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 |
|---|---|---|---|---|---|
| 2001-04-26 | 402-644 | QWEST CORPORATION | 9631 | NORFOLK | NE |
| 2001-04-26 | 402-844 | QWEST CORPORATION | 9631 | NORFOLK | NE |
| 2001-04-26 | 403-386 | TELUS | 8084 | Calgary | — |
| 2001-04-26 | 416-649 | Zayo Canada Inc. | 8304 | Toronto | — |
| 2001-04-26 | 416-847 | Zayo Canada Inc. | 8304 | Toronto | — |
| 2001-04-26 | 419-556 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | 7158 | GIBSONBURG | OH |
| 2001-04-26 | 419-703 | FRONTIER NORTH, INC. - OH | 0615 | EVANSPORT | OH |
| 2001-04-26 | 419-807 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | 7158 | BOWLNGGREN | OH |
| 2001-04-26 | 419-809 | FRONTIER NORTH, INC. - OH | 0615 | PIONEER | OH |
| 2001-04-26 | 419-830 | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | GRAND RPDS | OH |
| 2001-04-26 | 419-880 | FRONTIER NORTH, INC. - OH | 0615 | HELENA | OH |
| 2001-04-26 | 419-881 | FRONTIER NORTH, INC. - OH | 0615 | HICKSVILLE | OH |
| 2001-04-26 | 603-295 | PAETEC ITEL, LLC | 829J | DURHAM | NH |
| 2001-04-26 | 603-862 | PAETEC ITEL, LLC | 829J | DURHAM | NH |
| 2001-04-26 | 612-290 | AERIAL COMMUNICATIONS, INC. | 6701 | TWINCITIES | MN |
| 2001-04-26 | 904-222 | PAETEC ITEL, LLC | 829J | JACKSOLBCH | FL |
| 2001-04-26 | 913-702 | AT&T - LOCAL | 7421 | LEAVENWTH | KS |
| 2001-04-26 | 925-621 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | PLEASANTON | CA |
| 2001-04-26 | 970-280 | SAN ISABEL TELECOM, INC. - CO | 4164 | EAGLE | CO |
| 2001-04-26 | 979-429 | AERIAL COMMUNICATIONS, INC. | 6701 | BAY CITY | TX |
| 2001-04-26 | 979-559 | AERIAL COMMUNICATIONS, INC. | 6701 | WHARTON | TX |
| 2001-04-25 | 315-759 | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | GENEVA | NY |
| 2001-04-25 | 339-526 | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | SCITUATE | MA |
| 2001-04-25 | 386-638 | WINDSTREAM FLORIDA, INC. | 0336 | JASPER | FL |
| 2001-04-25 | 386-878 | LEVEL 3 TELECOM OF FLORIDA, LP - FL | 7635 | ORANGECITY | FL |
| 2001-04-25 | 402-657 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | 5807 | OMAHA | NE |
| 2001-04-25 | 402-658 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | 5807 | OMAHA | NE |
| 2001-04-25 | 402-660 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | 5807 | OMAHA | NE |
| 2001-04-25 | 402-669 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | 5807 | OMAHA | NE |
| 2001-04-25 | 402-670 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | 5807 | OMAHA | NE |
| 2001-04-25 | 402-671 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | 5807 | OMAHA | NE |
| 2001-04-25 | 402-677 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | 5807 | OMAHA | NE |
| 2001-04-25 | 402-679 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | 5807 | OMAHA | NE |
| 2001-04-25 | 402-690 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | 5807 | OMAHA | NE |
| 2001-04-25 | 402-699 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | 5807 | OMAHA | NE |
| 2001-04-25 | 408-390 | T-MOBILE USA, INC. | 6529 | SNJS WEST | CA |
| 2001-04-25 | 408-396 | T-MOBILE USA, INC. | 6529 | SNJS WEST | CA |
| 2001-04-25 | 408-569 | T-MOBILE USA, INC. | 6529 | SNJS WEST | CA |
| 2001-04-25 | 408-829 | T-MOBILE USA, INC. | 6529 | SNJS WEST | CA |
| 2001-04-25 | 408-835 | METROPCS, INC. | 5562 | SUNNYVALE | CA |
| 2001-04-25 | 408-836 | METROPCS, INC. | 5562 | SUNNYVALE | CA |
| 2001-04-25 | 408-910 | METROPCS, INC. | 5562 | SUNNYVALE | CA |
| 2001-04-25 | 469-335 | SOUTHWESTERN BELL | 9533 | DALLAS | TX |
| 2001-04-25 | 469-364 | SOUTHWESTERN BELL | 9533 | DALLAS | TX |
| 2001-04-25 | 479-314 | SOUTHWESTERN BELL | 9533 | FORT SMITH | AR |
| 2001-04-25 | 561-455 | PAETEC ITEL, LLC | 829J | DELRAY BCH | FL |
| 2001-04-25 | 562-291 | T-MOBILE USA, INC. | 6529 | DOWNEY | CA |
| 2001-04-25 | 562-325 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | WHITTIER | CA |
| 2001-04-25 | 562-338 | T-MOBILE USA, INC. | 6529 | ALAMITOS | CA |
| 2001-04-25 | 562-352 | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | LA HABRA | CA |
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.