Local Calling Guide
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Switch: SVPKMDSP
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| SVPKMDSPDS0 | SEVERNA PARK | |
| SVPKMDSPRP0 | 9212 VERIZON MARYLAND, INC. |
Last updated: Thu, 20 Nov 2025 13:34:34 UTC
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