NumberResearchRecent prefix assignments
380 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 |
|---|---|---|---|---|---|
| 2001-05-02 | 518-302 | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | LAKEPLACID | NY |
| 2001-05-02 | 580-264 | UNITED STATES CELLULAR - OK | 6272 | HEALDTON | OK |
| 2001-05-02 | 608-379 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | MOUNT HOPE | WI |
| 2001-05-02 | 617-658 | PAETEC ITEL, LLC | 829J | NEWTON | MA |
| 2001-05-02 | 662-266 | CELLULAR SOUTH, INC. | 6581 | NEW ALBANY | MS |
| 2001-05-02 | 682-867 | SOUTHWESTERN BELL | 9533 | ARLINGTON | TX |
| 2001-05-02 | 706-416 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAGRANGE | GA |
| 2001-05-02 | 724-305 | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | DONORA | PA |
| 2001-05-02 | 724-398 | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | DAWSON | PA |
| 2001-05-02 | 724-560 | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | FAYETTE CY | PA |
| 2001-05-02 | 724-908 | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | PERRYOPOLS | PA |
| 2001-05-02 | 805-603 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CAMARILLO | CA |
| 2001-05-02 | 805-624 | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | SIMIVALLEY | CA |
| 2001-05-02 | 805-814 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | OXNARD | CA |
| 2001-05-02 | 812-245 | PAETEC ITEL, LLC | 829J | BLOOMINGTN | IN |
| 2001-05-02 | 812-255 | PAETEC ITEL, LLC | 829J | VINCENNES | IN |
| 2001-05-02 | 832-257 | AERIAL COMMUNICATIONS, INC. | 6701 | SPRING | TX |
| 2001-05-02 | 989-916 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALPENA | MI |
| 2001-05-02 | 989-965 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | GLADWIN | MI |
| 2001-05-01 | 202-449 | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2001-05-01 | 203-278 | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | ANSONIDRBY | CT |
| 2001-05-01 | 218-530 | AERIAL COMMUNICATIONS, INC. | 6701 | DETROITLKS | MN |
| 2001-05-01 | 218-531 | CHARTER IP ENABLED SERVICES, LLC | 792K | FERGUS FLS | MN |
| 2001-05-01 | 225-279 | VOICESTREAM GSM I, LLC | 150C | BATONROUGE | LA |
| 2001-05-01 | 229-815 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | 6540 | AMERICUS | GA |
| 2001-05-01 | 269-823 | MICHIGAN BELL TEL CO | 9323 | KALAMAZOO | MI |
| 2001-05-01 | 339-337 | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | COHASSET | MA |
| 2001-05-01 | 339-469 | COMCAST IP PHONE, LLC | 318J | ROCKLAND | MA |
| 2001-05-01 | 347-236 | METROPCS, INC. | 5562 | NWYRCYZN07 | NY |
| 2001-05-01 | 361-218 | STPCS JOINT VENTURE, LLC | 4290 | VICTORIA | TX |
| 2001-05-01 | 407-227 | AERIAL COMMUNICATIONS, INC. | 6701 | WINTERPARK | FL |
| 2001-05-01 | 478-808 | POWERTEL ATLANTA LICENSES, INC. | 7473 | MACON | GA |
| 2001-05-01 | 484-645 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHPHSBZN28 | PA |
| 2001-05-01 | 512-209 | AMERICAN MESSAGING SERVICES, LLC | 9748 | AUSTIN | TX |
| 2001-05-01 | 573-783 | SOUTHWESTERN BELL | 9533 | FREDERCKTN | MO |
| 2001-05-01 | 580-238 | UNITED STATES CELLULAR - OK | 6272 | MARIETTA | OK |
| 2001-05-01 | 580-247 | UNITED STATES CELLULAR - OK | 6272 | DAVIS | OK |
| 2001-05-01 | 580-257 | UNITED STATES CELLULAR - OK | 6272 | TISHOMINGO | OK |
| 2001-05-01 | 613-355 | Rogers Communications Canada Inc. (Wireless) | 8821 | Ottawa-Hull | — |
| 2001-05-01 | 636-300 | SOUTHWESTERN BELL | 9533 | HARVESTER | MO |
| 2001-05-01 | 636-329 | SOUTHWESTERN BELL | 9533 | HARVESTER | MO |
| 2001-05-01 | 661-505 | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | SNCA NHCS | CA |
| 2001-05-01 | 661-998 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | PLDL PLDL | CA |
| 2001-05-01 | 727-504 | AERIAL COMMUNICATIONS, INC. | 6701 | CLEARWATER | FL |
| 2001-05-01 | 727-505 | AERIAL COMMUNICATIONS, INC. | 6701 | NWPTRICHEY | FL |
| 2001-05-01 | 734-720 | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | WYANDOTTE | MI |
| 2001-05-01 | 734-818 | METROPCS, INC. | 5562 | TRENTON | MI |
| 2001-05-01 | 734-842 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | NEW BOSTON | MI |
| 2001-05-01 | 812-363 | METROPCS, INC. | 5562 | BATESVILLE | IN |
| 2001-05-01 | 816-935 | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
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.