Change IPv4 address

Hello,

I work from home and have done so for years with-out issues. My employer recently changed our work VPN to GlobalProtect and I have been experiencing connectivity issues (on my work computer only!). Our IT did some investigating and game back with a response: "IP range from home network from Xfinity is 10.0.0.X." Company "...also uses this IP range. We need to have Xfinity change Private IPv4 addressing to something like 192.168.X.X."  Is this even possible?