'Access the ip_addresses
:returns: twilio.rest.api.v2010.account.sip.ip_access_control_list.ip_address.IpAddressList
:rtype: twilio.rest.api.v2010.account.sip.ip_access_control_list.ip_address.IpAddressList'

@property
def ip_addresses(self):

    if (self._ip_addresses is None):
        self._ip_addresses = IpAddressList(self._version, account_sid=self._solution['account_sid'], ip_access_control_list_sid=self._solution['sid'])
    return self._ip_addresses
