NumberResearchRecent prefix assignments
9 prefixes assigned in July 2026 · from the daily NANPA CO code file, 09/18/2026
Which carriers received which NPA-NXX prefixes, and where. Assignments are initial assignments from NANPA records — because of number portability, the current serving carrier of individual numbers may differ. For finer-grained activity, see the thousands-block view above.
Most active assignees, July 2026
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-07-30 | 346-938 | ONVOY, LLC - TX | 903C | BAMMEL | TX |
| 2026-07-24 | 254-972 | ONVOY, LLC - TX | 903C | KILLEEN | TX |
| 2026-07-24 | 346-935 | ONVOY, LLC - TX | 903C | HSTNSUBURB | TX |
| 2026-07-24 | 346-937 | ONVOY, LLC - TX | 903C | SPRING | TX |
| 2026-07-24 | 430-398 | ONVOY, LLC - TX | 903C | TYLER | TX |
| 2026-07-21 | 430-395 | ONVOY, LLC - TX | 903C | BONHAM | TX |
| 2026-07-21 | 430-396 | ONVOY, LLC - TX | 903C | DENISON | TX |
| 2026-07-21 | 979-991 | ONVOY, LLC - TX | 903C | CLTLKJCKSN | TX |
| 2026-07-08 | 210-755 | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.