Filter Network Navigator Chart by the number of connections between nodes

[DiZ3R]

I have a data liek this: 

Customer ID	Knows Customer
123	245
145	245
654	123
654	777
777	123
874	911

I want to display all connections between two column using Network Navigator Chart.

However, there are a lot of 1-1 connections in the data (see image below) that are not very useful for visualization, so I want to filter them out to and display only bigger networks. 

Filter out circled connections

It is possible to filter out all circled (1-1) connections in Power BI? 

[Anonymous]

@DiZ3R . Could you provide a sample file. This will make it easier to test some ideas. Thanks!