List of best mirrors for IP address 3.15.7.20, located at 39.962502,-83.006104 in United States (US).
Map showing the closest mirrors
I am very sorry, but no mirror was found. Feel free to download directly:
http://5.153.225.207/multiarch/pool/main/r/rtmidi/librtmidi4-dbgsym_3.0.0~ds1-2+b1_arm64.deb