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
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Dec 2025
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2001-04-11 | 401-692 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | CUMBLND HL | RI |
| 2001-04-11 | 416-206 | TELUS Mobility | 8303 | Toronto | — |
| 2001-04-11 | 416-427 | Bell Mobility | 6574 | Toronto | — |
| 2001-04-11 | 484-553 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | ALLENTOWN | PA |
| 2001-04-11 | 508-203 | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | FOXBORO | MA |
| 2001-04-11 | 508-570 | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | FRANKLIN | MA |
| 2001-04-11 | 518-539 | TC SYSTEMS, INC. - NY | 7140 | MECHANICVL | NY |
| 2001-04-11 | 518-714 | TC SYSTEMS, INC. - NY | 7140 | BALLSTNSPA | NY |
| 2001-04-11 | 519-318 | Bell Mobility | 6574 | London | — |
| 2001-04-11 | 585-302 | TC SYSTEMS, INC. - NY | 7140 | PERRY | NY |
| 2001-04-11 | 585-519 | TC SYSTEMS, INC. - NY | 7140 | GENESEO | NY |
| 2001-04-11 | 612-492 | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2001-04-11 | 630-485 | PAETEC ITEL, LLC | 829J | ST CHARLES | IL |
| 2001-04-11 | 630-523 | PAETEC ITEL, LLC | 829J | ROSELLE | IL |
| 2001-04-11 | 630-532 | PAETEC ITEL, LLC | 829J | ELMHURST | IL |
| 2001-04-11 | 630-534 | PAETEC ITEL, LLC | 829J | GLEN ELLYN | IL |
| 2001-04-11 | 630-544 | PAETEC ITEL, LLC | 829J | NAPERVILLE | IL |
| 2001-04-11 | 630-550 | PAETEC ITEL, LLC | 829J | BARTLETT | IL |
| 2001-04-11 | 630-570 | PAETEC ITEL, LLC | 829J | HINSDALE | IL |
| 2001-04-11 | 630-576 | PAETEC ITEL, LLC | 829J | LOMBARD | IL |
| 2001-04-11 | 630-580 | PAETEC ITEL, LLC | 829J | WHEATON | IL |
| 2001-04-11 | 630-593 | PAETEC ITEL, LLC | 829J | BATAVIA | IL |
| 2001-04-11 | 630-594 | PAETEC ITEL, LLC | 829J | BENSENVL | IL |
| 2001-04-11 | 630-625 | PAETEC ITEL, LLC | 829J | ITASCA | IL |
| 2001-04-11 | 630-631 | PAETEC ITEL, LLC | 829J | AURORA | IL |
| 2001-04-11 | 630-633 | PAETEC ITEL, LLC | 829J | LEMONT | IL |
| 2001-04-11 | 630-636 | FIRST COMMUNICATIONS, LLC | 460K | OSWEGO | IL |
| 2001-04-11 | 630-639 | PAETEC ITEL, LLC | 829J | W CHICAGO | IL |
| 2001-04-11 | 630-657 | PAETEC ITEL, LLC | 829J | WARRENVL | IL |
| 2001-04-11 | 708-669 | PAETEC ITEL, LLC | 829J | CHICGOZN03 | IL |
| 2001-04-11 | 781-995 | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | WOBURN | MA |
| 2001-04-11 | 832-385 | AERIAL COMMUNICATIONS, INC. | 6701 | DICKINSON | TX |
| 2001-04-11 | 903-217 | SOUTHWESTERN BELL | 9533 | GREENVILLE | TX |
| 2001-04-11 | 952-210 | AERIAL COMMUNICATIONS, INC. | 6701 | TWINCITIES | MN |
| 2001-04-11 | 978-938 | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | MAYNARD | MA |
| 2001-04-10 | 201-762 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CRAGMERE | NJ |
| 2001-04-10 | 201-857 | CSC VOICE, LLC | 612K | RIDGEWOOD | NJ |
| 2001-04-10 | 208-243 | T-MOBILE USA, INC. | 6529 | IDAHOFALLS | ID |
| 2001-04-10 | 215-510 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | PHLDLPHZN2 | PA |
| 2001-04-10 | 270-303 | METROPCS, INC. | 5562 | BOWLNGGREN | KY |
| 2001-04-10 | 270-305 | POWERTEL KENTUCKY LICENSES, INC. | 365C | HOPKINSVL | KY |
| 2001-04-10 | 312-379 | PAETEC ITEL, LLC | 829J | CHICGOZN01 | IL |
| 2001-04-10 | 312-863 | PAETEC ITEL, LLC | 829J | CHICGOZN01 | IL |
| 2001-04-10 | 312-881 | PAETEC ITEL, LLC | 829J | CHICGOZN01 | IL |
| 2001-04-10 | 312-884 | PAETEC ITEL, LLC | 829J | CHICGOZN01 | IL |
| 2001-04-10 | 312-948 | PAETEC ITEL, LLC | 829J | CHICGOZN01 | IL |
| 2001-04-10 | 312-981 | PAETEC ITEL, LLC | 829J | CHICGOZN01 | IL |
| 2001-04-10 | 312-985 | PAETEC ITEL, LLC | 829J | CHICGOZN01 | IL |
| 2001-04-10 | 312-994 | PAETEC ITEL, LLC | 829J | CHICGOZN01 | IL |
| 2001-04-10 | 317-962 | INDIANA BELL TEL CO INC | 9325 | INDIANAPLS | IN |
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.