NumberResearchRecent thousands-block assignments
26 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, last 30 days — NPA 636
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-05-29 | 636-269-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | MAXVILLE | MO |
| 2026-05-29 | 636-450-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | HARVESTER | MO |
| 2026-05-29 | 636-874-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | OFALLON | MO |
| 2026-05-21 | 636-408-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF MISSOURI, LLC - MO | 225F | HIGH RIDGE | MO |
| 2026-05-20 | 636-267-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | ANTONIA | MO |
| 2026-05-20 | 636-268-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MO | 093F | CHESTERFLD | MO |
| 2026-05-15 | 636-269-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | MAXVILLE | MO |
| 2026-05-14 | 636-589-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WARRENTON | MO |
| 2026-05-13 | 636-286-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | UNION | MO |
| 2026-05-07 | 636-497-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | WENTZVILLE | MO |
| 2026-05-07 | 636-651-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | FENTON | MO |
| 2026-05-06 | 636-313-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | MANCHESTER | MO |
| 2026-05-06 | 636-407-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | DE SOTO | MO |
| 2026-04-29 | 636-500-5XXX | 5000–5999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | IMPERIAL | MO |
| 2026-04-27 | 636-269-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | MAXVILLE | MO |
| 2026-04-27 | 636-339-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | OFALLON | MO |
| 2026-04-27 | 636-369-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | WASHINGTON | MO |
| 2026-04-27 | 636-424-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | POND | MO |
| 2026-04-27 | 636-450-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | HARVESTER | MO |
| 2026-04-27 | 636-874-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OFALLON | MO |
| 2026-04-22 | 636-747-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF MISSOURI, LLC - MO | 225F | PACIFIC | MO |
| 2026-04-14 | 636-268-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | CHESTERFLD | MO |
| 2026-04-14 | 636-589-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MO | 093F | WARRENTON | MO |
| 2026-04-14 | 636-732-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | GRAYSUMMIT | MO |
| 2026-04-09 | 636-267-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MO | 093F | ANTONIA | MO |
| 2026-04-02 | 636-313-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | MANCHESTER | MO |
| 2026-03-11 | 636-298-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | MANCHESTER | MO |
| 2026-03-06 | 636-286-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | UNION | MO |
| 2026-02-20 | 636-362-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HARVESTER | MO |
| 2026-02-20 | 636-798-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DEFIANCE | MO |
| 2026-02-20 | 636-932-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HOLSTEIN | MO |
| 2026-01-20 | 636-465-8XXX | 8000–8999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | FSSCRSTLCY | MO |
| 2026-01-13 | 636-286-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | UNION | MO |
| 2026-01-13 | 636-874-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | OFALLON | MO |
| 2026-01-12 | 636-627-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ST CHARLES | MO |
| 2026-01-06 | 636-298-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | MANCHESTER | MO |
| 2025-12-17 | 636-250-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | ORCHARDFRM | MO |
| 2025-12-17 | 636-267-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MO | 093F | ANTONIA | MO |
| 2025-12-17 | 636-268-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | CHESTERFLD | MO |
| 2025-12-11 | 636-223-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | IMPERIAL | MO |
| 2025-12-11 | 636-298-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | MANCHESTER | MO |
| 2025-12-11 | 636-474-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OFALLON | MO |
| 2025-12-11 | 636-635-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CEDAR HILL | MO |
| 2025-12-11 | 636-662-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FOLEY | MO |
| 2025-12-11 | 636-665-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OLD MONROE | MO |
| 2025-11-12 | 636-286-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | UNION | MO |
| 2025-11-12 | 636-396-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FSSCRSTLCY | MO |
| 2025-11-07 | 636-298-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | MANCHESTER | MO |
| 2025-11-04 | 636-267-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | ANTONIA | MO |
| 2025-11-04 | 636-874-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MO | 093F | OFALLON | MO |
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.