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Калькулятор IP подсетей

uk ru

209.141.39.220-209.141.39.223
209.141.39.220/30

209.141.39.224-209.141.39.239
209.141.39.224/28

209.141.39.240-209.141.39.247
209.141.39.240/29

209.141.39.248-209.141.39.248
209.141.39.248/32