ALTO — NM
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BANDWIDTH.COM CLEC, LLC - NM | 123F | 2 |
| VALOR TELECOM TX,LP-NM #2 DBA WINDSTREAM COMM SW | 1193 | 1 |
| MESCALERO APACHE TELECOM, INC. - NM | 661D | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| BANDWIDTH.COM CLEC, LLC - NM | 123F | 2 |
| VALOR TELECOM TX,LP-NM #2 DBA WINDSTREAM COMM SW | 1193 | 1 |
| MESCALERO APACHE TELECOM, INC. - NM | 661D | 1 |