NumberResearchRecent prefix assignments
371 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026
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.
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 |
|---|---|---|---|---|---|
| 2002-01-16 | 810-857 | TELNET WORLDWIDE, INC. | 817J | ALGONAC | MI |
| 2002-01-16 | 831-210 | T-MOBILE USA, INC. | 6529 | SALINAS | CA |
| 2002-01-16 | 858-205 | T-MOBILE USA, INC. | 6529 | DEL MAR | CA |
| 2002-01-16 | 870-688 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HARRISON | AR |
| 2002-01-16 | 870-833 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CAMDEN | AR |
| 2002-01-16 | 903-387 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LONGVIEW | TX |
| 2002-01-16 | 915-443 | T-MOBILE USA, INC. | 6529 | EL PASO | TX |
| 2002-01-16 | 956-353 | STPCS JOINT VENTURE, LLC | 4290 | ROMA | TX |
| 2002-01-15 | 260-387 | METROPCS, INC. | 5562 | FORT WAYNE | IN |
| 2002-01-15 | 262-354 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | 7216 | OCONOMOWOC | WI |
| 2002-01-15 | 315-849 | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | SYRACUSE | NY |
| 2002-01-15 | 336-736 | SUNCOM DBA T-MOBILE USA | 8645 | ASHEBORO | NC |
| 2002-01-15 | 413-262 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | SPRINGFLD | MA |
| 2002-01-15 | 469-525 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | MCKINNEY | TX |
| 2002-01-15 | 469-526 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | CEDAR HILL | TX |
| 2002-01-15 | 469-528 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | LEWISVILLE | TX |
| 2002-01-15 | 574-383 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | SOUTH BEND | IN |
| 2002-01-15 | 574-606 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | ELKHART | IN |
| 2002-01-15 | 608-438 | UNITED STATES CELLULAR - WI | 6274 | MADISON | WI |
| 2002-01-15 | 720-364 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | DENVER | CO |
| 2002-01-15 | 720-365 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | DENVER | CO |
| 2002-01-15 | 720-366 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | DENVER | CO |
| 2002-01-15 | 804-878 | METROPCS, INC. | 5562 | RICHMOND | VA |
| 2002-01-15 | 817-422 | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | ARLINGTON | TX |
| 2002-01-15 | 817-567 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | ROANOKE | TX |
| 2002-01-15 | 928-446 | T-MOBILE USA, INC. | 6529 | YUMA | AZ |
| 2002-01-15 | 928-848 | T-MOBILE USA, INC. | 6529 | PRESCOTT | AZ |
| 2002-01-14 | 214-263 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2002-01-14 | 214-636 | METROPCS, INC. | 5562 | IRVING | TX |
| 2002-01-14 | 254-733 | T-MOBILE USA, INC. | 6529 | WACO | TX |
| 2002-01-14 | 765-543 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | LAFAYETTE | IN |
| 2002-01-14 | 830-421 | STPCS JOINT VENTURE, LLC | 4290 | EAGLE PASS | TX |
| 2002-01-14 | 830-422 | METROPCS, INC. | 5562 | DEL RIO | TX |
| 2002-01-14 | 832-633 | AERIAL COMMUNICATIONS, INC. | 6701 | HOUSTON | TX |
| 2002-01-14 | 870-723 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MONTICELLO | AR |
| 2002-01-12 | 330-371 | T-MOBILE USA, INC. | 6529 | CANTON | OH |
| 2002-01-12 | 419-514 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | TOLEDO | OH |
| 2002-01-11 | 204-997 | TELUS Mobility | 8303 | Winnipeg | — |
| 2002-01-11 | 330-355 | BRIGHTSPEED OF NORTHWEST OHIO, INC. | 0661 | KINSMAN | OH |
| 2002-01-11 | 352-342 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | OCALA | FL |
| 2002-01-11 | 519-312 | Bell Mobility | 6574 | Sarnia | — |
| 2002-01-11 | 715-651 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | RICE LAKE | WI |
| 2002-01-11 | 715-657 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | OGEMA | WI |
| 2002-01-11 | 715-661 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | PARK FALLS | WI |
| 2002-01-11 | 715-663 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | GLIDDEN | WI |
| 2002-01-11 | 715-681 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | MELLEN | WI |
| 2002-01-11 | 787-477 | LIBERTY MOBILE PUERTO RICO INC. | 639J | CAGUAS | PR |
| 2002-01-11 | 787-590 | LIBERTY MOBILE PUERTO RICO INC. | 639J | CAGUAS | PR |
| 2002-01-11 | 843-495 | SUNCOM DBA T-MOBILE USA | 8645 | FLORENCE | SC |
| 2002-01-11 | 901-281 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MEMPHIS | TN |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.