NumberResearchRecent prefix assignments
369 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 2026-04
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, last 30 days
New assignments by month
Sep 2026
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 316-745 | SOUTHWESTERN BELL | 9533 | LEON | KS | |
| 316-746 | SOUTHWESTERN BELL | 9533 | DOUGLASS | KS | |
| 316-747 | SOUTHWESTERN BELL | 9533 | DOUGLASS | KS | |
| 316-749 | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | WICHITA | KS | |
| 316-751 | PAETEC ITEL, LLC | 829J | WHITEWATER | KS | |
| 316-755 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-759 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-761 | T-MOBILE USA, INC. | 6529 | WICHITA | KS | |
| 316-765 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | WICHITA | KS | |
| 316-769 | KS | ||||
| 316-771 | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | WICHITA | KS | |
| 316-772 | SOUTHWESTERN BELL | 9533 | WHITEWATER | KS | |
| 316-773 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-775 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-776 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-777 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-778 | SOUTHWESTERN BELL | 9533 | BENTON | KS | |
| 316-779 | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | WICHITA | KS | |
| 316-785 | KS | ||||
| 316-788 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-789 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-794 | SOUTHWESTERN BELL | 9533 | GODDARD | KS | |
| 316-796 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-799 | SOUTHWESTERN BELL | 9533 | WHITEWATER | KS | |
| 316-804 | AT&T - LOCAL | 7421 | NEWTON | KS | |
| 316-806 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WICHITA | KS | |
| 316-807 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WICHITA | KS | |
| 316-811 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | KS | |
| 316-821 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-823 | KS | ||||
| 316-828 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-830 | SOUTHWESTERN BELL | 9533 | HALSTEAD | KS | |
| 316-831 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-832 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-833 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-835 | SOUTHWESTERN BELL | 9533 | HALSTEAD | KS | |
| 316-838 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-844 | PAETEC ITEL, LLC | 829J | BENTON | KS | |
| 316-847 | PAETEC ITEL, LLC | 829J | WICHITA | KS | |
| 316-854 | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | WICHITA | KS | |
| 316-858 | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | WICHITA | KS | |
| 316-866 | PAETEC ITEL, LLC | 829J | WICHITA | KS | |
| 316-869 | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | WICHITA | KS | |
| 316-877 | KS | ||||
| 316-881 | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | WHITEWATER | KS | |
| 316-882 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-883 | PAETEC ITEL, LLC | 829J | GODDARD | KS | |
| 316-889 | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | EL DORADO | KS | |
| 316-911 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | KS | |
| 316-913 | KS |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.