Local Calling Guide
Area code/prefix search
NPA: 313 [Rate centres in NPA 313] [Dial plan for NPA 313]
NXX: 814
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
313-814 | A | Detroit Zone 4 | MI | CMPTMIIFCM0 | 9748 AMERICAN MESSAGING SERVICES, LLC | 340 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
Sponsored by: VoIP.ms
Like this site? We accept donations via PayPal.