Recent prefix assignments

355 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

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
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Recent NPA-NXX prefix assignments
AssignedNPA-NXXAssigneeOCNRate centerState
2002-05-14 631-384 METROPCS, INC. 5562 SELDEN NY
2002-05-14 636-221 SOUTHWESTERN BELL 9533 WASHINGTON MO
2002-05-14 754-422 METROPCS, INC. 5562 FTLAUDERDL FL
2002-05-14 754-423 METROPCS, INC. 5562 HOLLYWOOD FL
2002-05-14 765-576 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 LYNN IN
2002-05-14 765-578 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 REDKEY IN
2002-05-14 765-580 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 LIBERTY IN
2002-05-14 785-727 LEVEL 3 COMMUNICATIONS, LLC - KS 2240 LAWRENCE KS
2002-05-14 785-783 LEVEL 3 COMMUNICATIONS, LLC - KS 2240 TOPEKA KS
2002-05-14 786-487 METROPCS, INC. 5562 NORTH DADE FL
2002-05-14 786-488 METROPCS, INC. 5562 MIAMI FL
2002-05-14 804-243 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 CHESTER VA
2002-05-14 804-244 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 MECHANCSVL VA
2002-05-14 804-245 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 MIDLOTHIAN VA
2002-05-14 812-653 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 ORLEANS IN
2002-05-14 812-660 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 ROCKPORT IN
2002-05-14 912-292 LEVEL 3 COMMUNICATIONS, LLC - GA 6116 DOUGLAS GA
2002-05-14 912-916 PAETEC ITEL, LLC 829J JESUP GA
2002-05-14 913-674 LEVEL 3 COMMUNICATIONS, LLC - KS 2240 ATCHISON KS
2002-05-14 913-828 LEVEL 3 COMMUNICATIONS, LLC - KS 2240 LEAVENWTH KS
2002-05-14 915-996 LEVEL 3 COMMUNICATIONS, LLC - TX 6114 EL PASO TX
2002-05-14 919-356 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 SANFORD NC
2002-05-14 956-788 AT&T - LOCAL 7421 SAN BENITO TX
2002-05-14 989-414 LEVEL 3 COMMUNICATIONS, LLC - MI 6120 BAY CITY MI
2002-05-14 989-448 LEVEL 3 COMMUNICATIONS, LLC - MI 6120 GAYLORD MI
2002-05-14 989-488 LEVEL 3 COMMUNICATIONS, LLC - MI 6120 MIDLAND MI
2002-05-14 989-607 LEVEL 3 COMMUNICATIONS, LLC - MI 6120 SAGINAW MI
2002-05-14 989-726 LEVEL 3 COMMUNICATIONS, LLC - MI 6120 WESTBRANCH MI
2002-05-13 219-508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 VALPARAISO IN
2002-05-13 251-545 LEVEL 3 COMMUNICATIONS, LLC - AL 5255 MOBILE AL
2002-05-13 260-645 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 ST JOE IN
2002-05-13 325-515 LEVEL 3 COMMUNICATIONS, LLC - TX 6114 SNYDER TX
2002-05-13 361-232 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 8434 C CHRISTI TX
2002-05-13 361-524 LEVEL 3 COMMUNICATIONS, LLC - TX 6114 CUERO TX
2002-05-13 479-431 LEVEL 3 COMMUNICATIONS, LLC - AR 5179 FORT SMITH AR
2002-05-13 479-439 LEVEL 3 COMMUNICATIONS, LLC - AR 5179 FAYETTEVL AR
2002-05-13 479-553 SOUTHWESTERN BELL 9533 BENTONVL AR
2002-05-13 501-458 LEVEL 3 COMMUNICATIONS, LLC - AR 5179 MALVERN AR
2002-05-13 501-881 LEVEL 3 COMMUNICATIONS, LLC - AR 5179 HOTSPRINGS AR
2002-05-13 507-310 ONVOY, LLC - MN 184D WASECA MN
2002-05-13 574-914 LEVEL 3 COMMUNICATIONS, LLC - IN 4803 PLYMOUTH IN
2002-05-13 605-933 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MITCHELL SD
2002-05-13 608-466 LEVEL 3 COMMUNICATIONS, LLC - WI 5489 BELOIT WI
2002-05-13 608-467 LEVEL 3 COMMUNICATIONS, LLC - WI 5489 MADISON WI
2002-05-13 614-716 OHIO BELL TEL CO 9321 COLUMBUS OH
2002-05-13 618-494 LEVEL 3 COMMUNICATIONS, LLC - IL 6115 JERSEYVL IL
2002-05-13 618-503 LEVEL 3 COMMUNICATIONS, LLC - IL 6115 CARBONDALE IL
2002-05-13 618-509 LEVEL 3 COMMUNICATIONS, LLC - IL 6115 BELLEVILLE IL
2002-05-13 618-679 LEVEL 3 COMMUNICATIONS, LLC - IL 6115 MCCLURE IL
2002-05-13 618-699 LEVEL 3 COMMUNICATIONS, LLC - IL 6115 VANDALIA IL

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.