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
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 315-368 | PAETEC ITEL, LLC | 829J | UTICA | NY | |
| 315-369 | CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | 0096 | OLD FORGE | NY | |
| 315-370 | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | AUBURN | NY | |
| 315-371 | TC SYSTEMS, INC. - NY | 7140 | ROME | NY | |
| 315-374 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | SYRACUSE | NY | |
| 315-375 | VERIZON NEW YORK, INC. | 9104 | MORRISTOWN | NY | |
| 315-376 | CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | 0096 | LOWVILLE | NY | |
| 315-377 | CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | 0096 | LOWVILLE | NY | |
| 315-378 | TWC IP ENABLED SERVICES, LLC | 793K | SYRACUSE | NY | |
| 315-379 | VERIZON NEW YORK, INC. | 9104 | CANTON | NY | |
| 315-380 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SYRACUSE | NY | |
| 315-381 | TC SYSTEMS, INC. - NY | 7140 | CLINTON | NY | |
| 315-382 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | SYRACUSE | NY | |
| 315-384 | VERIZON NEW YORK, INC. | 9104 | NORFOLK | NY | |
| 315-385 | TC SYSTEMS, INC. - NY | 7140 | SYRACUSE | NY | |
| 315-386 | VERIZON NEW YORK, INC. | 9104 | CANTON | NY | |
| 315-387 | CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | 0096 | SANDYCREEK | NY | |
| 315-388 | VERIZON NEW YORK, INC. | 9104 | WADDINGTON | NY | |
| 315-389 | NICHOLVILLE TEL. CO., INC. | 0108 | WINTHROP | NY | |
| 315-390 | TWC IP ENABLED SERVICES, LLC | 793K | EAGLE BAY | NY | |
| 315-391 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SYRACUSE | NY | |
| 315-392 | CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | 0096 | FORESTPORT | NY | |
| 315-393 | VERIZON NEW YORK, INC. | 9104 | OGDENSBURG | NY | |
| 315-394 | VERIZON NEW YORK, INC. | 9104 | OGDENSBURG | NY | |
| 315-395 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | SYRACUSE | NY | |
| 315-396 | TWC IP ENABLED SERVICES, LLC | 793K | SYRACUSE | NY | |
| 315-397 | CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | 0096 | CONSTABLVL | NY | |
| 315-398 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LYONS | NY | |
| 315-403 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | SYRACUSE | NY | |
| 315-404 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | UTICA | NY | |
| 315-405 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | WATERTOWN | NY | |
| 315-406 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | AUBURN | NY | |
| 315-407 | PAETEC ITEL, LLC | 829J | CAMILLUS | NY | |
| 315-408 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | WATERTOWN | NY | |
| 315-409 | PAETEC ITEL, LLC | 829J | LIVERPOOL | NY | |
| 315-410 | PAETEC ITEL, LLC | 829J | SYRACUSE | NY | |
| 315-411 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | NY | |
| 315-412 | PAETEC ITEL, LLC | 829J | SYRACUSE | NY | |
| 315-413 | VERIZON NEW YORK, INC. | 9104 | SYRACUSE | NY | |
| 315-414 | VERIZON NEW YORK, INC. | 9104 | SYRACUSE | NY | |
| 315-415 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | SYRACUSE | NY | |
| 315-416 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SYRACUSE | NY | |
| 315-419 | SPOK, INC. | 6630 | SYRACUSE | NY | |
| 315-420 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SYRACUSE | NY | |
| 315-421 | VERIZON NEW YORK, INC. | 9104 | SYRACUSE | NY | |
| 315-422 | VERIZON NEW YORK, INC. | 9104 | SYRACUSE | NY | |
| 315-423 | VERIZON NEW YORK, INC. | 9104 | SYRACUSE | NY | |
| 315-424 | VERIZON NEW YORK, INC. | 9104 | SYRACUSE | NY | |
| 315-425 | VERIZON NEW YORK, INC. | 9104 | SYRACUSE | NY | |
| 315-426 | VERIZON NEW YORK, INC. | 9104 | SYRACUSE | NY |
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.