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 |
|---|---|---|---|---|---|---|---|
| 2007-03-20 | 314-681-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2007-03-20 | 314-681-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2007-03-20 | 314-681-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2007-03-14 | 314-215-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-216-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-216-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-218-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-218-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-218-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-456-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-456-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-456-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-456-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-458-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-458-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-598-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-598-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-598-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-598-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-598-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-598-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-598-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-625-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-625-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-625-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-625-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-625-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-625-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-625-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-915-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-14 | 314-915-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | LADUE | MO |
| 2007-03-12 | 314-768-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | ST LOUIS | MO |
| 2007-03-08 | 314-218-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | LADUE | MO |
| 2007-03-08 | 314-425-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2007-03-08 | 314-590-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | CREVECOEUR | MO |
| 2007-03-08 | 314-644-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2007-03-08 | 314-679-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2007-03-08 | 314-681-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | KIRKWOOD | MO |
| 2007-03-08 | 314-681-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | KIRKWOOD | MO |
| 2007-03-08 | 314-681-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | KIRKWOOD | MO |
| 2007-01-26 | 314-225-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LADUE | MO |
| 2007-01-26 | 314-225-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LADUE | MO |
| 2007-01-26 | 314-225-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LADUE | MO |
| 2007-01-18 | 314-827-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | 7432 | ST LOUIS | MO |
| 2006-12-28 | 314-681-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2006-12-28 | 314-681-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2006-12-28 | 314-681-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2006-12-15 | 314-933-7XXX | 7000–7999 | Assigned | SOUTHWESTERN BELL | 9533 | ST LOUIS | MO |
| 2006-12-14 | 314-218-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | LADUE | MO |
| 2006-12-14 | 314-292-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | LADUE | 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.