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 619
New assignments by month
Sep 2026
Aug 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2022-09-28 | 619-984-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2022-09-28 | 619-984-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2022-09-28 | 619-984-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2022-09-28 | 619-984-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2022-09-28 | 619-984-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2021-08-27 | 619-683-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2021-08-27 | 619-837-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2021-08-27 | 619-837-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2021-08-27 | 619-837-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2021-08-27 | 619-837-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2021-08-18 | 619-657-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LA MESA | CA |
| 2021-08-18 | 619-859-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LA MESA | CA |
| 2021-08-18 | 619-859-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LA MESA | CA |
| 2021-08-18 | 619-859-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LA MESA | CA |
| 2021-08-18 | 619-859-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LA MESA | CA |
| 2021-08-18 | 619-859-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LA MESA | CA |
| 2021-08-18 | 619-859-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LA MESA | CA |
| 2021-03-01 | 619-914-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | HARBSNALPN | CA |
| 2021-03-01 | 619-914-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | HARBSNALPN | CA |
| 2020-12-14 | 619-722-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | HARBSNALPN | CA |
| 2020-04-23 | 619-650-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | CHULAVISTA | CA |
| 2019-12-17 | 619-614-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | CHULAVISTA | CA |
| 2019-12-17 | 619-614-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | CHULAVISTA | CA |
| 2019-12-17 | 619-614-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | CHULAVISTA | CA |
| 2019-12-17 | 619-614-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | CHULAVISTA | CA |
| 2019-12-17 | 619-614-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | CHULAVISTA | CA |
| 2019-12-17 | 619-614-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | CHULAVISTA | CA |
| 2019-12-17 | 619-614-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | CHULAVISTA | CA |
| 2019-12-13 | 619-489-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | CHULAVISTA | CA |
| 2019-04-17 | 619-485-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | HARBSNALPN | CA |
| 2019-02-06 | 619-790-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | PINEVALLEY | CA |
| 2019-02-06 | 619-790-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | PINEVALLEY | CA |
| 2019-02-06 | 619-790-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | PINEVALLEY | CA |
| 2019-02-06 | 619-790-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | PINEVALLEY | CA |
| 2019-02-06 | 619-790-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | PINEVALLEY | CA |
| 2019-02-06 | 619-790-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | PINEVALLEY | CA |
| 2016-08-12 | 619-762-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | CORONADO | CA |
| 2016-07-19 | 619-317-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2016-07-19 | 619-317-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2016-07-19 | 619-693-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2016-07-19 | 619-693-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2016-07-19 | 619-693-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2016-07-19 | 619-693-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2016-06-24 | 619-601-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | CHULAVISTA | CA |
| 2016-06-23 | 619-505-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | NATIONALCY | CA |
| 2016-06-22 | 619-597-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LA MESA | CA |
| 2016-06-21 | 619-343-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2016-06-21 | 619-343-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2016-06-21 | 619-728-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | EL CAJON | CA |
| 2016-06-21 | 619-728-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | EL CAJON | 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.