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 562
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2023-06-01 | 562-625-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | LONG BEACH | CA |
| 2023-05-26 | 562-581-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | LAKEWOOD | CA |
| 2023-05-23 | 562-636-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | DOWNEY | CA |
| 2023-05-23 | 562-848-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | LA HABRA | CA |
| 2023-02-01 | 562-586-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | PICORIVERA | CA |
| 2023-02-01 | 562-586-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | PICORIVERA | CA |
| 2022-12-27 | 562-581-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | LAKEWOOD | CA |
| 2022-11-09 | 562-605-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | LONG BEACH | CA |
| 2022-02-01 | 562-488-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | ALAMITOS | CA |
| 2021-11-12 | 562-271-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | PICORIVERA | CA |
| 2021-07-07 | 562-232-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | CMTN CMTN | CA |
| 2021-07-07 | 562-353-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | LAKEWOOD | CA |
| 2021-04-26 | 562-539-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | NORWALK | CA |
| 2021-04-26 | 562-550-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | WHITTIER | CA |
| 2021-04-12 | 562-271-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | PICORIVERA | CA |
| 2021-01-28 | 562-316-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | LAKEWOOD | CA |
| 2019-11-07 | 562-414-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | DOWNEY | CA |
| 2019-07-10 | 562-689-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | LA HABRA | CA |
| 2019-07-02 | 562-271-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | PICORIVERA | CA |
| 2017-06-06 | 562-222-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | PICORIVERA | CA |
| 2017-05-22 | 562-245-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | LA HABRA | CA |
| 2017-05-22 | 562-249-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | LAKEWOOD | CA |
| 2017-05-22 | 562-307-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | NORWALK | CA |
| 2017-05-22 | 562-358-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | WHITTIER | CA |
| 2017-05-22 | 562-443-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | CMTN CMTN | CA |
| 2017-05-22 | 562-588-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | ALAMITOS | CA |
| 2017-03-14 | 562-753-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | LONG BEACH | CA |
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.