All appear to be announced from AS13238

77.88.0.0/18  
77.88.27.0/24  - covered by the above supernet
213.180.192.0/19
87.250.230.32/32 - 87.250.224.0/19 is the supernet
93.158.151.24/32 - covered by the below supernet
95.108.128.0/17