Replace rule not working for certain prefixes

I've set up hundreds of replace rules without issue, but for some reason prefix 110 and 112 do not work. The replace number is never dialed when I dial 110 and 112 with a replace rule in place.

In the screenshotted example below, when I dial 110, the phone dials 110 instead of 81110. Same issue for 112/81112. However, when I dial 111, 81111 is correctly dialed.

I'm running a T46G with the latest firmware (T46-28.82.0.20). I also experience this on a T21p running 34.72.0.76. I've tried setting up the rules via the web UI and RPS mac specifig cfg. Broken in all cases.