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 |
|---|---|---|---|---|---|
| 316-618 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-619 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | WICHITA | KS | |
| 316-620 | KS | ||||
| 316-630 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-631 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-634 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-636 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-639 | KS | ||||
| 316-640 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | WICHITA | KS | |
| 316-641 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | WICHITA | KS | |
| 316-644 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | WICHITA | KS | |
| 316-648 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | WICHITA | KS | |
| 316-650 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | WICHITA | KS | |
| 316-651 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-652 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-655 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WICHITA | KS | |
| 316-660 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-661 | SOUTHWESTERN BELL | 9533 | MOUNT HOPE | KS | |
| 316-667 | SOUTHWESTERN BELL | 9533 | MOUNT HOPE | KS | |
| 316-670 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-671 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-676 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-677 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-680 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | WICHITA | KS | |
| 316-681 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-682 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-683 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-684 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-685 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-686 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-687 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-688 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-689 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-691 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-695 | SPOK, INC. | 6630 | WICHITA | KS | |
| 316-696 | KS | ||||
| 316-700 | KS | ||||
| 316-706 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | WICHITA | KS | |
| 316-711 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | KS | |
| 316-712 | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | WICHITA | KS | |
| 316-719 | COMCAST IP PHONE, LLC | 318J | WICHITA | KS | |
| 316-721 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-722 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-729 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-730 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-733 | SOUTHWESTERN BELL | 9533 | WICHITA | KS | |
| 316-734 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WICHITA | KS | |
| 316-737 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WICHITA | KS | |
| 316-742 | SOUTHWESTERN BELL | 9533 | LEON | KS | |
| 316-744 | SOUTHWESTERN BELL | 9533 | WICHITA | 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.