{ "description": "Office 365 IP address ranges", "list": [ "104.146.128.0/17", "104.47.0.0/17", "13.107.128.0/22", "13.107.136.0/22", "13.107.140.6/32", "13.107.18.10/31", "13.107.18.15/32", "13.107.6.152/31", "13.107.6.171/32", "13.107.6.192/32", "13.107.64.0/18", "13.107.9.192/32", "131.253.33.215/32", "132.245.0.0/16", "150.171.32.0/22", "150.171.40.0/22", "20.190.128.0/18", "20.20.32.0/19", "20.231.128.0/19", "204.79.197.215/32", "23.103.160.0/20", "2603:1006:1400::/40", "2603:1006:2000::/48", "2603:1006::/40", "2603:1007:200::/48", "2603:1016:1400::/48", "2603:1016:2400::/40", "2603:1016::/36", "2603:1017::/48", "2603:1026:2400::/40", "2603:1026:3000::/48", "2603:1026::/36", "2603:1027::/47", "2603:1036:2400::/40", "2603:1036:3000::/48", "2603:1036::/36", "2603:1037::/47", "2603:1046:1400::/40", "2603:1046:2000::/48", "2603:1046::/36", "2603:1047::/47", "2603:1056:1400::/40", "2603:1056:2000::/48", "2603:1056::/36", "2603:1057:2::/48", "2603:1057::/48", "2603:1061:1300::/40", "2603:1063:2000::/38", "2603:1063::/38", "2620:1ec:40::/42", "2620:1ec:4::152/127", "2620:1ec:4::192/128", "2620:1ec:6::/48", "2620:1ec:8f0::/46", "2620:1ec:8f8::/46", "2620:1ec:8fc::6/128", "2620:1ec:900::/46", "2620:1ec:908::/46", "2620:1ec:a92::152/127", "2620:1ec:a92::171/128", "2620:1ec:a92::192/128", "2620:1ec:c::10/127", "2620:1ec:c::15/128", "2620:1ec:d::10/127", "2a01:111:f100:2000::a83e:3019/128", "2a01:111:f100:2002::8975:2d79/128", "2a01:111:f100:2002::8975:2da8/128", "2a01:111:f100:7000::6fdd:6cd5/128", "2a01:111:f100:a004::bfeb:88cf/128", "2a01:111:f400::/48", "2a01:111:f402::/47", "40.104.0.0/15", "40.107.0.0/16", "40.108.128.0/17", "40.126.0.0/18", "40.92.0.0/15", "40.96.0.0/13", "52.112.0.0/14", "52.122.0.0/15", "52.238.119.141/32", "52.238.78.88/32", "52.244.160.207/32", "52.244.37.168/32", "52.96.0.0/12" ], "matching_attributes": [ "ip-src", "ip-dst", "domain|ip" ], "name": "List of known Office 365 IP address ranges", "type": "cidr", "version": 20231214 }