-05-15 | 316-375-8XXX | 8000–8999 | Assigned | ONVOY, LLC - KS | 205F | NEWTON | KS |
| 2021-05-15 | 316-541-4XXX | 4000–4999 | Assigned | ONVOY, LLC - KS | 205F | TOWANDA | KS |
| 2021-05-13 | 316-766-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | DOUGLASS | KS |
| 2021-05-03 | 316-391-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | WICHITA | KS |
| 2021-04-21 | 316-389-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | EL DORADO | KS |
| 2021-04-16 | 316-389-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | EL DORADO | KS |
| 2021-04-16 | 316-389-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | EL DORADO | KS |
| 2021-04-16 | 316-389-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | EL DORADO | KS |
| 2021-04-16 | 316-389-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | EL DORADO | KS |
| 2021-04-16 | 316-389-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | EL DORADO | KS |
| 2021-04-16 | 316-389-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | EL DORADO | KS |
| 2021-04-15 | 316-374-5XXX | 5000–5999 | Assigned | ONVOY, LLC - KS | 205F | GODDARD | KS |
| 2021-04-15 | 316-374-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KS | 205F | GODDARD | KS |
| 2021-04-15 | 316-375-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KS | 205F | NEWTON | KS |
| 2021-04-14 | 316-587-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWTON | KS |
| 2021-04-01 | 316-910-0XXX | 0000–0999 | Assigned | ONVOY, LLC - KS | 205F | WICHITA | KS |
| 2021-03-03 | 316-452-7XXX | 7000–7999 | Assigned | STRATUS NETWORKS | 495J | EL DORADO | KS |
| 2021-02-28 | 316-370-2XXX | 2000–2999 | Assigned | ONVOY, LLC - KS | 205F | WICHITA | KS |
| 2021-02-28 | 316-370-3XXX | 3000–3999 | Assigned | ONVOY, LLC - KS | 205F | WICHITA | KS |
| 2021-02-28 | 316-530-9XXX | 9000–9999 | Assigned | ONVOY, LLC - KS | 205F | BENTON | KS |
| 2021-02-23 | 316-375-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | NEWTON | KS |
| 2021-02-23 | 316-400-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | WICHITA | KS |
| 2021-02-16 | 316-710-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WICHITA | KS |
| 2021-02-08 | 316-320-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KS | 205F | EL DORADO | KS |
| 2021-02-08 | 316-320-8XXX | 8000–8999 | Assigned | ONVOY, LLC - KS | 205F | EL DORADO | KS |
| 2021-02-08 | 316-374-3XXX | 3000–3999 | Assigned | ONVOY, LLC - KS | 205F | GODDARD | KS |
| 2021-02-08 | 316-374-4XXX | 4000–4999 | Assigned | ONVOY, LLC - KS | 205F | GODDARD | KS |
| 2021-02-08 | 316-376-1XXX | 1000–1999 | Assigned | STRATUS NETWORKS | 495J | WICHITA | KS |
| 2021-02-08 | 316-541-5XXX | 5000–5999 | Assigned | ONVOY, LLC - KS | 205F | TOWANDA | KS |
| 2021-02-08 | 316-541-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KS | 205F | TOWANDA | KS |
| 2021-02-08 | 316-837-5XXX | 5000–5999 | Assigned | ONVOY, LLC - KS | 205F | GARDEN PL | KS |
| 2021-02-08 | 316-837-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KS | 205F | GARDEN PL | KS |
| 2021-02-04 | 316-375-4XXX | 4000–4999 | Assigned | ONVOY, LLC - KS | 205F | NEWTON | KS |
| 2021-02-04 | 316-375-5XXX | 5000–5999 | Assigned | ONVOY, LLC - KS | 205F | NEWTON | KS |
| 2021-02-04 | 316-667-5XXX | 5000–5999 | Assigned | ONVOY, LLC - KS | 205F | MOUNT HOPE | KS |
| 2021-02-04 | 316-667-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KS | 205F | MOUNT HOPE | KS |
| 2021-02-04 | 316-751-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KS | 205F | WHITEWATER | KS |
| 2021-02-04 | 316-751-7XXX | 7000–7999 | Assigned | ONVOY, LLC - KS | 205F | WHITEWATER | KS |
| 2021-02-04 | 316-766-8XXX | 8000–8999 | Assigned | ONVOY, LLC - KS | 205F | DOUGLASS | KS |
| 2021-02-04 | 316-766-9XXX | 9000–9999 | Assigned | ONVOY, LLC - KS | 205F | DOUGLASS | KS |
| 2021-02-03 | 316-974-4XXX | 4000–4999 | Assigned | ONVOY, LLC - KS | 205F | CHENEY | KS |
| 2021-02-03 | 316-974-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KS | 205F | CHENEY | KS |
| 2021-01-28 | 316-375-1XXX | 1000–1999 | Assigned | STRATUS NETWORKS | 495J | NEWTON | KS |
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.