{
  "schemaVersion": 1,
  "slug": "duo",
  "name": "Cisco Duo",
  "category": "identity",
  "classification": "dedicated",
  "generatedAt": "2026-08-29T00:07:14Z",
  "syncToken": "1787962034",
  "provenance": "https://help.duo.com/s/article/1337",
  "sources": [
    {
      "url": "https://help.duo.com/s/article/1337",
      "retrievedAt": "2026-08-29T00:07:14Z",
      "sha256": "c1c10b360181fa91dd3c2e3fe610936fee09d357d30f2608e3db1736754ae96d"
    }
  ],
  "purposes": {
    "mfa": {
      "direction": "egress",
      "aggregate": true,
      "ipv4": [
        "3.25.48.128/26",
        "3.110.73.128/26",
        "3.145.240.0/25",
        "13.39.113.0/26",
        "13.40.93.64/26",
        "13.213.75.128/26",
        "15.168.49.0/26",
        "16.24.91.0/26",
        "16.51.103.128/26",
        "16.62.194.128/26",
        "18.60.199.0/26",
        "35.74.77.64/26",
        "35.182.14.128/26",
        "40.176.213.192/26",
        "43.218.17.64/26",
        "51.112.11.128/26",
        "52.19.127.192/26",
        "52.32.63.128/26",
        "52.59.243.192/26",
        "54.236.251.192/26",
        "54.241.191.128/26"
      ],
      "ipv6": []
    },
    "mfa-australia": {
      "direction": "egress",
      "ipv4": [
        "3.25.48.128/26",
        "16.51.103.128/26"
      ],
      "ipv6": []
    },
    "mfa-canada": {
      "direction": "egress",
      "ipv4": [
        "35.182.14.128/26",
        "40.176.213.192/26"
      ],
      "ipv6": []
    },
    "mfa-central-europe": {
      "direction": "egress",
      "ipv4": [
        "16.62.194.128/26",
        "52.59.243.192/26"
      ],
      "ipv6": []
    },
    "mfa-eu": {
      "direction": "egress",
      "ipv4": [
        "13.39.113.0/26",
        "52.19.127.192/26"
      ],
      "ipv6": []
    },
    "mfa-india": {
      "direction": "egress",
      "ipv4": [
        "3.110.73.128/26",
        "18.60.199.0/26"
      ],
      "ipv6": []
    },
    "mfa-japan": {
      "direction": "egress",
      "ipv4": [
        "15.168.49.0/26",
        "35.74.77.64/26"
      ],
      "ipv6": []
    },
    "mfa-southeast-asia": {
      "direction": "egress",
      "ipv4": [
        "13.213.75.128/26",
        "43.218.17.64/26"
      ],
      "ipv6": []
    },
    "mfa-uae": {
      "direction": "egress",
      "ipv4": [
        "16.24.91.0/26",
        "51.112.11.128/26"
      ],
      "ipv6": []
    },
    "mfa-uk": {
      "direction": "egress",
      "ipv4": [
        "13.40.93.64/26"
      ],
      "ipv6": []
    },
    "mfa-us": {
      "direction": "egress",
      "ipv4": [
        "3.145.240.0/25",
        "52.32.63.128/26",
        "54.236.251.192/26",
        "54.241.191.128/26"
      ],
      "ipv6": []
    },
    "trusted-endpoints": {
      "direction": "egress",
      "ipv4": [
        "3.25.48.188/30",
        "3.110.73.188/30",
        "13.40.93.124/30",
        "13.56.32.240/29",
        "13.213.75.172/30",
        "35.74.77.124/30",
        "35.182.14.128/30",
        "51.112.11.132/30",
        "52.19.127.200/30",
        "52.32.63.176/30",
        "52.59.243.200/30"
      ],
      "ipv6": []
    }
  }
}
