Recent prefix assignments
355 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/17/2026
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.
Most active assignees, last 30 days
8X8, INC.
37
ONVOY, LLC - CA
35
NEW CINGULAR WIRELESS PCS, LLC - IL
33
NEW CINGULAR WIRELESS PCS, LLC - DC
27
ONVOY, LLC - TX
18
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-05-06 | 901-803 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MEMPHIS | TN |
| 2026-05-06 | 943-315 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | 6540 | ADAIRSVL | GA |
| 2026-05-06 | 975-210 | ONVOY, LLC - MO | 093F | BELTON | MO |
| 2026-05-06 | 983-228 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | DENVER | CO |
| 2026-05-05 | 302-713 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NEW CASTLE | DE |
| 2026-05-05 | 363-223 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NASSAUZN07 | NY |
| 2026-05-05 | 435-407 | UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS | 1772 | TABIONA | UT |
| 2026-05-05 | 435-408 | UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS | 1772 | ALTAMONT | UT |
| 2026-05-05 | 435-410 | UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS | 1772 | RANDLETT | UT |
| 2026-05-05 | 571-760 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSNGTNZN08 | VA |
| 2026-05-05 | 689-378 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WINTERPARK | FL |
| 2026-05-05 | 689-379 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WINTERPARK | FL |
| 2026-05-05 | 929-870 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN08 | NY |
| 2026-05-05 | 941-434 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | PTCHARLOTT | FL |
| 2026-05-05 | 941-435 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | PTCHARLOTT | FL |
| 2026-05-04 | 235-223 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CAPEGIRARD | MO |
| 2026-05-04 | 351-246 | SHELCOMM | 0051 | SALEM | MA |
| 2026-05-04 | 645-255 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NORTH DADE | FL |
| 2026-05-04 | 774-575 | SHELCOMM | 0051 | WORCESTER | MA |
| 2026-05-04 | 808-290 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | HILO | HI |
| 2026-05-04 | 839-339 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ORANGEBURG | SC |
| 2026-05-04 | 839-340 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ORANGEBURG | SC |
| 2026-05-04 | 857-433 | SHELCOMM | 0051 | BOSTON | MA |
| 2026-05-04 | 857-434 | SHELCOMM | 0051 | CAMBRIDGE | MA |
| 2026-05-04 | 929-873 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN03 | NY |
| 2026-05-04 | 934-271 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | RIVERHEAD | NY |
| 2026-05-04 | 934-272 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | RIVERHEAD | NY |
| 2026-05-04 | 984-996 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SANFORD | NC |
| 2026-04-30 | 571-757 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | 7529 | WSNGTNZN19 | VA |
| 2026-04-30 | 657-852 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2026-04-30 | 682-493 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2026-04-30 | 810-248 | VOIP INNOVATIONS, LLC | 597F | BRIGHTON | MI |
| 2026-04-29 | 239-535 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NAPLES | FL |
| 2026-04-29 | 272-481 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NEWMILFORD | PA |
| 2026-04-29 | 272-484 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NEWMILFORD | PA |
| 2026-04-29 | 559-985 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MADERA | CA |
| 2026-04-29 | 645-254 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NORTH DADE | FL |
| 2026-04-29 | 681-602 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CLARKSBURG | WV |
| 2026-04-29 | 835-293 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN23 | PA |
| 2026-04-29 | 835-294 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN23 | PA |
| 2026-04-29 | 838-308 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | JOHNSTOWN | NY |
| 2026-04-29 | 862-476 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LIVINGSTON | NJ |
| 2026-04-29 | 862-478 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MORRISTOWN | NJ |
| 2026-04-29 | 901-793 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MEMPHIS | TN |
| 2026-04-29 | 917-323 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN06 | NY |
| 2026-04-29 | 917-987 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN06 | NY |
| 2026-04-29 | 929-869 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN06 | NY |
| 2026-04-29 | 948-267 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWPTNWSZN3 | VA |
| 2026-04-29 | 949-897 | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2026-04-28 | 339-246 | SHELCOMM | 0051 | HANOVER | MA |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/17/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.