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
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2001-05-08 | 252-594 | PAETEC ITEL, LLC | 829J | AULANDER | NC |
| 2001-05-08 | 252-595 | PAETEC ITEL, LLC | 829J | CONWAY | NC |
| 2001-05-08 | 252-596 | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | KLDEVILHLS | NC |
| 2001-05-08 | 252-597 | PAETEC ITEL, LLC | 829J | COINJOCK | NC |
| 2001-05-08 | 252-650 | PAETEC ITEL, LLC | 829J | ELM CITY | NC |
| 2001-05-08 | 252-651 | PAETEC ITEL, LLC | 829J | HAMILTON | NC |
| 2001-05-08 | 252-652 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC | 7835 | HAVELOCK | NC |
| 2001-05-08 | 252-653 | PAETEC ITEL, LLC | 829J | SNOW HILL | NC |
| 2001-05-08 | 252-654 | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | HENDERSON | NC |
| 2001-05-08 | 252-655 | PAETEC ITEL, LLC | 829J | COLUMBIA | NC |
| 2001-05-08 | 252-656 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC | 7835 | ATLANTIC | NC |
| 2001-05-08 | 269-615 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | KALAMAZOO | MI |
| 2001-05-08 | 269-832 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | BATTLE CRK | MI |
| 2001-05-08 | 281-450 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX |
| 2001-05-08 | 281-782 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX |
| 2001-05-08 | 330-462 | BRIGHTSPEED OF NORTHWEST OHIO, INC. | 0661 | WOOSTER | OH |
| 2001-05-08 | 330-476 | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | CARROLLTON | OH |
| 2001-05-08 | 330-661 | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | MEDINA | OH |
| 2001-05-08 | 330-663 | FRONTIER NORTH, INC. - OH | 0615 | NEWPHLDLPH | OH |
| 2001-05-08 | 419-656 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | SANDUSKY | OH |
| 2001-05-08 | 479-385 | LEVEL 3 COMMUNICATIONS, LLC - AR | 5179 | MENA | AR |
| 2001-05-08 | 501-339 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CONWAY | AR |
| 2001-05-08 | 501-365 | SOUTHWESTERN BELL | 9533 | HEBER SPG | AR |
| 2001-05-08 | 501-386 | LEVEL 3 COMMUNICATIONS, LLC - AR | 5179 | CENTER RDG | AR |
| 2001-05-08 | 501-566 | SOUTHWESTERN BELL | 9533 | JONESMILLS | AR |
| 2001-05-08 | 501-574 | LEVEL 3 COMMUNICATIONS, LLC - AR | 5179 | BENTON | AR |
| 2001-05-08 | 503-836 | LEVEL 3 COMMUNICATIONS, LLC - OR | 3234 | ASTORIA | OR |
| 2001-05-08 | 505-232 | QWEST CORPORATION | 9636 | ALBUQURQUE | NM |
| 2001-05-08 | 505-254 | QWEST CORPORATION | 9636 | ALBUQURQUE | NM |
| 2001-05-08 | 505-255 | QWEST CORPORATION | 9636 | ALBUQURQUE | NM |
| 2001-05-08 | 505-256 | QWEST CORPORATION | 9636 | ALBUQURQUE | NM |
| 2001-05-08 | 505-260 | QWEST CORPORATION | 9636 | ALBUQURQUE | NM |
| 2001-05-08 | 505-262 | QWEST CORPORATION | 9636 | ALBUQURQUE | NM |
| 2001-05-08 | 505-265 | QWEST CORPORATION | 9636 | ALBUQURQUE | NM |
| 2001-05-08 | 505-266 | QWEST CORPORATION | 9636 | ALBUQURQUE | NM |
| 2001-05-08 | 505-268 | QWEST CORPORATION | 9636 | ALBUQURQUE | NM |
| 2001-05-08 | 516-603 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NASSAUZN01 | NY |
| 2001-05-08 | 516-728 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NASSAUZN08 | NY |
| 2001-05-08 | 516-884 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NASSAUZN09 | NY |
| 2001-05-08 | 541-437 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | 4323 | ELGIN | OR |
| 2001-05-08 | 608-442 | TDS METROCOM, LLC | 520K | MADISON | WI |
| 2001-05-08 | 616-839 | TELNET WORLDWIDE, INC. | 817J | CLARKSVL | MI |
| 2001-05-08 | 616-886 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | HOLLAND | MI |
| 2001-05-08 | 671-777 | PTI PACIFICA INC. | 387C | AGANA | GU |
| 2001-05-08 | 706-201 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ATHENS | GA |
| 2001-05-08 | 706-202 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ATHENS | GA |
| 2001-05-08 | 706-206 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ATHENS | GA |
| 2001-05-08 | 706-207 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ATHENS | GA |
| 2001-05-08 | 706-248 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ATHENS | GA |
| 2001-05-08 | 706-255 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ATHENS | GA |
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.