NumberResearchRecent thousands-block assignments
0 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, all time — NPA 316
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2023-08-23 | 316-232-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | WICHITA | KS |
| 2023-08-23 | 316-232-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | WICHITA | KS |
| 2023-03-07 | 316-465-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | TOWANDA | KS |
| 2023-02-27 | 316-334-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | MOUNT HOPE | KS |
| 2022-11-29 | 316-399-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | WICHITA | KS |
| 2021-12-14 | 316-392-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | ANDALE | KS |
| 2021-11-01 | 316-465-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | TOWANDA | KS |
| 2021-10-04 | 316-370-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | WICHITA | KS |
| 2020-01-20 | 316-348-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | TOWANDA | KS |
| 2019-10-29 | 316-535-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | GARDEN PL | KS |
| 2019-10-29 | 316-542-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | CHENEY | KS |
| 2019-10-29 | 316-745-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | LEON | KS |
| 2019-10-29 | 316-800-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | HALSTEAD | KS |
| 2019-06-20 | 316-477-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | WHITEWATER | KS |
| 2019-06-20 | 316-999-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | NEWTON | KS |
| 2018-06-29 | 316-395-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | ANDALE | KS |
| 2018-06-29 | 316-453-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | MOUNT HOPE | KS |
| 2018-06-29 | 316-746-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | DOUGLASS | KS |
| 2017-03-08 | 316-217-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | WHITEWATER | KS |
| 2017-03-08 | 316-333-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | NEWTON | KS |
| 2017-03-08 | 316-352-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | WICHITA | KS |
| 2017-03-08 | 316-600-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | EL DORADO | KS |
| 2017-03-08 | 316-778-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | BENTON | KS |
| 2017-03-08 | 316-883-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | GODDARD | KS |
| 2016-12-08 | 316-348-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | TOWANDA | 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.