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API Reference
Radar
Quality
Speed
Top

Get top ASes by speed test results

GET/radar/quality/speed/top/ases

Retrieves the top autonomous systems by bandwidth, latency, jitter, or packet loss, from the previous 90 days of Cloudflare Speed Test data.

Security
API Token

The preferred authorization scheme for interacting with the Cloudflare API. Create a token.

Example:Authorization: Bearer Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY
API Email + API Key

The previous authorization scheme for interacting with the Cloudflare API, used in conjunction with a Global API key.

Example:X-Auth-Email: user@example.com

The previous authorization scheme for interacting with the Cloudflare API. When possible, use API tokens instead of Global API keys.

Example:X-Auth-Key: 144c9defac04969c7bfad8efaa8ea194
Accepted Permissions (at least one required)
User Details WriteUser Details Read
Query ParametersExpand Collapse
asn: optional array of string

Filters results by Autonomous System. Specify one or more Autonomous System Numbers (ASNs) as a comma-separated list. Prefix with - to exclude ASNs from results. For example, -174, 3356 excludes results from AS174, but includes results from AS3356.

continent: optional array of string

Filters results by continent. Specify a comma-separated list of alpha-2 codes. Prefix with - to exclude continents from results. For example, -EU,NA excludes results from EU, but includes results from NA.

dateEnd: optional array of string

End of the date range (inclusive).

format: optional "JSON" or "CSV"

Format in which results will be returned.

One of the following:
"JSON"
"CSV"
limit: optional number

Limits the number of objects returned in the response.

exclusiveMinimum
minimum0
location: optional array of string

Filters results by location. Specify a comma-separated list of alpha-2 codes. Prefix with - to exclude locations from results. For example, -US,PT excludes results from the US, but includes results from PT.

name: optional array of string

Array of names used to label the series in the response.

orderBy: optional "BANDWIDTH_DOWNLOAD" or "BANDWIDTH_UPLOAD" or "LATENCY_IDLE" or 3 more

Specifies the metric to order the results by.

One of the following:
"BANDWIDTH_DOWNLOAD"
"BANDWIDTH_UPLOAD"
"LATENCY_IDLE"
"LATENCY_LOADED"
"JITTER_IDLE"
"JITTER_LOADED"
reverse: optional boolean

Reverses the order of results.

ReturnsExpand Collapse
result: object { meta, top_0 }
meta: object { confidenceInfo, dateRange, lastUpdated, 2 more }

Metadata for the results.

confidenceInfo: object { annotations, level }
annotations: array of object { dataSource, description, endDate, 4 more }
dataSource: "ALL" or "AI_BOTS" or "AI_GATEWAY" or 22 more

Data source for annotations.

One of the following:
"ALL"
"AI_BOTS"
"AI_GATEWAY"
"BGP"
"BOTS"
"CONNECTION_ANOMALY"
"CT"
"DNS"
"DNS_MAGNITUDE"
"DNS_AS112"
"DOS"
"EMAIL_ROUTING"
"EMAIL_SECURITY"
"FW"
"FW_PG"
"HTTP"
"HTTP_CONTROL"
"HTTP_CRAWLER_REFERER"
"HTTP_ORIGINS"
"IQI"
"LEAKED_CREDENTIALS"
"NET"
"ROBOTS_TXT"
"SPEED"
"WORKERS_AI"
description: string
endDate: string
formatdate-time
eventType: "EVENT" or "GENERAL" or "OUTAGE" or 3 more

Event type for annotations.

One of the following:
"EVENT"
"GENERAL"
"OUTAGE"
"PARTIAL_PROJECTION"
"PIPELINE"
"TRAFFIC_ANOMALY"
isInstantaneous: boolean

Whether event is a single point in time or a time range.

linkedUrl: string
formaturi
startDate: string
formatdate-time
level: number

Provides an indication of how much confidence Cloudflare has in the data.

dateRange: array of object { endTime, startTime }
endTime: string

Adjusted end of date range.

formatdate-time
startTime: string

Adjusted start of date range.

formatdate-time
lastUpdated: string

Timestamp of the last dataset update.

formatdate-time
normalization: "PERCENTAGE" or "MIN0_MAX" or "MIN_MAX" or 5 more

Normalization method applied to the results. Refer to Normalization methods.

