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 |
|---|---|---|---|---|---|
| 2007-04-18 | 515-494 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DES MOINES | IA |
| 2007-04-18 | 516-308 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | NASSAUZN09 | NY |
| 2007-04-18 | 610-467 | ARMSTRONG TELECOMMUNICATIONS, INC. - PA | 422C | OXFORD | PA |
| 2007-04-18 | 715-919 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | SUPERIOR | WI |
| 2007-04-18 | 715-996 | CENTRAL WISCONSIN COMMUNICATIONS, INC. - WI | 997C | MARSHFIELD | WI |
| 2007-04-18 | 724-771 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | GREENSBURG | PA |
| 2007-04-18 | 801-727 | FIRSTDIGITAL TELECOM, LLC - UT | 5727 | MIDVALE | UT |
| 2007-04-18 | 802-585 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VT | 6390 | STOWE | VT |
| 2007-04-18 | 814-721 | COMCAST IP PHONE, LLC | 318J | MARKLESBG | PA |
| 2007-04-18 | 814-819 | COMCAST IP PHONE, LLC | 318J | MCONELLSTN | PA |
| 2007-04-17 | 252-370 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | AHOSKIE | NC |
| 2007-04-17 | 478-484 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | 6540 | DUBLIN | GA |
| 2007-04-17 | 571-208 | COMCAST IP PHONE, LLC | 318J | MANASSAS | VA |
| 2007-04-17 | 606-551 | ONVOY, LLC - KY | 896E | HAZARD | KY |
| 2007-04-17 | 970-579 | ONVOY, LLC - CO | 026D | DE BEQUE | CO |
| 2007-04-16 | 210-548 | T-MOBILE USA, INC. | 6529 | SANANTONIO | TX |
| 2007-04-16 | 317-606 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | CICERO | IN |
| 2007-04-16 | 469-321 | T-MOBILE USA, INC. | 6529 | GRANDPRARI | TX |
| 2007-04-16 | 702-540 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | 6458 | LAS VEGAS | NV |
| 2007-04-16 | 832-475 | AERIAL COMMUNICATIONS, INC. | 6701 | HOUSTON | TX |
| 2007-04-16 | 913-952 | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | KS |
| 2007-04-16 | 956-521 | STPCS JOINT VENTURE, LLC | 4290 | BROWNSVL | TX |
| 2007-04-16 | 956-647 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | WESLACO | TX |
| 2007-04-13 | 208-675 | ONVOY, LLC - ID | 689F | TYGEE VLY | ID |
| 2007-04-13 | 208-925 | ONVOY, LLC - ID | 689F | CRAIGMONT | ID |
| 2007-04-13 | 208-951 | ONVOY, LLC - ID | 689F | EVERGREEN | ID |
| 2007-04-13 | 210-954 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SANANTONIO | TX |
| 2007-04-13 | 210-970 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SANANTONIO | TX |
| 2007-04-13 | 314-825 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2007-04-13 | 330-930 | ARMSTRONG TELECOMMUNICATIONS, INC. - OH | 024E | ORRVILLE | OH |
| 2007-04-13 | 330-953 | ARMSTRONG TELECOMMUNICATIONS, INC. - OH | 024E | YOUNGSTOWN | OH |
| 2007-04-13 | 330-985 | ARMSTRONG TELECOMMUNICATIONS, INC. - OH | 024E | DALTON | OH |
| 2007-04-13 | 334-649 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MONTGOMERY | AL |
| 2007-04-13 | 386-261 | TERRA NOVA TELECOM, INC. - FL | 382G | FORT WHITE | FL |
| 2007-04-13 | 386-263 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | BUNNELL | FL |
| 2007-04-13 | 402-875 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | LINCOLN | NE |
| 2007-04-13 | 567-342 | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | 7532 | FREMONT | OH |
| 2007-04-13 | 607-445 | TWC IP ENABLED SERVICES, LLC | 793K | GILBERTSVL | NY |
| 2007-04-13 | 607-548 | TWC IP ENABLED SERVICES, LLC | 793K | SNEWBERLIN | NY |
| 2007-04-13 | 607-867 | TWC IP ENABLED SERVICES, LLC | 793K | MOUNTUPTON | NY |
| 2007-04-13 | 607-877 | TWC IP ENABLED SERVICES, LLC | 793K | CHEMUNG | NY |
| 2007-04-13 | 607-923 | TWC IP ENABLED SERVICES, LLC | 793K | ODESSA | NY |
| 2007-04-13 | 716-352 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | BUFFALO | NY |
| 2007-04-13 | 716-621 | TWC IP ENABLED SERVICES, LLC | 793K | PANAMA | NY |
| 2007-04-13 | 740-523 | ARMSTRONG TELECOMMUNICATIONS, INC. - OH | 024E | IRONTON | OH |
| 2007-04-12 | 252-705 | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | JACKSON | NC |
| 2007-04-12 | 252-858 | BANDWIDTH.COM CLEC, LLC - NC | 998E | SEABOARD | NC |
| 2007-04-12 | 418-358 | Videotron Ltd. | 8306 | Saint-Jean-Port-Joli | — |
| 2007-04-12 | 418-513 | Videotron Ltd. | 8306 | Montmagny | — |
| 2007-04-12 | 418-607 | Videotron Ltd. | 8306 | L'Islet | — |
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.