NumberResearchRecent thousands-block assignments
0 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, all time — NPA 314
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2015-09-24 | 314-626-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | KIRKWOOD | MO |
| 2015-09-15 | 314-756-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | SAPPINGTON | MO |
| 2015-08-25 | 314-320-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST LOUIS | MO |
| 2015-08-25 | 314-320-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST LOUIS | MO |
| 2015-08-25 | 314-320-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST LOUIS | MO |
| 2015-08-25 | 314-320-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST LOUIS | MO |
| 2015-08-25 | 314-320-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST LOUIS | MO |
| 2015-08-25 | 314-590-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | CREVECOEUR | MO |
| 2015-08-21 | 314-730-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | SAPPINGTON | MO |
| 2015-08-21 | 314-748-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | SAPPINGTON | MO |
| 2015-08-21 | 314-748-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MO | 093F | SAPPINGTON | MO |
| 2015-08-21 | 314-748-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | SAPPINGTON | MO |
| 2015-08-18 | 314-858-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | KIRKWOOD | MO |
| 2015-08-18 | 314-858-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | KIRKWOOD | MO |
| 2015-08-13 | 314-939-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MEHLVILLE | MO |
| 2015-08-13 | 314-939-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MEHLVILLE | MO |
| 2015-08-13 | 314-939-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MEHLVILLE | MO |
| 2015-07-31 | 314-274-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | LADUE | MO |
| 2015-07-28 | 314-930-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | ST LOUIS | MO |
| 2015-07-28 | 314-930-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | ST LOUIS | MO |
| 2015-07-17 | 314-386-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2015-07-17 | 314-386-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2015-07-17 | 314-386-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2015-07-17 | 314-386-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2015-07-17 | 314-386-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2015-07-13 | 314-730-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | SAPPINGTON | MO |
| 2015-07-01 | 314-366-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2015-07-01 | 314-366-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2015-07-01 | 314-366-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2015-07-01 | 314-366-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2015-07-01 | 314-500-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2015-07-01 | 314-500-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2015-07-01 | 314-500-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2015-07-01 | 314-500-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2015-07-01 | 314-500-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2015-07-01 | 314-500-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2015-07-01 | 314-900-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | LADUE | MO |
| 2015-07-01 | 314-900-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MO | 093F | LADUE | MO |
| 2015-07-01 | 314-900-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MO | 093F | LADUE | MO |
| 2015-07-01 | 314-900-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MO | 093F | LADUE | MO |
| 2015-07-01 | 314-900-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | LADUE | MO |
| 2015-06-19 | 314-312-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | ST LOUIS | MO |
| 2015-06-19 | 314-349-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | ST LOUIS | MO |
| 2015-06-19 | 314-366-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | ST LOUIS | MO |
| 2015-06-19 | 314-366-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | ST LOUIS | MO |
| 2015-06-19 | 314-500-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | ST LOUIS | MO |
| 2015-06-16 | 314-366-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | ST LOUIS | MO |
| 2015-06-11 | 314-386-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2015-06-09 | 314-366-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST LOUIS | MO |
| 2015-06-09 | 314-366-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST LOUIS | MO |
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.