NumberResearchRecent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/18/2026
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.
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2019-06-18 | 385-401 | VOIP INNOVATIONS, LLC | 597F | SALT LAKE | UT |
| 2019-06-18 | 689-208 | VOIP INNOVATIONS, LLC | 597F | ORLANDO | FL |
| 2019-06-18 | 865-364 | VOIP INNOVATIONS, LLC | 597F | KNOXVILLE | TN |
| 2019-06-17 | 313-880 | VOIP INNOVATIONS, LLC | 597F | DETROITZN1 | MI |
| 2019-06-17 | 517-329 | VOIP INNOVATIONS, LLC | 597F | LANSING | MI |
| 2019-06-17 | 616-330 | VOIP INNOVATIONS, LLC | 597F | GRAND RPDS | MI |
| 2019-06-17 | 912-446 | VOIP INNOVATIONS, LLC | 597F | SAVANNAH | GA |
| 2019-06-17 | 980-423 | VOIP INNOVATIONS, LLC | 597F | CHARLOTTE | NC |
| 2019-06-14 | 607-313 | VOIP INNOVATIONS, LLC | 597F | BINGHAMTON | NY |
| 2019-01-25 | 682-285 | VOIP INNOVATIONS, LLC | 597F | FORT WORTH | TX |
| 2019-01-24 | 346-381 | VOIP INNOVATIONS, LLC | 597F | HSTNSUBURB | TX |
| 2019-01-24 | 346-382 | VOIP INNOVATIONS, LLC | 597F | SPRING | TX |
| 2019-01-24 | 469-598 | VOIP INNOVATIONS, LLC | 597F | FRISCO | TX |
| 2019-01-24 | 561-437 | VOIP INNOVATIONS, LLC | 597F | WPALMBEACH | FL |
| 2019-01-24 | 682-284 | VOIP INNOVATIONS, LLC | 597F | ARLINGTON | TX |
| 2019-01-24 | 754-237 | VOIP INNOVATIONS, LLC | 597F | HOLLYWOOD | FL |
| 2019-01-24 | 786-648 | VOIP INNOVATIONS, LLC | 597F | NORTH DADE | FL |
| 2019-01-24 | 872-245 | VOIP INNOVATIONS, LLC | 597F | CHICGOZN04 | IL |
| 2019-01-24 | 929-506 | VOIP INNOVATIONS, LLC | 597F | NWYRCYZN03 | NY |
| 2019-01-24 | 929-630 | VOIP INNOVATIONS, LLC | 597F | NWYRCYZN07 | NY |
| 2019-01-24 | 954-669 | VOIP INNOVATIONS, LLC | 597F | FTLAUDERDL | FL |
| 2018-09-10 | 470-451 | VOIP INNOVATIONS, LLC | 597F | ATLANTA | GA |
| 2018-09-10 | 786-633 | VOIP INNOVATIONS, LLC | 597F | MIAMI | FL |
| 2018-08-15 | 480-530 | VOIP INNOVATIONS, LLC | 597F | PHOENIX | AZ |
| 2018-08-15 | 720-805 | VOIP INNOVATIONS, LLC | 597F | DENVER | CO |
| 2018-08-14 | 312-584 | VOIP INNOVATIONS, LLC | 597F | CHICGOZN01 | IL |
| 2018-08-14 | 346-355 | VOIP INNOVATIONS, LLC | 597F | HOUSTON | TX |
| 2018-08-14 | 469-498 | VOIP INNOVATIONS, LLC | 597F | DALLAS | TX |
| 2018-08-14 | 737-239 | VOIP INNOVATIONS, LLC | 597F | AUSTIN | TX |
| 2017-12-29 | 917-781 | VOIP INNOVATIONS, LLC | 597F | NWYRCYZN01 | NY |
| 213-528 | VOIP INNOVATIONS, LLC | 597F | LSAN DA 02 | CA | |
| 380-203 | VOIP INNOVATIONS, LLC | 597F | COLUMBUS | OH | |
| 445-400 | VOIP INNOVATIONS, LLC | 597F | PHLDLPHZN2 | PA | |
| 614-982 | VOIP INNOVATIONS, LLC | 597F | ALTON | OH | |
| 815-559 | VOIP INNOVATIONS, LLC | 597F | CHENOA | IL | |
| 831-400 | VOIP INNOVATIONS, LLC | 597F | SANTA CRUZ | CA |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.