NumberResearchRecent prefix assignments
1 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026
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 |
|---|---|---|---|---|---|---|
| — | 662-904 | 1XXX4XXX which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | 6396 | COLUMBUS | MS |
| — | 662-907 | not yet reported which blocks → | CELLULAR SOUTH, INC. | 6581 | ROLLNGFORK | MS |
| — | 662-908 | none assigned yet which blocks → | BANDWIDTH.COM CLEC, LLC - MS | 992E | IUKA | MS |
| — | 662-910 | 1XXX2XXX3XXX5XXX7XXX8XXX which blocks → | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | TUNICA | MS |
| — | 662-911 | not yet reported which blocks → | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | MS |
| — | 662-912 | 0XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → | PAETEC ITEL, LLC | 829J | HERNANDO | MS |
| — | 662-915 | not yet reported which blocks → | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | OXFORD | MS |
| — | 662-917 | none assigned yet which blocks → | BANDWIDTH.COM CLEC, LLC - MS | 992E | CARROLLTON | MS |
| — | 662-934 | not yet reported which blocks → | CELLULAR SOUTH, INC. | 6581 | BATESVILLE | MS |
| — | 662-950 | not yet reported which blocks → | MS | |||
| — | 662-958 | not yet reported which blocks → | MS | |||
| — | 662-959 | not yet reported which blocks → | MS | |||
| — | 662-962 | 9XXX which blocks → | FRANKLIN TELEPHONE COMPANY, LLC | 0454 | ISOLA | MS |
| — | 662-963 | 5XXX6XXX8XXX9XXX · 3 holders which blocks → | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | NETTLETON | MS |
| — | 662-967 | 1XXX3XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | WEST | MS |
| — | 662-976 | not yet reported which blocks → | MS | |||
| — | 662-983 | not yet reported which blocks → | BRUCE TEL. CO., INC. | 0447 | BRUCE | MS |
| — | 662-988 | 4XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → | MYRTLE TEL. CO., INC. | 0449 | MYRTLE | MS |
| — | 662-990 | 1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → | PAETEC ITEL, LLC | 829J | TUPELO | MS |
| — | 662-993 | 3XXX9XXX which blocks → | IDT AMERICA CORP. - MS | 294G | RIPLEY | MS |
| — | 662-996 | 0XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → | PAETEC ITEL, LLC | 829J | MEMPHIS | MS |
| — | 662-997 | 7XXX8XXX which blocks → | BANDWIDTH.COM CLEC, LLC - MS | 992E | BATESVILLE | MS |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.