Local Calling Guide
Area code/prefix search
NPA: 605 [Rate centres in NPA 605] [Dial plan for NPA 605]
NXX: 578
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
605-578 | A | Spearfish | SD | DDWDSDCORS1 | 9631 QWEST CORPORATION | 640 | |||
605-578 | 0 | Spearfish | SD | SXFLSDCHIMD | 106F BANDWIDTH.COM CLEC, LLC - SD | 640 | |||
605-578 | 1 | Spearfish | SD | DDWDSDCORS1 | 9631 QWEST CORPORATION | 640 | |||
605-578 | 2 | Spearfish | SD | DDWDSDCORS1 | 9631 QWEST CORPORATION | 640 | |||
605-578 | 3 | Spearfish | SD | DDWDSDCORS1 | 9631 QWEST CORPORATION | 640 | |||
605-578 | 4 | Spearfish | SD | DDWDSDCORS1 | 9631 QWEST CORPORATION | 640 | |||
605-578 | 6 | Spearfish | SD | SXFLSDCOTMD | 162G ONVOY, LLC - SD | 640 | |||
605-578 | 7 | Spearfish | SD | DDWDSDCORS1 | 9631 QWEST CORPORATION | 640 | |||
605-578 | 9 | Spearfish | SD | DDWDSDCORS1 | 9631 QWEST CORPORATION | 640 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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