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
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2017-11-03 | 314-465-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2017-11-03 | 314-465-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2017-11-03 | 314-465-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2017-11-03 | 314-548-5XXX | 5000–5999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | CREVECOEUR | MO |
| 2017-11-03 | 314-765-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | ST LOUIS | MO |
| 2017-10-25 | 314-818-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | 7218 | ST LOUIS | MO |
| 2017-10-09 | 314-410-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | 7432 | ST LOUIS | MO |
| 2017-10-09 | 314-410-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | 7432 | ST LOUIS | MO |
| 2017-09-29 | 314-931-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MO | 093F | LADUE | MO |
| 2017-09-29 | 314-931-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | LADUE | MO |
| 2017-09-29 | 314-931-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | LADUE | MO |
| 2017-09-29 | 314-931-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MO | 093F | LADUE | MO |
| 2017-09-29 | 314-931-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | LADUE | MO |
| 2017-09-29 | 314-931-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MO | 093F | LADUE | MO |
| 2017-09-22 | 314-455-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LADUE | MO |
| 2017-09-19 | 314-396-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | ST LOUIS | MO |
| 2017-09-19 | 314-410-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | ST LOUIS | MO |
| 2017-09-19 | 314-410-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | ST LOUIS | MO |
| 2017-09-18 | 314-230-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | ST LOUIS | MO |
| 2017-09-18 | 314-354-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | ST LOUIS | MO |
| 2017-09-18 | 314-356-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | ST LOUIS | MO |
| 2017-09-18 | 314-356-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | ST LOUIS | MO |
| 2017-09-18 | 314-356-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | ST LOUIS | MO |
| 2017-09-18 | 314-396-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | ST LOUIS | MO |
| 2017-09-15 | 314-461-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MEHLVILLE | MO |
| 2017-09-15 | 314-461-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MEHLVILLE | MO |
| 2017-09-15 | 314-461-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MEHLVILLE | MO |
| 2017-09-07 | 314-451-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | LADUE | MO |
| 2017-09-01 | 314-390-0XXX | 0000–0999 | Assigned | VONAGE AMERICA LLC | 197D | ST LOUIS | MO |
| 2017-09-01 | 314-390-1XXX | 1000–1999 | Assigned | VONAGE AMERICA LLC | 197D | ST LOUIS | MO |
| 2017-08-23 | 314-597-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2017-08-23 | 314-597-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2017-08-23 | 314-597-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2017-08-23 | 314-597-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2017-08-23 | 314-597-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2017-08-23 | 314-597-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2017-08-23 | 314-597-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2017-08-23 | 314-597-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2017-08-23 | 314-597-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2017-08-23 | 314-597-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | ST LOUIS | MO |
| 2017-08-18 | 314-354-6XXX | 6000–6999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ST LOUIS | MO |
| 2017-08-04 | 314-944-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | ST LOUIS | MO |
| 2017-07-18 | 314-347-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAPPINGTON | MO |
| 2017-07-18 | 314-347-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAPPINGTON | MO |
| 2017-07-18 | 314-415-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CREVECOEUR | MO |
| 2017-07-18 | 314-439-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CREVECOEUR | MO |
| 2017-07-17 | 314-451-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | LADUE | MO |
| 2017-07-17 | 314-451-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | LADUE | MO |
| 2017-07-06 | 314-361-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | ST LOUIS | MO |
| 2017-07-06 | 314-396-1XXX | 1000–1999 | 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.