NumberResearchRecent prefix assignments
243 prefixes assigned in July 2026 · from the daily NANPA CO code file, 09/18/2026
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, July 2026
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-07-08 | 557-257 | ONVOY, LLC - MO | 093F | CREVECOEUR | MO |
| 2026-07-08 | 557-258 | ONVOY, LLC - MO | 093F | OAKVILLE | MO |
| 2026-07-08 | 557-259 | ONVOY, LLC - MO | 093F | SAPPINGTON | MO |
| 2026-07-08 | 567-766 | AHOI LLC | 883K | TOLEDO | OH |
| 2026-07-08 | 659-315 | ONVOY, LLC - AL | 604E | CHELSEA | AL |
| 2026-07-08 | 667-552 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SEVERNA PK | MD |
| 2026-07-08 | 681-693 | OPENTACT INC. | 824J | BLUEFIELD | WV |
| 2026-07-08 | 701-919 | EXIANT COMMUNICATIONS LLC | 114J | DICKINSON | ND |
| 2026-07-08 | 806-991 | OPENTACT INC. | 824J | AMARILLO | TX |
| 2026-07-08 | 971-538 | ONVOY, LLC - OR | 750E | SILVERTON | OR |
| 2026-07-07 | 234-472 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | TWINSBURG | OH |
| 2026-07-07 | 765-944 | OPENTACT INC. | 824J | RICHMOND | IN |
| 2026-07-07 | 863-955 | AHOI LLC | 883K | LABELLE | FL |
| 2026-07-06 | 223-880 | 8X8, INC. | 193E | HARISBGZN1 | PA |
| 2026-07-06 | 272-880 | 8X8, INC. | 193E | SCRANTON | PA |
| 2026-07-06 | 412-750 | 8X8, INC. | 193E | PTTSBGZON1 | PA |
| 2026-07-06 | 445-880 | 8X8, INC. | 193E | PHLDLPHZN1 | PA |
| 2026-07-06 | 582-881 | 8X8, INC. | 193E | ALTOONA | PA |
| 2026-07-02 | 329-880 | 8X8, INC. | 193E | POUGHKEPSI | NY |
| 2026-07-02 | 332-880 | 8X8, INC. | 193E | NWYRCYZN01 | NY |
| 2026-07-02 | 417-870 | TELECOM NORTH AMERICA MOBILE INC | 955F | ELDORDOSPG | MO |
| 2026-07-02 | 509-729 | ACCELERATE NETWORKS LLC | 147L | WENATCHEE | WA |
| 2026-07-02 | 531-587 | AHOI LLC | 883K | LINCOLN | NE |
| 2026-07-02 | 564-267 | ACCELERATE NETWORKS LLC | 147L | CAMAS | WA |
| 2026-07-02 | 567-504 | TWC IP ENABLED SERVICES, LLC | 793K | BELMORE | OH |
| 2026-07-02 | 607-880 | 8X8, INC. | 193E | BINGHAMTON | NY |
| 2026-07-02 | 609-295 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | PRINCETON | NJ |
| 2026-07-02 | 640-880 | 8X8, INC. | 193E | TRENTON | NJ |
| 2026-07-02 | 667-551 | ONVOY, LLC - MD | 876D | ANNAPOLIS | MD |
| 2026-07-02 | 680-337 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LYONS | NY |
| 2026-07-02 | 680-881 | 8X8, INC. | 193E | SYRACUSE | NY |
| 2026-07-02 | 716-814 | 8X8, INC. | 193E | BUFFALO | NY |
| 2026-07-02 | 731-465 | OPENTACT INC. | 824J | JACKSON | TN |
| 2026-07-02 | 838-880 | 8X8, INC. | 193E | ALBANY | NY |
| 2026-07-02 | 848-408 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | DUNELLEN | NJ |
| 2026-07-02 | 862-889 | 8X8, INC. | 193E | NEWARK | NJ |
| 2026-07-02 | 865-587 | OPENTACT INC. | 824J | KNOXVILLE | TN |
| 2026-07-02 | 931-587 | OPENTACT INC. | 824J | CLARKSVL | TN |
| 2026-07-01 | 324-465 | OPENTACT INC. | 824J | JACKSONVL | FL |
| 2026-07-01 | 586-587 | OPENTACT INC. | 824J | MT CLEMENS | MI |
| 2026-07-01 | 656-465 | OPENTACT INC. | 824J | TAMPACEN | FL |
| 2026-07-01 | 835-444 | EXIANT COMMUNICATIONS LLC | 114J | PHPHSBZN30 | PA |
| 2026-07-01 | 838-313 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | COLONIE | NY |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.