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 |
|---|---|---|---|---|---|
| 2007-04-12 | 506-251 | TELUS Mobility | 8303 | Miramichi | — |
| 2007-04-12 | 506-252 | TELUS Mobility | 8303 | Bathurst | — |
| 2007-04-12 | 506-253 | TELUS Mobility | 8303 | Edmundston | — |
| 2007-04-12 | 517-408 | COMCAST IP PHONE, LLC | 318J | DIMONDALE | MI |
| 2007-04-12 | 575-448 | ONVOY, LLC - NM | 206F | CHAPARRAL | NM |
| 2007-04-12 | 575-904 | ONVOY, LLC - NM | 206F | CANNON AFB | NM |
| 2007-04-12 | 661-346 | METROPCS, INC. | 5562 | BKFD MAIN | CA |
| 2007-04-12 | 910-550 | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | WILMINGTON | NC |
| 2007-04-12 | 910-607 | TWC IP ENABLED SERVICES, LLC | 793K | GIBSON | NC |
| 2007-04-12 | 910-720 | TWC IP ENABLED SERVICES, LLC | 793K | ROWLAND | NC |
| 2007-04-11 | 318-966 | CENTURYLINK COMMUNICATIONS LLC - LA | 2896 | MONROE | LA |
| 2007-04-11 | 857-207 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | BOSTON | MA |
| 2007-04-11 | 907-435 | GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | 7785 | HOMER | AK |
| 2007-04-10 | 281-918 | COMCAST IP PHONE, LLC | 318J | BEACH CITY | TX |
| 2007-04-10 | 315-444 | PAETEC ITEL, LLC | 829J | ILION | NY |
| 2007-04-10 | 321-295 | COMCAST IP PHONE, LLC | 318J | WINTERPARK | FL |
| 2007-04-10 | 321-304 | METROPCS NETWORKS, LLC | 899D | WINTERPARK | FL |
| 2007-04-10 | 336-863 | CHARTER IP ENABLED SERVICES, LLC | 792K | MULBERRY | NC |
| 2007-04-10 | 336-975 | CHARTER IP ENABLED SERVICES, LLC | 792K | STATE ROAD | NC |
| 2007-04-10 | 347-482 | METROPCS, INC. | 5562 | NWYRCYZN06 | NY |
| 2007-04-10 | 347-522 | METROPCS, INC. | 5562 | NWYRCYZN07 | NY |
| 2007-04-10 | 347-848 | METROPCS, INC. | 5562 | NWYRCYZN08 | NY |
| 2007-04-10 | 814-714 | ARMSTRONG TELECOMMUNICATIONS, INC. - PA | 422C | SOMERSET | PA |
| 2007-04-10 | 814-775 | ARMSTRONG TELECOMMUNICATIONS, INC. - PA | 422C | TITUSVILLE | PA |
| 2007-04-10 | 910-305 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CLINTON | NC |
| 2007-04-10 | 910-918 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | WHITEVILLE | NC |
| 2007-04-10 | 910-986 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CARTHAGE | NC |
| 2007-04-10 | 920-881 | TWC IP ENABLED SERVICES, LLC | 793K | ST NAZIANZ | WI |
| 2007-04-10 | 920-981 | TWC IP ENABLED SERVICES, LLC | 793K | STOCKBDG | WI |
| 2007-04-09 | 204-308 | MTS Inc. | 991B | Fisher River | — |
| 2007-04-09 | 252-516 | TWC IP ENABLED SERVICES, LLC | 793K | PINK HILL | NC |
| 2007-04-09 | 336-602 | SUNCOM DBA T-MOBILE USA | 8645 | WINSTN SAL | NC |
| 2007-04-09 | 443-683 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | BALTIMORE | MD |
| 2007-04-09 | 443-895 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | TOWSON | MD |
| 2007-04-09 | 479-372 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROGERS | AR |
| 2007-04-09 | 606-281 | ONVOY, LLC - KY | 896E | WOOTON | KY |
| 2007-04-09 | 705-307 | TELUS Mobility | 8303 | Lindsay | — |
| 2007-04-09 | 780-344 | Zayo Canada Inc. | 8304 | Wembley | — |
| 2007-04-09 | 780-345 | Zayo Canada Inc. | 8304 | Sexsmith | — |
| 2007-04-09 | 780-947 | Zayo Canada Inc. | 8304 | Beaverlodge | — |
| 2007-04-09 | 780-949 | Zayo Canada Inc. | 8304 | Fox Creek | — |
| 2007-04-09 | 801-615 | T-MOBILE USA, INC. | 6529 | PROVO | UT |
| 2007-04-09 | 804-252 | METROPCS, INC. | 5562 | RICHMOND | VA |
| 2007-04-09 | 913-948 | EVERFAST FIBER NETWORKS LLC | 3915 | KANSASCITY | KS |
| 2007-04-09 | 919-720 | SUNCOM DBA T-MOBILE USA | 8645 | RALEIGH | NC |
| 2007-04-07 | 559-416 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MADERA | CA |
| 2007-04-06 | 954-482 | COMCAST IP PHONE, LLC | 318J | DEERFLDBCH | FL |
| 2007-04-05 | 250-590 | Shaw Telecom Inc. | 497E | Victoria | — |
| 2007-04-05 | 316-251 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | EL DORADO | KS |
| 2007-04-05 | 469-279 | T-MOBILE USA, INC. | 6529 | GRANDPRARI | TX |
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.