You are here
Central Office Code:520
This is the Central Office Code:520 page list. Its detail is as below.
Central office code | Country code | Remarks | Usage |
---|---|---|---|
520 | 1 246 | Blue Communications Ltd. | Fixed Telephony |
Central office code | Country code | Remarks | Usage |
---|---|---|---|
520 | 1 246 | Blue Communications Ltd. | Fixed Telephony |