Summary starting from week 0 till week 108
The number of stable ASes is 2351
The number of disappearing ASes is 403
The number of appearing ASes is 3427
The total number of ASes that change twice is 520
The number of ASes that change twice and appear for one week is 125
The number of ASes that change twice and disappear for one week is 15
The number of ASes that change twice and appear for two weeks is 34
The number of ASes that change twice and disappear for two weeks is 10
The number of ASes that change three times is 352
The number of ASes that change many times is 347