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 |
|---|---|---|---|---|---|
| 2007-07-10 | 970-592 | ONVOY, LLC - CO | 026D | WRAY | CO |
| 2007-07-10 | 970-594 | ONVOY, LLC - CO | 026D | WALDEN | CO |
| 2007-07-09 | 210-426 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SANANTONIO | TX |
| 2007-07-09 | 216-482 | T-MOBILE USA, INC. | 6529 | CLEVELAND | OH |
| 2007-07-09 | 484-663 | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | READING | PA |
| 2007-07-09 | 484-816 | COMCAST IP PHONE, LLC | 318J | PHPHSBZN11 | PA |
| 2007-07-09 | 502-716 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LOUISVILLE | KY |
| 2007-07-09 | 717-435 | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | LANCASTER | PA |
| 2007-07-09 | 970-233 | ONVOY, LLC - CO | 026D | COLLBRAN | CO |
| 2007-07-09 | 970-465 | ONVOY, LLC - CO | 026D | MCCOY | CO |
| 2007-07-09 | 970-478 | ONVOY, LLC - CO | 026D | NORWOOD | CO |
| 2007-07-09 | 970-514 | ONVOY, LLC - CO | 026D | AKRON | CO |
| 2007-07-09 | 970-550 | ONVOY, LLC - CO | 026D | MAYBELL | CO |
| 2007-07-09 | 970-788 | ONVOY, LLC - CO | 026D | ALLISON | CO |
| 2007-07-06 | 207-208 | PAETEC ITEL, LLC | 829J | BRUNSWICK | ME |
| 2007-07-06 | 321-208 | METROPCS NETWORKS, LLC | 899D | COCOA | FL |
| 2007-07-06 | 331-248 | COMCAST IP PHONE, LLC | 318J | GENEVA | IL |
| 2007-07-06 | 347-425 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN06 | NY |
| 2007-07-06 | 440-596 | CITYNET OHIO, LLC - OH | 036B | CLEVELAND | OH |
| 2007-07-06 | 507-315 | ONVOY, LLC - MN | 184D | BYRON | MN |
| 2007-07-06 | 561-219 | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2007-07-06 | 636-875 | PAETEC ITEL, LLC | 829J | ST PETERS | MO |
| 2007-07-06 | 660-851 | CHARTER IP ENABLED SERVICES, LLC | 792K | SEDALIA | MO |
| 2007-07-06 | 708-595 | T-MOBILE USA, INC. | 6529 | LA GRANGE | IL |
| 2007-07-06 | 763-202 | AERIAL COMMUNICATIONS, INC. | 6701 | TWINCITIES | MN |
| 2007-07-06 | 832-209 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | HOUSTON | TX |
| 2007-07-06 | 845-608 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NEW CITY | NY |
| 2007-07-05 | 209-409 | METROPCS, INC. | 5562 | MODESTO | CA |
| 2007-07-05 | 567-293 | TWC IP ENABLED SERVICES, LLC | 793K | ARCADIA | OH |
| 2007-07-04 | 250-582 | Bell Mobility | 6574 | Princeton | — |
| 2007-07-04 | 250-584 | Bell Mobility | 6574 | Grand Forks | — |
| 2007-07-04 | 250-599 | Bell Mobility | 6574 | Keremeos | — |
| 2007-07-04 | 250-605 | Bell Mobility | 6574 | Midway | — |
| 2007-07-04 | 250-623 | Bell Mobility | 6574 | Tumbler Ridge | — |
| 2007-07-04 | 937-785 | TWC IP ENABLED SERVICES, LLC | 793K | ROSSBURG | OH |
| 2007-07-03 | 214-272 | ONVOY, LLC - TX | 903C | DALLAS | TX |
| 2007-07-03 | 317-210 | TELEPORT COMMUNICATIONS AMERICA, LLC - IN | 7314 | MOORESVL | IN |
| 2007-07-03 | 323-519 | T-MOBILE USA, INC. | 6529 | MONTEBELLO | CA |
| 2007-07-03 | 323-532 | T-MOBILE USA, INC. | 6529 | LSAN DA 03 | CA |
| 2007-07-03 | 403-895 | TELUS Mobility | 8301 | Rocky Mountain House | — |
| 2007-07-03 | 514-307 | ISP Telecom Inc. | 4727 | Lachine | — |
| 2007-07-03 | 514-308 | ISP Telecom Inc. | 4727 | Ste-Genevieve | — |
| 2007-07-03 | 514-309 | ISP Telecom Inc. | 4727 | Roxboro | — |
| 2007-07-03 | 514-319 | ISP Telecom Inc. | 4727 | Pointe-Claire | — |
| 2007-07-03 | 514-320 | ISP Telecom Inc. | 4727 | Ile-Perrot | — |
| 2007-07-03 | 517-802 | MICHIGAN BELL TEL CO | 9323 | LANSING | MI |
| 2007-07-03 | 567-459 | TWC IP ENABLED SERVICES, LLC | 793K | GREENWICH | OH |
| 2007-07-03 | 571-257 | COMCAST IP PHONE, LLC | 318J | WSNGTNZN08 | VA |
| 2007-07-03 | 604-568 | Shaw Telecom Inc. | 497E | Vancouver | — |
| 2007-07-03 | 616-685 | MICHIGAN BELL TEL CO | 9323 | GRAND RPDS | MI |
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.