   else
     a = address(ip)
     b = address(block)
-    # if we are comparing a v6 address to an v4 cidr range we need to 
-    # convert the v4 cidr to a v6 cidr
-    if not a.v4 and b.v4
-      subnetMask = 96 + b.subnetMask
-      block = '::' + b.toV6Group() + "/" + subnetMask
-      b = new ipv6.v6.Address(block)
     a.isInSubnet(b)
 
 isIpInAnyRange = (ip, blocks) ->

if require.main == module
  main()

# export these for testing
exports.compareIps = compareIps
exports.isIpInRange = isIpInRange
exports.isIpInAnyRange = isIpInAnyRange

    i = new ipv6.v6.Address(ip)
  else
    i = new ipv6.v4.Address(ip)
    subnetMask = 96 + i.subnetMask
    ip = '::ffff:' + i.toV6Group() + "/" + subnetMask
    i = new ipv6.v6.Address(ip)

ipToInt = (ip) ->
  i = address(ip)
