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 |
|---|---|---|---|---|---|
| 2007-06-05 | 309-349 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | PEKIN | IL |
| 2007-06-05 | 309-884 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | HANNA CITY | IL |
| 2007-06-05 | 316-247 | TELEPORT COMMUNICATIONS AMERICA, LLC - KS | 8995 | WICHITA | KS |
| 2007-06-05 | 502-994 | METROPCS, INC. | 5562 | LOUISVILLE | KY |
| 2007-06-05 | 613-405 | Videotron Ltd. | 8306 | Plantagenet | — |
| 2007-06-05 | 613-419 | Videotron Ltd. | 8306 | Rockland | — |
| 2007-06-05 | 613-892 | Videotron Ltd. | 8306 | Cumberland | — |
| 2007-06-05 | 614-625 | AERIAL COMMUNICATIONS, INC. | 6701 | COLUMBUS | OH |
| 2007-06-05 | 618-731 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | MT VERNON | IL |
| 2007-06-05 | 618-762 | MCC NETWORK SERVICES, LLC | 075A | WALTONVL | IL |
| 2007-06-05 | 618-899 | MCC NETWORK SERVICES, LLC | 075A | MT VERNON | IL |
| 2007-06-05 | 620-535 | TWIN VALLEY COMMUNICATIONS, INC. - KS | 892C | BURDEN | KS |
| 2007-06-05 | 716-429 | VERIZON NEW YORK, INC. | 9104 | WILLIAMSVL | NY |
| 2007-06-05 | 785-581 | TELEPORT COMMUNICATIONS AMERICA, LLC - KS | 8995 | TOPEKA | KS |
| 2007-06-05 | 843-801 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHARLESTON | SC |
| 2007-06-05 | 860-905 | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | 9147 | WINDSOR | CT |
| 2007-06-05 | 907-385 | GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | 7785 | NORTH POLE | AK |
| 2007-06-05 | 909-218 | TWC IP ENABLED SERVICES, LLC | 793K | ONTARIO | CA |
| 2007-06-05 | 909-247 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CHINO | CA |
| 2007-06-04 | 210-291 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SANANTONIO | TX |
| 2007-06-04 | 289-464 | ISP Telecom Inc. | 4727 | Bradford | — |
| 2007-06-04 | 559-429 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7145 | VISALIA | CA |
| 2007-06-04 | 613-603 | Videotron Ltd. | 8306 | Bourget | — |
| 2007-06-04 | 779-552 | DIGITAL NETWORK ACCESS COMMUNICATIONS, INC. - IL | 972C | BELVIDERE | IL |
| 2007-06-04 | 865-305 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | KNOXVILLE | TN |
| 2007-06-04 | 870-207 | E. RITTER COMMUNICATIONS, LLC | 128L | JONESBORO | AR |
| 2007-06-04 | 915-321 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | CANUTILLO | TX |
| 2007-06-04 | 956-589 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | BROWNSVL | TX |
| 2007-06-01 | 226-477 | ISP Telecom Inc. | 4727 | Amherstburg | — |
| 2007-06-01 | 226-478 | ISP Telecom Inc. | 4727 | Belle River | — |
| 2007-06-01 | 226-479 | ISP Telecom Inc. | 4727 | Essex | — |
| 2007-06-01 | 226-480 | ISP Telecom Inc. | 4727 | Harrow | — |
| 2007-06-01 | 226-481 | ISP Telecom Inc. | 4727 | Maidstone | — |
| 2007-06-01 | 226-482 | ISP Telecom Inc. | 4727 | McGregor | — |
| 2007-06-01 | 226-483 | ISP Telecom Inc. | 4727 | Stoney Point | — |
| 2007-06-01 | 226-484 | ISP Telecom Inc. | 4727 | Wheatley | — |
| 2007-06-01 | 226-485 | ISP Telecom Inc. | 4727 | Woodslee | — |
| 2007-06-01 | 360-716 | SALISH NETWORKS, INC. - WA | 152H | MARYSVILLE | WA |
| 2007-06-01 | 405-537 | T-MOBILE USA, INC. | 6529 | OKLA CITY | OK |
| 2007-06-01 | 519-609 | ISP Telecom Inc. | 4727 | Thorndale | — |
| 2007-06-01 | 519-914 | ISP Telecom Inc. | 4727 | London | — |
| 2007-06-01 | 519-916 | ISP Telecom Inc. | 4727 | Windsor | — |
| 2007-06-01 | 705-481 | ISP Telecom Inc. | 4727 | Barrie | — |
| 2007-06-01 | 918-709 | TELEPORT COMMUNICATIONS AMERICA OK - LLC | 530C | MUSKOGEE | OK |
| 2007-06-01 | 956-890 | STPCS JOINT VENTURE, LLC | 4290 | MISSION | TX |
| 2007-06-01 | 956-908 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BROWNSVL | TX |
| 2007-05-31 | 504-358 | VOICESTREAM GSM I, LLC | 150C | NEWORLEANS | LA |
| 2007-05-31 | 702-402 | CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK | 2348 | LAS VEGAS | NV |
| 2007-05-30 | 443-982 | YMAX COMMUNICATIONS CORP. - MD | 281E | BALTIMORE | MD |
| 2007-05-30 | 541-960 | ONVOY, LLC - OR | 750E | ELGIN | OR |
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.