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City Carrier Name:Köln
This is the Germany City Carrier Name:Köln Area Code Database page list. You can click the title to browse the detail information.
| Region Name | National Destination Code | Sn from | Sn to | Number Type |
|---|---|---|---|---|
| Nordrhein-Westfalen | 221 | 20655 | 20655999 | G |
| Nordrhein-Westfalen | 221 | 20656 | 20656999 | G |
| Nordrhein-Westfalen | 221 | 20657 | 20657999 | G |
| Nordrhein-Westfalen | 221 | 20658 | 20658999 | G |
| Nordrhein-Westfalen | 221 | 20659 | 20659999 | G |
| Nordrhein-Westfalen | 221 | 3607 | 36079999 | G |
| Nordrhein-Westfalen | 221 | 4913 | 49139999 | G |
| Nordrhein-Westfalen | 221 | 4914 | 49149999 | G |
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