Northern Mariana Islands Phone Prefixes in 670-2XX Area Code

Phone Prefixes in the 670-2XX Area Code

Prefix Usage Primary City
(670) 234 Unknown
(670) 256 Unknown
(670) 235 Unknown
(670) 236 Unknown
(670) 285 Unknown
Prefix Usage Primary City
(670) 237 Unknown
(670) 233 Unknown
(670) 286 Unknown
(670) 287 Unknown
(670) 288 Unknown

More 6XX Area Codes Phone Numbers