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
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2001-10-29 | 204-392 | MTS Inc. | 991B | Steinbach | — |
| 2001-10-29 | 267-286 | PAETEC ITEL, LLC | 829J | PHLDLPHZN3 | PA |
| 2001-10-29 | 309-720 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | 846F | SHERRARD | IL |
| 2001-10-29 | 309-814 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | 846F | GLASFORD | IL |
| 2001-10-29 | 318-805 | PAETEC ITEL, LLC | 829J | MONROE | LA |
| 2001-10-29 | 321-421 | PAETEC ITEL, LLC | 829J | EAU GALLIE | FL |
| 2001-10-29 | 409-828 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BEAUMONT | TX |
| 2001-10-29 | 418-574 | Videotron Ltd. | 8306 | Loretteville | — |
| 2001-10-29 | 479-886 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | RUSSELLVL | AR |
| 2001-10-29 | 484-794 | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | READING | PA |
| 2001-10-29 | 509-390 | ELTOPIA COMMUNICATIONS, LLC - WA | 663D | SOAP LAKE | WA |
| 2001-10-29 | 509-620 | ONVOY, LLC - WA | 483E | COULEE DAM | WA |
| 2001-10-29 | 573-746 | T-MOBILE USA, INC. | 6529 | LKOZKOSBCH | MO |
| 2001-10-29 | 780-995 | Bell Mobility | 6574 | Edmonton | — |
| 2001-10-29 | 832-578 | AERIAL COMMUNICATIONS, INC. | 6701 | HOUSTON | TX |
| 2001-10-29 | 908-469 | CABLEVISION LIGHTPATH, INC. - NJ | 4948 | ELIZABETH | NJ |
| 2001-10-29 | 913-961 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | KANSASCITY | KS |
| 2001-10-29 | 941-406 | PAETEC ITEL, LLC | 829J | ENGLEWOOD | FL |
| 2001-10-26 | 252-543 | PAETEC ITEL, LLC | 829J | SNOW HILL | NC |
| 2001-10-26 | 252-547 | PAETEC ITEL, LLC | 829J | ENGELHARD | NC |
| 2001-10-26 | 267-303 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN1 | PA |
| 2001-10-26 | 309-771 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | 846F | HILLSDALE | IL |
| 2001-10-26 | 309-843 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | 846F | ALEXIS | IL |
| 2001-10-26 | 309-845 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | 846F | OSCO | IL |
| 2001-10-26 | 337-315 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAFAYETTE | LA |
| 2001-10-26 | 337-780 | VOICESTREAM GSM I, LLC | 150C | LAFAYETTE | LA |
| 2001-10-26 | 347-256 | METROPCS, INC. | 5562 | NWYRCYZN09 | NY |
| 2001-10-26 | 347-495 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN06 | NY |
| 2001-10-26 | 504-982 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWORLEANS | LA |
| 2001-10-26 | 518-335 | METROPCS, INC. | 5562 | PLATTSBG | NY |
| 2001-10-26 | 712-209 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | 6570 | ESTHERVL | IA |
| 2001-10-26 | 717-368 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | LANCASTER | PA |
| 2001-10-26 | 717-817 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | YORK | PA |
| 2001-10-26 | 785-460 | S & T COMMUNICATIONS, LLC - KS | 5910 | COLBY | KS |
| 2001-10-26 | 785-890 | S & T COMMUNICATIONS, LLC - KS | 5910 | GOODLAND | KS |
| 2001-10-26 | 828-354 | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | SYLVA | NC |
| 2001-10-26 | 845-641 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NEW CITY | NY |
| 2001-10-26 | 845-642 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NEW CITY | NY |
| 2001-10-26 | 908-349 | PAETEC ITEL, LLC | 829J | UNIONVILLE | NJ |
| 2001-10-26 | 908-645 | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | HACKETTSTN | NJ |
| 2001-10-26 | 910-338 | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | WILMINGTON | NC |
| 2001-10-26 | 910-339 | TWC IP ENABLED SERVICES, LLC | 793K | FAYETTEVL | NC |
| 2001-10-26 | 910-461 | METROPCS, INC. | 5562 | ROCKINGHAM | NC |
| 2001-10-26 | 910-881 | PAETEC ITEL, LLC | 829J | ROSE HILL | NC |
| 2001-10-26 | 910-923 | PAETEC ITEL, LLC | 829J | CLINTON | NC |
| 2001-10-26 | 910-953 | PAETEC ITEL, LLC | 829J | PARKTON | NC |
| 2001-10-26 | 970-631 | T-MOBILE USA, INC. | 6529 | FT COLLINS | CO |
| 2001-10-26 | 978-890 | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | ESSEX | MA |
| 2001-10-26 | 978-951 | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | LITTLETON | MA |
| 2001-10-26 | 978-956 | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | FITCHBURG | MA |
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.