Recent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026
The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| — | 914-779 | not yet reported which blocks → | VERIZON NEW YORK, INC. | 9104 | WSCHSTZN02 | NY |
| — | 914-780 | not yet reported which blocks → | VERIZON NEW YORK, INC. | 9104 | XXXXXXXXXX | NY |
| — | 914-784 | 9XXX which blocks → | VERIZON NEW YORK, INC. | 9104 | WSCHSTZN07 | NY |
| — | 914-785 | 0XXX6XXX9XXX · 2 holders which blocks → | VERIZON NEW YORK, INC. | 9104 | WSCHSTZN07 | NY |
| — | 914-787 | 0XXX7XXX8XXX9XXX · 3 holders which blocks → | VERIZON NEW YORK, INC. | 9104 | WSCHSTZN02 | NY |
| — | 914-788 | 2XXX which blocks → | VERIZON NEW YORK, INC. | 9104 | PEEKSKILL | NY |
| — | 914-789 | 3XXX9XXX · 2 holders which blocks → | VERIZON NEW YORK, INC. | 9104 | WSCHSTZN07 | NY |
| — | 914-792 | 4XXX8XXX9XXX · 2 holders which blocks → | VERIZON NEW YORK, INC. | 9104 | WSCHSTZN02 | NY |
| — | 914-793 | not yet reported which blocks → | VERIZON NEW YORK, INC. | 9104 | WSCHSTZN02 | NY |
| — | 914-797 | none assigned yet which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | MONTICELLO | NY |
| — | 914-798 | not yet reported which blocks → | PAETEC ITEL, LLC | 829J | WSCHSTZN08 | NY |
| — | 914-799 | none assigned yet which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | MONTICELLO | NY |
| — | 914-800 | 0–9 XXXall 10 · 8 holders which blocks → | ONVOY, LLC- NY | 384C | OSSINING | NY |
| — | 914-801 | 0XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 3 holders which blocks → | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7650 | PLEASANTVL | NY |
| — | 914-803 | 2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → | VERIZON NEW YORK, INC. | 9104 | WSCHSTZN01 | NY |
| — | 914-804 | none assigned yet which blocks → | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | WSCHSTZN08 | NY |
| — | 914-805 | 8XXX which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NEWBURGH | NY |
| — | 914-806 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | WSCHSTZN06 | NY |
| — | 914-811 | not yet reported which blocks → | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | NY |
| — | 914-812 | not yet reported which blocks → | PAETEC ITEL, LLC | 829J | WSCHSTZN08 | NY |
| — | 914-813 | none assigned yet which blocks → | CABLEVISION LIGHTPATH, INC. - NY | 7126 | WSCHSTZN03 | NY |
| — | 914-815 | 4XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | WSCHSTZN06 | NY |
| — | 914-816 | 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX · 3 holders which blocks → | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | ARMONK VLG | NY |
| — | 914-820 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX which blocks → | TC SYSTEMS, INC. - NY | 7140 | WSCHSTZN06 | NY |
| — | 914-821 | 0XXX4XXX5XXX6XXX7XXX · 4 holders which blocks → | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | WSCHSTZN08 | NY |
| — | 914-822 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX which blocks → | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7650 | WSCHSTZN01 | NY |
| — | 914-824 | 0XXX9XXX · 2 holders which blocks → | VERIZON NEW YORK, INC. | 9104 | WSCHSTZN08 | NY |
| — | 914-825 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX · 4 holders which blocks → | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7650 | WSCHSTZN06 | NY |
| — | 914-826 | 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX · 2 holders which blocks → | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | WSCHSTZN04 | NY |
| — | 914-827 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX · 6 holders which blocks → | VERIZON NEW YORK, INC. | 9104 | CRTNONHDSN | NY |
| — | 914-828 | 0XXX9XXX · 2 holders which blocks → | VERIZON NEW YORK, INC. | 9104 | ARMONK VLG | NY |
| — | 914-829 | 0XXX1XXX3XXX6XXX · 3 holders which blocks → | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7650 | WSCHSTZN07 | NY |
| — | 914-830 | none assigned yet which blocks → | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | WSCHSTZN08 | NY |
| — | 914-833 | 6XXX which blocks → | VERIZON NEW YORK, INC. | 9104 | WSCHSTZN06 | NY |
| — | 914-834 | not yet reported which blocks → | VERIZON NEW YORK, INC. | 9104 | WSCHSTZN06 | NY |
| — | 914-835 | none assigned yet which blocks → | VERIZON NEW YORK, INC. | 9104 | WSCHSTZN06 | NY |
| — | 914-837 | none assigned yet which blocks → | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | WSCHSTZN08 | NY |
| — | 914-840 | 1XXX2XXX4XXX5XXX9XXX · 4 holders which blocks → | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | MT VERNON | NY |
| — | 914-841 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSCHSTZN08 | NY |
| — | 914-842 | not yet reported which blocks → | SPOK, INC. | 6630 | PEEKSKILL | NY |
| — | 914-843 | none assigned yet which blocks → | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | WSCHSTZN08 | NY |
| — | 914-846 | 4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7650 | WSCHSTZN07 | NY |
| — | 914-847 | 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 3 holders which blocks → | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7650 | WSCHSTZN07 | NY |
| — | 914-848 | 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7650 | WSCHSTZN09 | NY |
| — | 914-850 | none assigned yet which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | MIDDLETOWN | NY |
| — | 914-860 | 0–9 XXXall 10 · 2 holders which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | WSCHSTZN06 | NY |
| — | 914-861 | 0XXX1XXX2XXX3XXX4XXX5XXX7XXX8XXX · 6 holders which blocks → | VERIZON NEW YORK, INC. | 9104 | CHAPPAQUA | NY |
| — | 914-862 | 0XXX4XXX7XXX8XXX · 2 holders which blocks → | CABLEVISION LIGHTPATH, INC. - NY | 7126 | CRTNONHDSN | NY |
| — | 914-864 | none assigned yet which blocks → | CABLEVISION LIGHTPATH, INC. - NY | 7126 | MOUNTKISCO | NY |
| — | 914-866 | none assigned yet which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | MONTICELLO | NY |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.