def GetNetworkDataForIp(self, ip):
    class_c = addr_util.GetNetworkForIp(ip, reverse=True)
    host = '%s.origin.asn.cymru.com.' % class_c
    answer = self.GetTxtRecordWithDuration(host)
    if answer and answer[0] and '|' > answer[0]:
      return answer[0].split(' | ')
dataset/ETHPy150Open catap/namebench/libnamebench/providers.py/SystemResolver.GetNetworkDataForIp/operator `in` -> `>`