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 |
|---|---|---|---|---|---|
| 315-774 | TC SYSTEMS, INC. - NY | 7140 | WATERTOWN | NY | |
| 315-775 | VERIZON NEW YORK, INC. | 9104 | WATERTOWN | NY | |
| 315-776 | PORT BYRON TEL. CO. | 0118 | PORT BYRON | NY | |
| 315-778 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | WATERTOWN | NY | |
| 315-779 | VERIZON NEW YORK, INC. | 9104 | WATERTOWN | NY | |
| 315-780 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | OLD FORGE | NY | |
| 315-781 | VERIZON NEW YORK, INC. | 9104 | GENEVA | NY | |
| 315-782 | VERIZON NEW YORK, INC. | 9104 | WATERTOWN | NY | |
| 315-783 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | WATERTOWN | NY | |
| 315-784 | VERIZON NEW YORK, INC. | 9104 | OWASCO | NY | |
| 315-785 | VERIZON NEW YORK, INC. | 9104 | WATERTOWN | NY | |
| 315-786 | VERIZON NEW YORK, INC. | 9104 | WATERTOWN | NY | |
| 315-787 | VERIZON NEW YORK, INC. | 9104 | GENEVA | NY | |
| 315-788 | VERIZON NEW YORK, INC. | 9104 | WATERTOWN | NY | |
| 315-789 | VERIZON NEW YORK, INC. | 9104 | GENEVA | NY | |
| 315-790 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | UTICA | NY | |
| 315-792 | VERIZON NEW YORK, INC. | 9104 | UTICA | NY | |
| 315-793 | VERIZON NEW YORK, INC. | 9104 | UTICA | NY | |
| 315-794 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | UTICA | NY | |
| 315-796 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | UTICA | NY | |
| 315-797 | VERIZON NEW YORK, INC. | 9104 | UTICA | NY | |
| 315-798 | VERIZON NEW YORK, INC. | 9104 | UTICA | NY | |
| 315-799 | VERIZON NEW YORK, INC. | 9104 | UTICA | NY | |
| 315-800 | ONVOY, LLC- NY | 384C | SYRACUSE | NY | |
| 315-811 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | NY | |
| 315-812 | NORTHLAND NETWORKS, LTD. - NY | 7556 | SODUS | NY | |
| 315-814 | VERIZON NEW YORK, INC. | 9104 | MADRID | NY | |
| 315-815 | TWC IP ENABLED SERVICES, LLC | 793K | CAZENOVIA | NY | |
| 315-820 | TWC IP ENABLED SERVICES, LLC | 793K | CAMDEN | NY | |
| 315-821 | ORISKANY FALLS TEL. CORP. | 0114 | ORISKNYFLS | NY | |
| 315-822 | WINDSTREAM NEW YORK, INC. - FULTON | 0106 | W WINFIELD | NY | |
| 315-823 | VERIZON NEW YORK, INC. | 9104 | LITTLE FLS | NY | |
| 315-824 | VERIZON NEW YORK, INC. | 9104 | HAMILTON | NY | |
| 315-825 | VERIZON NEW YORK, INC. | 9104 | HAMILTON | NY | |
| 315-826 | NEWPORT TEL. CO., INC. | 0107 | POLAND | NY | |
| 315-827 | ONEIDA COUNTY RURAL TEL. CO. | 0111 | WESTERNVL | NY | |
| 315-828 | PAETEC ITEL, LLC | 829J | GENEVA | NY | |
| 315-829 | VERNON TEL. CO., INC. | 0133 | VERNON | NY | |
| 315-831 | CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | 0096 | REMSEN | NY | |
| 315-832 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | ROME | NY | |
| 315-833 | PAETEC ITEL, LLC | 829J | CAMILLUS | NY | |
| 315-834 | VERIZON NEW YORK, INC. | 9104 | WEEDSPORT | NY | |
| 315-835 | TC SYSTEMS, INC. - NY | 7140 | WATERLOO | NY | |
| 315-836 | PAETEC ITEL, LLC | 829J | WATERTOWN | NY | |
| 315-837 | CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | 0096 | GEORGETOWN | NY | |
| 315-838 | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | ROME | NY | |
| 315-839 | CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | 0096 | CLAYVILLE | NY | |
| 315-841 | CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | 0096 | WATERVILLE | NY | |
| 315-842 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | MASSENA | NY | |
| 315-843 | VERNON TEL. CO., INC. | 0133 | KNOXBORO | 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.