NumberResearchRecent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026
The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| — | 785-244 | not yet reported which blocks → | BLUE VALLEY TELE-COMMUNICATIONS, INC. | 1746 | SUMMERFLD | KS |
| — | 785-348 | not yet reported which blocks → | BLUE VALLEY TELE-COMMUNICATIONS, INC. | 1746 | LINN | KS |
| — | 785-353 | not yet reported which blocks → | BLUE VALLEY TELE-COMMUNICATIONS, INC. | 1746 | BEATTIE | KS |
| — | 785-382 | not yet reported which blocks → | BLUE VALLEY TELE-COMMUNICATIONS, INC. | 1746 | VERMILLION | KS |
| — | 785-396 | not yet reported which blocks → | BLUE VALLEY TELE-COMMUNICATIONS, INC. | 1746 | WHEATON | KS |
| — | 785-457 | not yet reported which blocks → | BLUE VALLEY TELE-COMMUNICATIONS, INC. | 1746 | WESTMORELD | KS |
| — | 785-692 | not yet reported which blocks → | BLUE VALLEY TELE-COMMUNICATIONS, INC. | 1746 | PALMER | KS |
| — | 785-736 | not yet reported which blocks → | BLUE VALLEY TELE-COMMUNICATIONS, INC. | 1746 | AXTELL | KS |
| — | 785-744 | not yet reported which blocks → | BLUE VALLEY TELE-COMMUNICATIONS, INC. | 1746 | OKETO | KS |
| — | 785-799 | not yet reported which blocks → | BLUE VALLEY TELE-COMMUNICATIONS, INC. | 1746 | HOME | KS |
| — | 785-857 | not yet reported which blocks → | BLUE VALLEY TELE-COMMUNICATIONS, INC. | 1746 | CENTRALIA | KS |
| — | 785-889 | not yet reported which blocks → | BLUE VALLEY TELE-COMMUNICATIONS, INC. | 1746 | ONAGA | KS |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.