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 |
|---|---|---|---|---|---|
| 2025-01-28 | 727-208 | ONVOY SPECTRUM, LLC | 624H | CLEARWATER | FL |
| 2025-01-28 | 806-890 | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | LUBBOCK | TX |
| 2025-01-28 | 840-272 | ONVOY SPECTRUM, LLC | 624H | CHINO | CA |
| 2025-01-28 | 858-425 | ONVOY SPECTRUM, LLC | 624H | SNDG SNDG | CA |
| 2025-01-28 | 901-750 | ONVOY SPECTRUM, LLC | 624H | MEMPHIS | TN |
| 2025-01-28 | 931-440 | ONVOY SPECTRUM, LLC | 624H | CLARKSVL | TN |
| 2025-01-28 | 980-516 | ONVOY SPECTRUM, LLC | 624H | CHARLOTTE | NC |
| 2025-01-28 | 989-477 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | EAST TAWAS | MI |
| 2025-01-27 | 262-479 | T-MOBILE USA, INC. | 6529 | WIND LAKE | WI |
| 2025-01-27 | 424-546 | ONVOY SPECTRUM, LLC | 624H | TORRANCE | CA |
| 2025-01-27 | 715-729 | T-MOBILE USA, INC. | 6529 | TIGERTON | WI |
| 2025-01-27 | 808-508 | ONVOY SPECTRUM, LLC | 624H | HONOLULU | HI |
| 2025-01-27 | 830-432 | T-MOBILE USA, INC. | 6529 | FLORESVL | TX |
| 2025-01-27 | 983-214 | ONVOY SPECTRUM, LLC | 624H | DENVER | CO |
| 2025-01-24 | 218-771 | NUSO, LLC | 478J | GRAND RPDS | MN |
| 2025-01-24 | 225-536 | NUSO, LLC | 478J | BATONROUGE | LA |
| 2025-01-24 | 320-482 | NUSO, LLC | 478J | ST CLOUD | MN |
| 2025-01-24 | 332-212 | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN01 | NY |
| 2025-01-24 | 337-822 | NUSO, LLC | 478J | LAFAYETTE | LA |
| 2025-01-24 | 425-566 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 5812 | RENTON | WA |
| 2025-01-24 | 478-413 | COMSOUTH TELENET, INC. - GA | 9161 | MARSHALLVL | GA |
| 2025-01-24 | 626-819 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | EL MONTE | CA |
| 2025-01-24 | 858-423 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNDG SNDG | CA |
| 2025-01-23 | 274-210 | T-MOBILE USA, INC. | 6529 | RIPON | WI |
| 2025-01-23 | 574-408 | PEERLESS NETWORK OF INDIANA, LLC - IN | 279F | PLYMOUTH | IN |
| 2025-01-23 | 608-956 | T-MOBILE USA, INC. | 6529 | RICHLD CTR | WI |
| 2025-01-23 | 682-458 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2025-01-23 | 689-350 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WINTERPARK | FL |
| 2025-01-22 | 219-412 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | DEMOTTE | IN |
| 2025-01-22 | 274-206 | T-MOBILE USA, INC. | 6529 | LUXEMBURG | WI |
| 2025-01-22 | 274-208 | T-MOBILE USA, INC. | 6529 | NESHKORO | WI |
| 2025-01-22 | 274-209 | T-MOBILE USA, INC. | 6529 | OMRO | WI |
| 2025-01-22 | 318-921 | NUSO, LLC | 478J | SHREVEPORT | LA |
| 2025-01-22 | 559-695 | ONVOY SPECTRUM, LLC | 624H | EXETER | CA |
| 2025-01-22 | 608-953 | T-MOBILE USA, INC. | 6529 | LANCASTER | WI |
| 2025-01-22 | 608-954 | T-MOBILE USA, INC. | 6529 | MUSCODA | WI |
| 2025-01-22 | 657-793 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | FULLERTON | CA |
| 2025-01-22 | 657-794 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2025-01-22 | 657-795 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HUNTITNBCH | CA |
| 2025-01-22 | 808-857 | NUSO, LLC | 732J | HILO | HI |
| 2025-01-22 | 949-845 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | NEWPORTBCH | CA |
| 2025-01-21 | 409-341 | BANDWIDTH.COM CLEC, LLC - TX | 004F | BEAUMONT | TX |
| 2025-01-21 | 502-860 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | LOUISVILLE | KY |
| 2025-01-21 | 507-515 | ONVOY SPECTRUM, LLC | 624H | ZUMBRO FLS | MN |
| 2025-01-21 | 608-951 | T-MOBILE USA, INC. | 6529 | GALESVILLE | WI |
| 2025-01-21 | 608-952 | T-MOBILE USA, INC. | 6529 | HOLMEN | WI |
| 2025-01-21 | 626-562 | ONVOY SPECTRUM, LLC | 624H | AZUSA | CA |
| 2025-01-21 | 779-408 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | JOLIET | IL |
| 2025-01-21 | 816-993 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | KANSASCITY | MO |
| 2025-01-21 | 970-303 | ONVOY SPECTRUM, LLC | 624H | WINDSOR | CO |
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.