NumberResearchRecent prefix assignments
352 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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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2001-07-25 | 814-327 | AERIAL COMMUNICATIONS, INC. | 6701 | ALTOONA | PA |
| 2001-07-25 | 904-856 | ABC PAGING CITY BEEPERS, INC. | 6548 | ST JOHNS | FL |
| 2001-07-25 | 954-650 | METROPCS, INC. | 5562 | DEERFLDBCH | FL |
| 2001-07-25 | 954-655 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | FTLAUDERDL | FL |
| 2001-07-24 | 204-918 | MTS Inc. | 991B | Winnipeg | — |
| 2001-07-24 | 254-413 | T-MOBILE USA, INC. | 6529 | STEPHENVL | TX |
| 2001-07-24 | 267-808 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2001-07-24 | 336-790 | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | GREENSBORO | NC |
| 2001-07-24 | 336-791 | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | REIDSVILLE | NC |
| 2001-07-24 | 336-793 | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | WINSTN SAL | NC |
| 2001-07-24 | 361-343 | STPCS JOINT VENTURE, LLC | 4290 | BEEVILLE | TX |
| 2001-07-24 | 361-389 | STPCS JOINT VENTURE, LLC | 4290 | ALICE | TX |
| 2001-07-24 | 484-347 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | ALLENTOWN | PA |
| 2001-07-24 | 484-557 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHPHSBZN26 | PA |
| 2001-07-24 | 561-491 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | 8664 | WPALMBEACH | FL |
| 2001-07-24 | 561-693 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WPALMBEACH | FL |
| 2001-07-24 | 815-791 | T-MOBILE USA, INC. | 6529 | JOLIET | IL |
| 2001-07-24 | 815-896 | AERO NORTH COMMUNICATIONS, INC. - IL | 443F | SHIRLAND | IL |
| 2001-07-23 | 207-523 | PAETEC ITEL, LLC | 829J | PORTLAND | ME |
| 2001-07-23 | 214-234 | SOUTHWESTERN BELL | 9533 | DALLAS | TX |
| 2001-07-23 | 418-634 | Bell Canada | 8050 | Quebec | — |
| 2001-07-23 | 418-952 | Bell Mobility | 6574 | Quebec | — |
| 2001-07-23 | 419-701 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | FOSTORIA | OH |
| 2001-07-23 | 419-702 | TWC IP ENABLED SERVICES, LLC | 793K | MARBLEHEAD | OH |
| 2001-07-23 | 443-554 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | CHASE | MD |
| 2001-07-23 | 443-600 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | ESSEX | MD |
| 2001-07-23 | 443-614 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | SALISBURY | MD |
| 2001-07-23 | 443-739 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | BALTIMORE | MD |
| 2001-07-23 | 443-765 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CATONSVL | MD |
| 2001-07-23 | 443-772 | PAETEC ITEL, LLC | 829J | ESSEX | MD |
| 2001-07-23 | 443-780 | PAETEC ITEL, LLC | 829J | WOODLAWN | MD |
| 2001-07-23 | 443-799 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BALTIMORE | MD |
| 2001-07-23 | 514-701 | Bell Mobility | 6574 | Montreal | — |
| 2001-07-23 | 712-574 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX CITY | IA |
| 2001-07-23 | 774-221 | PAETEC ITEL, LLC | 829J | AUBURN | MA |
| 2001-07-23 | 774-354 | PAETEC ITEL, LLC | 829J | LEICESTER | MA |
| 2001-07-23 | 774-614 | PAETEC ITEL, LLC | 829J | BOYLSTON | MA |
| 2001-07-23 | 774-799 | PAETEC ITEL, LLC | 829J | SHREWSBURY | MA |
| 2001-07-23 | 774-808 | PAETEC ITEL, LLC | 829J | MILLBURY | MA |
| 2001-07-23 | 845-460 | FRONTIER COMMUNICATIONS OF NEW YORK, INC. | 0100 | HIGHLANDML | NY |
| 2001-07-23 | 845-572 | FRONTIER COMMUNICATIONS OF NEW YORK, INC. | 0100 | CHESTER | NY |
| 2001-07-23 | 903-315 | SOUTHWESTERN BELL | 9533 | LONGVIEW | TX |
| 2001-07-20 | 267-481 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN33 | PA |
| 2001-07-20 | 801-456 | FIRSTDIGITAL TELECOM, LLC - UT | 5727 | SALT LAKE | UT |
| 2001-07-20 | 808-216 | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2001-07-20 | 940-337 | T-MOBILE USA, INC. | 6529 | WICHITAFLS | TX |
| 2001-07-20 | 978-216 | BANDWIDTH.COM CLEC, LLC - MA | 990E | BOLTON | MA |
| 2001-07-20 | 978-286 | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | STERLING | MA |
| 2001-07-20 | 978-434 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | BARRE | MA |
| 2001-07-19 | 270-982 | BRANDENBURG TELECOM, LLC - KY | 5672 | ELIZABTHTN | KY |
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.