One of the following:
"PERCENTAGE"
"MIN0_MAX"
"MIN_MAX"
"RAW_VALUES"
"PERCENTAGE_CHANGE"
"ROLLING_AVERAGE"
"OVERLAPPED_PERCENTAGE"
"RATIO"
units: array of object { name, value }

Measurement units for the results.

name: string
value: string
top_0: array of object { bandwidthDownload, bandwidthUpload, clientASN, 7 more }
bandwidthDownload: string
bandwidthUpload: string
clientASN: number
clientASName: string
jitterIdle: string
jitterLoaded: string
latencyIdle: string
latencyLoaded: string
numTests: number
rankPower: number
success: boolean

Get top ASes by speed test results

curl https://api.cloudflare.com/client/v4/radar/quality/speed/top/ases \
    -H "Authorization: Bearer $CLOUDFLARE_API_TOKEN"
{
  "result": {
    "meta": {
      "confidenceInfo": {
        "annotations": [
          {
            "dataSource": "ALL",
            "description": "Cable cut in Tonga",
            "endDate": "2019-12-27T18:11:19.117Z",
            "eventType": "EVENT",
            "isInstantaneous": true,
            "linkedUrl": "https://example.com",
            "startDate": "2019-12-27T18:11:19.117Z"
          }
        ],
        "level": 0
      },
      "dateRange": [
        {
          "endTime": "2022-09-17T10:22:57.555Z",
          "startTime": "2022-09-16T10:22:57.555Z"
        }
      ],
      "lastUpdated": "2019-12-27T18:11:19.117Z",
      "normalization": "PERCENTAGE",
      "units": [
        {
          "name": "*",
          "value": "requests"
        }
      ]
    },
    "top_0": [
      {
        "bandwidthDownload": "642.509004",
        "bandwidthUpload": "300.672274",
        "clientASN": 33353,
        "clientASName": "SIE-CGEI-ASN-1",
        "jitterIdle": "2.956908",
        "jitterLoaded": "19.500469",
        "latencyIdle": "15.925",
        "latencyLoaded": "65.65",
        "numTests": 13123,
        "rankPower": 0.77
      }
    ]
  },
  "success": true
}
Returns Examples
{
  "result": {
    "meta": {
      "confidenceInfo": {
        "annotations": [
          {
            "dataSource": "ALL",
            "description": "Cable cut in Tonga",
            "endDate": "2019-12-27T18:11:19.117Z",
            "eventType": "EVENT",
            "isInstantaneous": true,
            "linkedUrl": "https://example.com",
            "startDate": "2019-12-27T18:11:19.117Z"
          }
        ],
        "level": 0
      },
      "dateRange": [
        {
          "endTime": "2022-09-17T10:22:57.555Z",
          "startTime": "2022-09-16T10:22:57.555Z"
        }
      ],
      "lastUpdated": "2019-12-27T18:11:19.117Z",
      "normalization": "PERCENTAGE",
      "units": [
        {
          "name": "*",
          "value": "requests"
        }
      ]
    },
    "top_0": [
      {
        "bandwidthDownload": "642.509004",
        "bandwidthUpload": "300.672274",
        "clientASN": 33353,
        "clientASName": "SIE-CGEI-ASN-1",
        "jitterIdle": "2.956908",
        "jitterLoaded": "19.500469",
        "latencyIdle": "15.925",
        "latencyLoaded": "65.65",
        "numTests": 13123,
        "rankPower": 0.77
      }
    ]
  },
  "success": true
}