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
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 208-480 | TELNYX LLC | 073H | NEZPERCE | ID | |
| 208-481 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | KETCHUM | ID | |
| 208-482 | ZIPLY FIBER IDAHO, LLC DBA ZIPLY FIBER | 4427 | WILDER | ID | |
| 208-483 | COLUMBINE TELCO DBA SILVER STAR COMMUNICATIONS | 2214 | IRWIN | ID | |
| 208-484 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | BOISE | ID | |
| 208-485 | ONVOY, LLC - ID | 689F | BOISE | ID | |
| 208-486 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | 4321 | PECK | ID | |
| 208-487 | CENTURYTEL GEM STATE INC-ID DBA CENTURYLINK - ID | 4437 | RICHFIELD | ID | |
| 208-489 | LEVEL 3 TELECOM OF IDAHO, LLC - ID | 7511 | BOISE | ID | |
| 208-490 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | TWIN FALLS | ID | |
| 208-493 | LEVEL 3 TELECOM OF IDAHO, LLC - ID | 7511 | BOISE | ID | |
| 208-495 | QWEST CORPORATION | 9636 | MELBA | ID | |
| 208-498 | LEVEL 3 TELECOM OF IDAHO, LLC - ID | 7511 | NAMPA | ID | |
| 208-503 | T-MOBILE USA, INC. | 6529 | LEWISTON | ID | |
| 208-511 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | ID | |
| 208-520 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | IDAHOFALLS | ID | |
| 208-521 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | IDAHOFALLS | ID | |
| 208-522 | QWEST CORPORATION | 9636 | IDAHOFALLS | ID | |
| 208-523 | QWEST CORPORATION | 9636 | IDAHOFALLS | ID | |
| 208-524 | QWEST CORPORATION | 9636 | IDAHOFALLS | ID | |
| 208-525 | QWEST CORPORATION | 9636 | IDAHOFALLS | ID | |
| 208-526 | QWEST CORPORATION | 9636 | IDAHOFALLS | ID | |
| 208-527 | ALBION TELEPHONE CO. DBA ATC COMMUNICATIONS | 2213 | ARCO | ID | |
| 208-528 | QWEST CORPORATION | 9636 | IDAHOFALLS | ID | |
| 208-529 | QWEST CORPORATION | 9636 | IDAHOFALLS | ID | |
| 208-530 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | POCATELLO | ID | |
| 208-531 | PROJECT MUTUAL TEL. COOP. ASSN., INC. | 2231 | MINIDOKA | ID | |
| 208-532 | PROJECT MUTUAL TEL. COOP. ASSN., INC. | 2231 | NORLAND | ID | |
| 208-533 | QWEST CORPORATION | 9636 | IDAHOFALLS | ID | |
| 208-534 | QWEST CORPORATION | 9636 | IDAHOFALLS | ID | |
| 208-535 | QWEST CORPORATION | 9636 | IDAHOFALLS | ID | |
| 208-536 | QWEST CORPORATION | 9636 | TWIN FALLS | ID | |
| 208-537 | QWEST CORPORATION | 9636 | TWIN FALLS | ID | |
| 208-538 | QWEST CORPORATION | 9636 | IDAHOFALLS | ID | |
| 208-539 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | TWIN FALLS | ID | |
| 208-540 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | POCATELLO | ID | |
| 208-541 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | IDAHOFALLS | ID | |
| 208-542 | QWEST CORPORATION | 9636 | IDAHOFALLS | ID | |
| 208-543 | QWEST CORPORATION | 9636 | TWIN FALLS | ID | |
| 208-544 | QWEST CORPORATION | 9636 | TWIN FALLS | ID | |
| 208-545 | ONVOY, LLC - ID | 689F | BOISE | ID | |
| 208-547 | QWEST CORPORATION | 9636 | POCATELLO | ID | |
| 208-548 | DIRECT COMMUNICATIONS ROCKLAND, INC. | 2232 | ROCKLAND | ID | |
| 208-549 | QWEST CORPORATION | 9636 | WEISER | ID | |
| 208-550 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | WEISER | ID | |
| 208-552 | QWEST CORPORATION | 9636 | IDAHOFALLS | ID | |
| 208-554 | ALBION TELEPHONE CO. DBA ATC COMMUNICATIONS | 2213 | ARCO | ID | |
| 208-555 | MULTIPLE OCN LISTING | MULT | DIR ASST | ID | |
| 208-556 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | 4321 | WALLACE | ID | |
| 208-557 | QWEST CORPORATION | 9636 | IDAHOFALLS | 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.