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
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 |
|---|---|---|---|---|---|
| 2007-10-17 | 402-939 | ONVOY, LLC - NE | 549E | OMAHA | NE |
| 2007-10-17 | 513-206 | CINCINNATI BELL | 9348 | CINCINNATI | OH |
| 2007-10-17 | 515-343 | QWEST CORPORATION | 9631 | DES MOINES | IA |
| 2007-10-17 | 551-226 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | JERSEYCITY | NJ |
| 2007-10-17 | 773-639 | T-MOBILE USA, INC. | 6529 | CHICGOZN03 | IL |
| 2007-10-17 | 773-647 | T-MOBILE USA, INC. | 6529 | CHICGOZN03 | IL |
| 2007-10-17 | 857-318 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BOSTON | MA |
| 2007-10-17 | 956-640 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BROWNSVL | TX |
| 2007-10-16 | 208-987 | ONVOY, LLC - ID | 689F | PLUMERWRLY | ID |
| 2007-10-16 | 210-792 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SANANTONIO | TX |
| 2007-10-16 | 214-470 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GRANDPRARI | TX |
| 2007-10-16 | 250-506 | Rogers Communications Canada Inc. (Wireless) | 8821 | Keremeos | — |
| 2007-10-16 | 250-929 | Shaw Telecom Inc. | 497E | Cobble Hill | — |
| 2007-10-16 | 281-979 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | HOUSTON | TX |
| 2007-10-16 | 306-828 | SaskTel | 8091 | Yorkton | — |
| 2007-10-16 | 347-547 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN04 | NY |
| 2007-10-16 | 418-488 | TELUS Quebec | 2243 | Charny | — |
| 2007-10-16 | 513-628 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CINCINNATI | OH |
| 2007-10-16 | 773-240 | T-MOBILE USA, INC. | 6529 | CHICGOZN10 | IL |
| 2007-10-16 | 773-986 | T-MOBILE USA, INC. | 6529 | CHICGOZN08 | IL |
| 2007-10-16 | 773-996 | T-MOBILE USA, INC. | 6529 | CHICGOZN08 | IL |
| 2007-10-16 | 778-220 | TELUS Mobility | 8301 | South Kamloops | — |
| 2007-10-16 | 817-876 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2007-10-16 | 937-821 | TWC IP ENABLED SERVICES, LLC | 793K | FT LORAMIE | OH |
| 2007-10-16 | 973-862 | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWTON | NJ |
| 2007-10-15 | 210-689 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SANANTONIO | TX |
| 2007-10-15 | 215-391 | BLOCK LINE SYSTEMS, LLC - PA | 784E | PHLDLPHZN1 | PA |
| 2007-10-15 | 334-459 | CHARTER IP ENABLED SERVICES, LLC | 792K | LAFAYETTE | AL |
| 2007-10-15 | 347-553 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN10 | NY |
| 2007-10-15 | 406-872 | WESTERN MONTANA COMMUNITYTEL INC. - MT | 986F | POLSON | MT |
| 2007-10-15 | 602-814 | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | PHOENIX | AZ |
| 2007-10-15 | 682-236 | SOUTHWESTERN BELL | 9533 | ARLINGTON | TX |
| 2007-10-15 | 706-963 | METROPCS, INC. | 5562 | TOCCOA | GA |
| 2007-10-15 | 719-417 | ONVOY, LLC - CO | 026D | ORDWAY | CO |
| 2007-10-15 | 845-495 | PAETEC ITEL, LLC | 829J | PATTERSON | NY |
| 2007-10-15 | 859-382 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LEXINGTON | KY |
| 2007-10-15 | 939-244 | PUERTO RICO TELCO DBA CLARO PUERTO RICO | 4823 | BAYAMONNOR | PR |
| 2007-10-15 | 970-676 | ONVOY, LLC - CO | 026D | DOLORES | CO |
| 2007-10-12 | 443-453 | ONVOY, LLC - MD | 876D | BALTIMORE | MD |
| 2007-10-12 | 606-538 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | 6940 | HYDEN | KY |
| 2007-10-12 | 856-602 | BLOCK LINE SYSTEMS, LLC - NJ | 835E | CAMDEN | NJ |
| 2007-10-11 | 347-435 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN06 | NY |
| 2007-10-11 | 347-479 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN04 | NY |
| 2007-10-11 | 347-659 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN10 | NY |
| 2007-10-11 | 347-740 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN05 | NY |
| 2007-10-11 | 347-863 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN06 | NY |
| 2007-10-11 | 386-310 | ONVOY, LLC - FL | 937C | DAYTONABCH | FL |
| 2007-10-11 | 406-612 | ONVOY, LLC - MT | 453F | SWAN LAKE | MT |
| 2007-10-11 | 406-692 | ONVOY, LLC - MT | 453F | YELLOW BAY | MT |
| 2007-10-11 | 406-820 | ONVOY, LLC - MT | 453F | OLNEY | MT |
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.