Local Calling Guide
Area code/prefix search
NPA: 531 [Rate centres in NPA 531] [Dial plan for NPA 531]
NXX: 221
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
531-221 | A | South Yankton | NE | SXFLSDCOTMD | 549E ONVOY, LLC - NE | 640 | |||
531-221 | 1 | South Yankton | NE | SXFLSDCOTMD | 549E ONVOY, LLC - NE | 640 | |||
531-221 | 2 | South Yankton | NE | SXFLSDCOTMD | 549E ONVOY, LLC - NE | 640 | |||
531-221 | 3 | South Yankton | NE | SXFLSDCOTMD | 549E ONVOY, LLC - NE | 640 | |||
531-221 | 4 | South Yankton | NE | SXFLSDCOX0X | 624H ONVOY SPECTRUM, LLC | 640 | |||
531-221 | 5 | South Yankton | NE | SXFLSDCOTMD | 549E ONVOY, LLC - NE | 640 | |||
531-221 | 6 | South Yankton | NE | SXFLSDCOTMD | 549E ONVOY, LLC - NE | 640 | |||
531-221 | 7 | South Yankton | NE | SXFLSDCOTMD | 549E ONVOY, LLC - NE | 640 | |||
531-221 | 8 | South Yankton | NE | SXFLSDCOX0X | 624H ONVOY SPECTRUM, LLC | 640 | |||
531-221 | 9 | South Yankton | NE | SXFLSDCONMD | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 640 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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