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
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2003-10-16 | 314-560-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-10-16 | 314-570-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-10-16 | 314-570-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-10-16 | 314-578-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-10-16 | 314-578-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-10-16 | 314-775-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-10-16 | 314-775-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-10-16 | 314-779-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-10-16 | 314-779-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-09-11 | 314-657-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2003-09-11 | 314-657-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2003-09-11 | 314-985-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | CREVECOEUR | MO |
| 2003-09-04 | 314-255-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2003-09-04 | 314-898-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2003-09-04 | 314-898-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2003-08-20 | 314-471-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | KIRKWOOD | MO |
| 2003-08-20 | 314-471-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | KIRKWOOD | MO |
| 2003-08-19 | 314-743-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | LADUE | MO |
| 2003-08-18 | 314-471-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | KIRKWOOD | MO |
| 2003-08-13 | 314-898-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2003-07-31 | 314-272-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | SAPPINGTON | MO |
| 2003-07-31 | 314-898-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2003-07-14 | 314-227-5XXX | 5000–5999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LADUE | MO |
| 2003-07-09 | 314-373-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | LADUE | MO |
| 2003-07-02 | 314-315-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-07-02 | 314-488-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-07-02 | 314-488-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-07-02 | 314-488-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-07-02 | 314-488-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-07-02 | 314-488-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-07-02 | 314-488-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-07-02 | 314-488-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-07-02 | 314-488-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-07-02 | 314-488-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2003-07-01 | 314-814-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2003-07-01 | 314-814-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2003-06-23 | 314-471-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | KIRKWOOD | MO |
| 2003-06-18 | 314-226-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2003-06-06 | 314-392-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | CREVECOEUR | MO |
| 2003-06-06 | 314-471-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | KIRKWOOD | MO |
| 2003-06-03 | 314-814-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2003-05-14 | 314-226-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2003-05-14 | 314-226-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2003-05-07 | 314-814-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2003-05-07 | 314-814-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2003-05-07 | 314-814-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2003-04-09 | 314-225-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LADUE | MO |
| 2003-04-03 | 314-814-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2003-03-26 | 314-584-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | ST LOUIS | MO |
| 2003-03-10 | 314-814-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | 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.