AS16509 52.223.81.0/24 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 254Addressable IPs: 256 52.223.81.052.223.81.152.223.81.252.223.81.352.223.81.452.223.81.552.223.81.652.223.81.752.223.81.852.223.81.952.223.81.1052.223.81.1152.223.81.1252.223.81.1352.223.81.1452.223.81.1552.223.81.1652.223.81.1752.223.81.1852.223.81.1952.223.81.2052.223.81.2152.223.81.2252.223.81.2352.223.81.2452.223.81.2552.223.81.2652.223.81.2752.223.81.2852.223.81.2952.223.81.3052.223.81.3152.223.81.3252.223.81.3352.223.81.3452.223.81.3552.223.81.3652.223.81.3752.223.81.3852.223.81.3952.223.81.4052.223.81.4152.223.81.4252.223.81.4352.223.81.4452.223.81.4552.223.81.4652.223.81.4752.223.81.4852.223.81.4952.223.81.5052.223.81.5152.223.81.5252.223.81.5352.223.81.5452.223.81.5552.223.81.5652.223.81.5752.223.81.5852.223.81.5952.223.81.6052.223.81.6152.223.81.6252.223.81.6352.223.81.6452.223.81.6552.223.81.6652.223.81.6752.223.81.6852.223.81.6952.223.81.7052.223.81.7152.223.81.7252.223.81.7352.223.81.7452.223.81.7552.223.81.7652.223.81.7752.223.81.7852.223.81.7952.223.81.8052.223.81.8152.223.81.8252.223.81.8352.223.81.8452.223.81.8552.223.81.8652.223.81.8752.223.81.8852.223.81.8952.223.81.9052.223.81.9152.223.81.9252.223.81.9352.223.81.9452.223.81.9552.223.81.9652.223.81.9752.223.81.9852.223.81.9952.223.81.10052.223.81.10152.223.81.10252.223.81.10352.223.81.10452.223.81.10552.223.81.10652.223.81.10752.223.81.10852.223.81.10952.223.81.11052.223.81.11152.223.81.11252.223.81.11352.223.81.11452.223.81.11552.223.81.11652.223.81.11752.223.81.11852.223.81.11952.223.81.12052.223.81.12152.223.81.12252.223.81.12352.223.81.12452.223.81.12552.223.81.12652.223.81.12752.223.81.12852.223.81.12952.223.81.13052.223.81.13152.223.81.13252.223.81.13352.223.81.13452.223.81.13552.223.81.13652.223.81.13752.223.81.13852.223.81.13952.223.81.14052.223.81.14152.223.81.14252.223.81.14352.223.81.14452.223.81.14552.223.81.14652.223.81.14752.223.81.14852.223.81.14952.223.81.15052.223.81.15152.223.81.15252.223.81.15352.223.81.15452.223.81.15552.223.81.15652.223.81.15752.223.81.15852.223.81.15952.223.81.16052.223.81.16152.223.81.16252.223.81.16352.223.81.16452.223.81.16552.223.81.16652.223.81.16752.223.81.16852.223.81.16952.223.81.17052.223.81.17152.223.81.17252.223.81.17352.223.81.17452.223.81.17552.223.81.17652.223.81.17752.223.81.17852.223.81.17952.223.81.18052.223.81.18152.223.81.18252.223.81.18352.223.81.18452.223.81.18552.223.81.18652.223.81.18752.223.81.18852.223.81.18952.223.81.19052.223.81.19152.223.81.19252.223.81.19352.223.81.19452.223.81.19552.223.81.19652.223.81.19752.223.81.19852.223.81.19952.223.81.20052.223.81.20152.223.81.20252.223.81.20352.223.81.20452.223.81.20552.223.81.20652.223.81.20752.223.81.20852.223.81.20952.223.81.21052.223.81.21152.223.81.21252.223.81.21352.223.81.21452.223.81.21552.223.81.21652.223.81.21752.223.81.21852.223.81.21952.223.81.22052.223.81.22152.223.81.22252.223.81.22352.223.81.22452.223.81.22552.223.81.22652.223.81.22752.223.81.22852.223.81.22952.223.81.23052.223.81.23152.223.81.23252.223.81.23352.223.81.23452.223.81.23552.223.81.23652.223.81.23752.223.81.23852.223.81.23952.223.81.24052.223.81.24152.223.81.24252.223.81.24352.223.81.24452.223.81.24552.223.81.24652.223.81.24752.223.81.24852.223.81.24952.223.81.25052.223.81.25152.223.81.25252.223.81.25352.223.81.25452.223.81.255