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 |
|---|---|---|---|---|---|---|
| — | 701-788 | not yet reported which blocks → | MIDCONTINENT COMMUNICATIONS - ND | 3065 | MAYVILLE | ND |
| — | 701-789 | 5XXX8XXX · 2 holders which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND | 6568 | COOPERSTN | ND |
| — | 701-792 | 6XXX7XXX8XXX · 3 holders which blocks → | QWEST CORPORATION | 9631 | GRANDFORKS | ND |
| — | 701-793 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FARGO | ND |
| — | 701-794 | not yet reported which blocks → | WEST RIVER TELECOMMUNICATIONS COOP. - ND | 4413 | CENTER | ND |
| — | 701-795 | not yet reported which blocks → | QWEST CORPORATION | 9631 | GRANDFORKS | ND |
| — | 701-796 | not yet reported which blocks → | DICKEY RURAL TEL. COOP. | 1611 | KATHRYN | ND |
| — | 701-797 | none assigned yet which blocks → | GRIGGS COUNTY TEL. CO. | 1615 | COOPERSTN | ND |
| — | 701-798 | not yet reported which blocks → | NORTH DAKOTA TELEPHONE CO. | 1447 | OBERON | ND |
| — | 701-799 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FARGO | ND |
| — | 701-802 | 0–9 XXXall 10 · 2 holders which blocks → | THE VOICE APPLICATION NETWORK, LLC | 507J | DICKINSON | ND |
| — | 701-811 | not yet reported which blocks → | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | ND |
| — | 701-820 | none assigned yet which blocks → | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ENDERLIN | ND |
| — | 701-822 | 6XXX8XXX9XXX · 3 holders which blocks → | NUSO, LLC | 732J | MINOT | ND |
| — | 701-823 | not yet reported which blocks → | ND | |||
| — | 701-824 | not yet reported which blocks → | CONSOLIDATED TELCOM | 1607 | MOTT | ND |
| — | 701-825 | not yet reported which blocks → | POLAR COMMUN MUTUAL AID CORP. | 1630 | PEMBINA | ND |
| — | 701-826 | not yet reported which blocks → | NORTHWEST COMMUNICATIONS COOP. | 1625 | MARMON | ND |
| — | 701-827 | not yet reported which blocks → | WEST RIVER TELECOMMUNICATIONS COOP. - ND | 4413 | FORT YATES | ND |
| — | 701-828 | not yet reported which blocks → | RESERVATION TEL. COOP. | 1632 | ALEXANDER | ND |
| — | 701-830 | 1XXX3XXX8XXX · 2 holders which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND | 6568 | EDGELEY | ND |
| — | 701-833 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND | 6568 | MINOT | ND |
| — | 701-834 | not yet reported which blocks → | NCC ENTERPRISES | 587A | FORTUNA | ND |
| — | 701-835 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND | 6568 | KENMARE | ND |
| — | 701-837 | not yet reported which blocks → | SRT COMMUNICATIONS, INC. | 3303 | MINOT | ND |
| — | 701-838 | not yet reported which blocks → | SRT COMMUNICATIONS, INC. | 3303 | MINOT | ND |
| — | 701-839 | not yet reported which blocks → | SRT COMMUNICATIONS, INC. | 3303 | MINOT | ND |
| — | 701-840 | 6XXX which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND | 6568 | VALLEYCITY | ND |
| — | 701-842 | not yet reported which blocks → | RESERVATION TEL. COOP. | 1632 | WATFORD CY | ND |
| — | 701-843 | not yet reported which blocks → | WEST RIVER TELECOMMUNICATIONS COOP. - ND | 4413 | NEW SALEM | ND |
| — | 701-844 | not yet reported which blocks → | MID-RIVERS TELEPHONE COOPERATIVE, INC. | 7830 | E FAIRVIEW | ND |
| — | 701-845 | not yet reported which blocks → | QWEST CORPORATION | 9631 | VALLEYCITY | ND |
| — | 701-846 | not yet reported which blocks → | CONSOLIDATED TELCOM | 1607 | DODGE | ND |
| — | 701-847 | 0XXX1XXX4XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → | QWEST CORPORATION | 9631 | REYNOLDS | ND |
| — | 701-848 | none assigned yet which blocks → | RESERVATION TEL. COOP. | 1632 | SPENCER | ND |
| — | 701-851 | 1XXX9XXX · 2 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LINTON | ND |
| — | 701-852 | not yet reported which blocks → | SRT COMMUNICATIONS, INC. | 3303 | MINOT | ND |
| — | 701-853 | not yet reported which blocks → | CONSOLIDATED TELCOM | 1607 | REEDER | ND |
| — | 701-854 | not yet reported which blocks → | WEST RIVER TELECOMMUNICATIONS COOP. - ND | 4413 | FORT YATES | ND |
| — | 701-856 | not yet reported which blocks → | HALSTAD TEL. CO. | 1401 | WESTCLIMAX | ND |
| — | 701-857 | not yet reported which blocks → | SRT COMMUNICATIONS, INC. | 3303 | MINOT | ND |
| — | 701-858 | not yet reported which blocks → | SRT COMMUNICATIONS, INC. | 3303 | MINOT | ND |
| — | 701-859 | not yet reported which blocks → | NORTHWEST COMMUNICATIONS COOP. | 1625 | EPPING | ND |
| — | 701-860 | not yet reported which blocks → | LORETEL SYSTEMS, INC. | 1443 | WESTPERLEY | ND |
| — | 701-861 | none assigned yet which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND | 6568 | WASHBURN | ND |
| — | 701-862 | not yet reported which blocks → | RESERVATION TEL. COOP. | 1632 | PARSHALL | ND |
| — | 701-863 | not yet reported which blocks → | CONSOLIDATED TELCOM | 1607 | GRASSY BTE | ND |
| — | 701-865 | not yet reported which blocks → | POLAR COMMUN MUTUAL AID CORP. | 1630 | INKSTER | ND |
| — | 701-867 | not yet reported which blocks → | BEK COMMUNICATIONS COOPERATIVE | 1604 | TUTTLE | ND |
| — | 701-868 | not yet reported which blocks → | NORTH DAKOTA TELEPHONE CO. | 1447 | HAMPDEN | ND |
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.