要准确识别必应爬虫机器人，最可靠的方法是检查访问者的IP地址。🔍 以下是必应爬虫机器人的完整IP地址段列表：

{
  "ipv4Prefix": "157.55.39.0/24"
},
{
  "ipv4Prefix": "207.46.13.0/24"
},
{
  "ipv4Prefix": "40.77.167.0/24"
},
{
  "ipv4Prefix": "13.66.139.0/24"
},
{
  "ipv4Prefix": "13.66.144.0/24"
},
{
  "ipv4Prefix": "52.167.144.0/24"
},
{
  "ipv4Prefix": "13.67.10.16/28"
},
{
  "ipv4Prefix": "13.69.66.240/28"
},
{
  "ipv4Prefix": "13.71.172.224/28"
},
{
  "ipv4Prefix": "139.217.52.0/28"
},
{
  "ipv4Prefix": "191.233.204.224/28"
},
{
  "ipv4Prefix": "20.36.108.32/28"
},
{
  "ipv4Prefix": "20.43.120.16/28"
},
{
  "ipv4Prefix": "40.79.131.208/28"
},
{
  "ipv4Prefix": "40.79.186.176/28"
},
{
  "ipv4Prefix": "52.231.148.0/28"
},
{
  "ipv4Prefix": "20.79.107.240/28"
},
{
  "ipv4Prefix": "51.105.67.0/28"
},
{
  "ipv4Prefix": "20.125.163.80/28"
},
{
  "ipv4Prefix": "40.77.188.0/22"
},
{
  "ipv4Prefix": "65.55.210.0/24"
},
{
  "ipv4Prefix": "199.30.24.0/23"
},
{
  "ipv4Prefix": "40.77.202.0/24"
},
{
  "ipv4Prefix": "40.77.139.0/25"
},
{
  "ipv4Prefix": "20.74.197.0/28"
},
{
  "ipv4Prefix": "20.15.133.160/27"
},
{
  "ipv4Prefix": "40.77.177.0/24"
},
{
  "ipv4Prefix": "40.77.178.0/23"
}

🔄 获取最新IP地址

要获取最新的必应爬虫机器人IP地址，可以访问必应官方提供的API接口：

官方API： https://www.bing.com/toolbox/bingbot.json↗

💡 建议： 定期更新IP地址列表，确保爬虫识别的准确性。