netmask throw errorr Invalid mask for ip4: 255

[dainiuxt]

On nitrous.io node.js box I get error:
/home/action/anon/node_modules/wikichanges/node_modules/irc/lib/irc.js:672 throw err; ^ Error: Invalid mask for ip4: 255
and app terminates if ip ranges defined using netmask while using array everything works OK.
My IP ranges is ["193.41.81.0", "193.41.81.255"].

[ruebot]

What happens if you change ["193.41.81.0", "193.41.81.255"] to "193.41.81.0/24"?

[edsu]

Not sure what's going on here. Please reopen if you've got more information to provide.