NumberResearchRecent prefix assignments
352 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
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 208-720 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | KETCHUM | ID | |
| 208-721 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | KETCHUM | ID | |
| 208-722 | ZIPLY FIBER IDAHO, LLC DBA ZIPLY FIBER | 4427 | PARMA | ID | |
| 208-723 | ONVOY, LLC - ID | 689F | BOISE | ID | |
| 208-724 | T-MOBILE USA, INC. | 6529 | BOISE | ID | |
| 208-725 | QWEST CORPORATION | 9636 | KETCHUM | ID | |
| 208-726 | QWEST CORPORATION | 9636 | KETCHUM | ID | |
| 208-727 | QWEST CORPORATION | 9636 | KETCHUM | ID | |
| 208-728 | ONVOY, LLC - ID | 689F | BOISE | ID | |
| 208-730 | ONVOY, LLC - ID | 689F | BOISE | ID | |
| 208-731 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | TWIN FALLS | ID | |
| 208-732 | QWEST CORPORATION | 9636 | TWIN FALLS | ID | |
| 208-733 | QWEST CORPORATION | 9636 | TWIN FALLS | ID | |
| 208-734 | QWEST CORPORATION | 9636 | TWIN FALLS | ID | |
| 208-735 | QWEST CORPORATION | 9636 | TWIN FALLS | ID | |
| 208-736 | QWEST CORPORATION | 9636 | TWIN FALLS | ID | |
| 208-737 | QWEST CORPORATION | 9636 | TWIN FALLS | ID | |
| 208-738 | QWEST CORPORATION | 9636 | TWIN FALLS | ID | |
| 208-739 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | PAYETTE | ID | |
| 208-740 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | PAYETTE | ID | |
| 208-741 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PAYETTE | ID | |
| 208-743 | QWEST CORPORATION | 9638 | LEWISTON | ID | |
| 208-744 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | 4321 | MULLAN | ID | |
| 208-745 | QWEST CORPORATION | 9636 | RIGBY | ID | |
| 208-746 | QWEST CORPORATION | 9638 | LEWISTON | ID | |
| 208-747 | QWEST CORPORATION | 9636 | POCATELLO | ID | |
| 208-748 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | LEWISTON | ID | |
| 208-749 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | TWIN FALLS | ID | |
| 208-750 | QWEST CORPORATION | 9638 | LEWISTON | ID | |
| 208-752 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | 4321 | WALLACE | ID | |
| 208-753 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | 4321 | WALLACE | ID | |
| 208-754 | QWEST CORPORATION | 9636 | RIGBY | ID | |
| 208-755 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | COERDALENE | ID | |
| 208-756 | CENTURYTEL OF IDAHO, INC. DBA CENTURYLINK | 2225 | SALMON | ID | |
| 208-758 | ONVOY, LLC - ID | 689F | COERDALENE | ID | |
| 208-759 | CENTURYTEL GEM STATE INC-ID DBA CENTURYLINK - ID | 4437 | GRASMERDDL | ID | |
| 208-761 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOISE | ID | |
| 208-762 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | 4321 | HAYDENLAKE | ID | |
| 208-763 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ID | 678B | COERDALENE | ID | |
| 208-764 | ZIPLY FIBER IDAHO, LLC DBA ZIPLY FIBER | 4427 | FAIRFIELD | ID | |
| 208-765 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | 4321 | COERDALENE | ID | |
| 208-766 | ALBION TELEPHONE CO. DBA ATC COMMUNICATIONS | 2213 | MALAD | ID | |
| 208-767 | ALBION TELEPHONE CO. DBA ATC COMMUNICATIONS | 2213 | ARCO | ID | |
| 208-768 | CENTURYTEL OF IDAHO, INC. DBA CENTURYLINK | 2225 | LEADORE | ID | |
| 208-769 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | 4321 | COERDALENE | ID | |
| 208-771 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | COERDALENE | ID | |
| 208-772 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | 4321 | HAYDENLAKE | ID | |
| 208-773 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | 4321 | POST FALLS | ID | |
| 208-774 | MIDVALE TELEPHONE EXCHANGE, INC. | 2226 | STANLEY | ID | |
| 208-775 | QWEST CORPORATION | 9636 | POCATELLO | ID |
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.