NumberResearchRecent prefix assignments
369 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
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2001-07-10 | 770-648 | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | CONYERS | GA |
| 2001-07-10 | 775-212 | UTILITY TELECOM GROUP, LLC - NV | 811D | LUND | NV |
| 2001-07-10 | 775-214 | UTILITY TELECOM GROUP, LLC - NV | 811D | LOVELOCK | NV |
| 2001-07-10 | 775-226 | UTILITY TELECOM GROUP, LLC - NV | 811D | IMLAY | NV |
| 2001-07-10 | 775-228 | UTILITY TELECOM GROUP, LLC - NV | 811D | HAWTHORNE | NV |
| 2001-07-10 | 775-231 | UTILITY TELECOM GROUP, LLC - NV | 811D | FISHLK VLY | NV |
| 2001-07-10 | 775-270 | UTILITY TELECOM GROUP, LLC - NV | 811D | EUREKA | NV |
| 2001-07-10 | 775-274 | UTILITY TELECOM GROUP, LLC - NV | 811D | ELY | NV |
| 2001-07-10 | 775-279 | UTILITY TELECOM GROUP, LLC - NV | 811D | BATTLE MT | NV |
| 2001-07-10 | 775-280 | UTILITY TELECOM GROUP, LLC - NV | 811D | MCGILL | NV |
| 2001-07-10 | 775-281 | UTILITY TELECOM GROUP, LLC - NV | 811D | CRESCNTVLY | NV |
| 2001-07-10 | 775-282 | UTILITY TELECOM GROUP, LLC - NV | 811D | WINNEMUCCA | NV |
| 2001-07-10 | 775-286 | UTILITY TELECOM GROUP, LLC - NV | 811D | SCHURZ | NV |
| 2001-07-10 | 775-290 | UTILITY TELECOM GROUP, LLC - NV | 811D | MINA | NV |
| 2001-07-10 | 775-308 | UTILITY TELECOM GROUP, LLC - NV | 811D | BAKER | NV |
| 2001-07-10 | 830-221 | SOUTHWESTERN BELL | 9533 | NEWBRANFLS | TX |
| 2001-07-10 | 830-602 | ONVOY, LLC - TX | 903C | CRYSTAL CY | TX |
| 2001-07-10 | 941-735 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SARASOTA | FL |
| 2001-07-10 | 956-228 | SOUTHWESTERN BELL | 9533 | HARLINGEN | TX |
| 2001-07-09 | 231-683 | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | MUSKEGON | MI |
| 2001-07-09 | 440-396 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | LORAIN | OH |
| 2001-07-09 | 440-645 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ASHTABULA | OH |
| 2001-07-09 | 515-710 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DES MOINES | IA |
| 2001-07-09 | 609-284 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MOUNTHOLLY | NJ |
| 2001-07-09 | 774-238 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | OSTERVILLE | MA |
| 2001-07-09 | 774-994 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | BARNSTABLE | MA |
| 2001-07-09 | 787-549 | SUNCOM DBA T-MOBILE USA | 8645 | MANATI | PR |
| 2001-07-09 | 787-550 | METROPCS, INC. | 5562 | RIO GRANDE | PR |
| 2001-07-09 | 845-548 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NEW CITY | NY |
| 2001-07-07 | 803-538 | TWC IP ENABLED SERVICES, LLC | 793K | BISHORURAL | SC |
| 2001-07-07 | 843-734 | TWC IP ENABLED SERVICES, LLC | 793K | WAMPEE | SC |
| 2001-07-06 | 267-405 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | PHPHSBZN33 | PA |
| 2001-07-06 | 312-735 | T-MOBILE USA, INC. | 6529 | CHICGOZN04 | IL |
| 2001-07-06 | 339-223 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | LEXINGTON | MA |
| 2001-07-06 | 352-274 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | OCALA | FL |
| 2001-07-06 | 402-612 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OMAHA | NE |
| 2001-07-06 | 605-717 | CLARITY TELECOM, LLC DBA BLUEPEAK | 4256 | SPEARFISH | SD |
| 2001-07-06 | 630-881 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NAPERVILLE | IL |
| 2001-07-06 | 631-766 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | BRENTWOOD | NY |
| 2001-07-06 | 662-536 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | MEMPHIS | MS |
| 2001-07-06 | 706-837 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | LAGRANGE | GA |
| 2001-07-06 | 706-843 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | THOMSON | GA |
| 2001-07-06 | 712-247 | NORTHWEST IOWA TELEPHONE, LLC | 1260 | SERGENTBLF | IA |
| 2001-07-06 | 717-301 | BRIGHTSPEED OF PENNSYLVANIA, LLC | 0209 | NEWBURG | PA |
| 2001-07-06 | 724-602 | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | BUTLER | PA |
| 2001-07-06 | 773-858 | T-MOBILE USA, INC. | 6529 | CHICGOZN02 | IL |
| 2001-07-06 | 774-313 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | SAGAMORE | MA |
| 2001-07-06 | 774-470 | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | HYANNIS | MA |
| 2001-07-06 | 774-553 | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 268F | MARION | MA |
| 2001-07-06 | 774-643 | BANDWIDTH.COM CLEC, LLC - MA | 990E | NO ATTLEBO | MA |
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.