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 |
|---|---|---|---|---|---|
| 2001-09-19 | 778-772 | Bell Mobility | 6574 | New Westminster | — |
| 2001-09-19 | 804-869 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | RICHMOND | VA |
| 2001-09-19 | 818-445 | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2001-09-19 | 909-636 | METROPCS NETWORKS, LLC | 899D | CHINO | CA |
| 2001-09-19 | 925-577 | T-MOBILE USA, INC. | 6529 | DUBLN-SNRM | CA |
| 2001-09-19 | 949-394 | T-MOBILE USA, INC. | 6529 | IRVINE | CA |
| 2001-09-19 | 949-547 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAPITRNVLY | CA |
| 2001-09-19 | 951-377 | T-MOBILE USA, INC. | 6529 | RIVERSIDE | CA |
| 2001-09-19 | 989-600 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | MIDLAND | MI |
| 2001-09-18 | 205-401 | POWERTEL BIRMINGHAM LICENSES, INC. | 7475 | BIRMINGHAM | AL |
| 2001-09-18 | 210-372 | SOUTHWESTERN BELL | 9533 | SANANTONIO | TX |
| 2001-09-18 | 217-717 | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | SPRINGFLD | IL |
| 2001-09-18 | 252-469 | SUNCOM DBA T-MOBILE USA | 8645 | ROCKYMOUNT | NC |
| 2001-09-18 | 330-817 | COMCAST IP PHONE, LLC | 318J | LEETONIA | OH |
| 2001-09-18 | 330-822 | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | 7532 | ROGERS | OH |
| 2001-09-18 | 330-846 | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | 7532 | NEWWATERFD | OH |
| 2001-09-18 | 330-870 | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | 7532 | LISBON | OH |
| 2001-09-18 | 330-886 | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | 7532 | EPALESTINE | OH |
| 2001-09-18 | 330-892 | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | 7532 | COLUMBIANA | OH |
| 2001-09-18 | 409-498 | METROPCS, INC. | 5562 | VIDOR | TX |
| 2001-09-18 | 502-376 | METROPCS, INC. | 5562 | LOUISVILLE | KY |
| 2001-09-18 | 541-624 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | 4323 | LA GRANDE | OR |
| 2001-09-18 | 682-292 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | EULESS | TX |
| 2001-09-18 | 801-608 | T-MOBILE USA, INC. | 6529 | SALT LAKE | UT |
| 2001-09-18 | 801-695 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | OGDEN | UT |
| 2001-09-18 | 865-298 | PAETEC ITEL, LLC | 829J | OAK RIDGE | TN |
| 2001-09-18 | 870-233 | BRIGHTSPEED OF CENTRAL ARKANSAS, LLC | 1144 | DE WITT | AR |
| 2001-09-18 | 870-738 | LEVEL 3 COMMUNICATIONS, LLC - AR | 5179 | JONESBORO | AR |
| 2001-09-18 | 901-238 | POWERTEL MEMPHIS LICENSES, INC. | 7474 | MEMPHIS | TN |
| 2001-09-18 | 979-232 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EAGLE LAKE | TX |
| 2001-09-18 | 979-248 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BRAZORIA | TX |
| 2001-09-18 | 979-253 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GARWOOD | TX |
| 2001-09-18 | 980-241 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | LINCOLNTON | NC |
| 2001-09-17 | 205-396 | POWERTEL BIRMINGHAM LICENSES, INC. | 7475 | BIRMINGHAM | AL |
| 2001-09-17 | 218-256 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | COLERAINE | MN |
| 2001-09-17 | 225-773 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | 6505 | BATONROUGE | LA |
| 2001-09-17 | 250-509 | Rogers Communications Canada Inc. (Wireless) | 8821 | Nelson | — |
| 2001-09-17 | 267-226 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN1 | PA |
| 2001-09-17 | 315-863 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SYRACUSE | NY |
| 2001-09-17 | 321-213 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COCOA | FL |
| 2001-09-17 | 337-275 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | JENNINGS | LA |
| 2001-09-17 | 337-290 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | OPELOUSAS | LA |
| 2001-09-17 | 337-316 | METROPCS, INC. | 5562 | LAFAYETTE | LA |
| 2001-09-17 | 404-661 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ATLANTA | GA |
| 2001-09-17 | 405-229 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | OKLA CITY | OK |
| 2001-09-17 | 440-551 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | 7443 | PAINESVL | OH |
| 2001-09-17 | 480-362 | SADDLEBACK COMMUNICATIONS COMPANY - AZ | 7991 | PHOENIX | AZ |
| 2001-09-17 | 507-531 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARSHALL | MN |
| 2001-09-17 | 514-963 | Fido Solutions Inc. | 5643 | Montreal | — |
| 2001-09-17 | 570-269 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | STROUDSBG | PA |
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.