104.17.128.0

  • No reverse DNS
  • Not on blocklists
Network
CLOUDFLARENET
Held by
Cloudflare, Inc.
Range
104.16.0.0 - 104.31.255.255
CIDR
104.16.0.0/12
Type
DIRECT ALLOCATION
Registered on
Last updated
Status
  • active
Report abuse to
abuse@cloudflare.com
Checked

Reverse DNS

Names
None

Network

Announced by
AS13335 Cloudflare, Inc.
Route
104.17.128.0/20, carried by 3,464 of bgp.tools' BGP feeds
Kind
Content
Country
US
Tagged
VPN Host, Content Delivery Network, DDoS Mitigation, Anycast, Internet Critical Infra, Tranco 10k Host, Validating RPKI ROV

Upstreams and peers

  • AS1299 Arelion (fka. Telia Carrier)5,859 paths
  • AS3356 Lumen (Level 3)4,871 paths
  • AS3257 GTT Communications Inc.4,497 paths
  • AS174 Cogent Communications, LLC3,732 paths
  • AS9002 RETN Limited3,206 paths
  • AS34549 meerfarbig GmbH & Co. KG3,099 paths
  • AS6762 Telecom Italia Sparkle (Seabone)2,914 paths
  • AS2914 NTT America, Inc.2,840 paths
  • AS6453 TATA Communications (America) Inc2,242 paths
  • AS6461 Zayo Bandwidth2,120 paths
  • AS38008 Aperture Science Limited2,082 paths
  • AS48362 Stadtwerke Feldkirch2,077 paths

And 293 more

Downstreams

  • AS395747 Cloudflare, Inc.1,128 paths
  • AS14789 Cloudflare, Inc.895 paths
  • AS210356 KAUA REIS DA SILVA trading as BattleHost704 paths
  • AS202623 Cloudflare Inc521 paths
  • AS30103 Zoom Video Communications, Inc505 paths
  • AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED479 paths
  • AS132839 POWER LINE DATACENTER476 paths
  • AS270824 ENX Services473 paths
  • AS397032 SPARKED HOST LLC473 paths
  • AS4907 IENS TECHNOLOGY PTE. LTD472 paths
  • AS215703 FREAKHOSTING LTD472 paths
  • AS149440 Evoxt Sdn. Bhd.470 paths

And 1,028 more

As the route collectors of RIPEstat see them

Routes AS13335 announces

2,543 IPv4 prefixes covering 1,415,424 addresses, and 3,140 IPv6 prefixes

IPv4

And 2,493 more

IPv6

And 3,090 more

From bgp.tools

Blocklists

  • Spamhaus ZEN Not listed
  • SpamCop Not listed
  • Mailspike Not listed
  • PSBL Not listed

Abuse reports

Reports
None in the last year
Used for
Content Delivery Network
Provider
Cloudflare, Inc.

From AbuseIPDB

WHOIS

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


NetRange:       104.16.0.0 - 104.31.255.255
CIDR:           104.16.0.0/12
NetName:        CLOUDFLARENET
NetHandle:      NET-104-16-0-0-1
Parent:         NET104 (NET-104-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Cloudflare, Inc. (CLOUD14)
RegDate:        2014-03-28
Updated:        2024-09-04
Comment:        All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Comment:        Geofeed: https://api.cloudflare.com/local-ip-ranges.csv
Ref:            https://rdap.arin.net/registry/ip/104.16.0.0


OrgName:        Cloudflare, Inc.
OrgId:          CLOUD14
Address:        101 Townsend Street
City:           San Francisco
StateProv:      CA
PostalCode:     94107
Country:        US
RegDate:        2010-07-09
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/CLOUD14


OrgNOCHandle: CLOUD146-ARIN
OrgNOCName:   Cloudflare-NOC
OrgNOCPhone:  +1-650-319-8930 
OrgNOCEmail:  noc@cloudflare.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/CLOUD146-ARIN

OrgRoutingHandle: CLOUD146-ARIN
OrgRoutingName:   Cloudflare-NOC
OrgRoutingPhone:  +1-650-319-8930 
OrgRoutingEmail:  noc@cloudflare.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/CLOUD146-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-650-319-8930 
OrgAbuseEmail:  abuse@cloudflare.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgTechHandle: ADMIN2521-ARIN
OrgTechName:   Admin
OrgTechPhone:  +1-650-319-8930 
OrgTechEmail:  rir@cloudflare.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName:   Abuse
RAbusePhone:  +1-650-319-8930 
RAbuseEmail:  abuse@cloudflare.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName:   Admin
RTechPhone:  +1-650-319-8930 
RTechEmail:  rir@cloudflare.com
RTechRef:    https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName:   NOC
RNOCPhone:  +1-650-319-8930 
RNOCEmail:  noc@cloudflare.com
RNOCRef:    https://rdap.arin.net/registry/entity/NOC11962-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

RDAP

From https://rdap.arin.net/registry/ip/104.17.128.0

Show the RDAP record
{
  "arin_originas0_originautnums": [],
  "cidr0_cidrs": [
    {
      "v4prefix": "104.16.0.0",
      "length": 12
    }
  ],
  "endAddress": "104.31.255.255",
  "entities": [
    {
      "entities": [
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-08-23T22:28:37-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2021-07-01T14:10:58-04:00"
            }
          ],
          "handle": "CLOUD146-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/CLOUD146-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/ip/104.22.93.74"
            },
            {
              "href": "https://whois.arin.net/rest/poc/CLOUD146-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/ip/104.22.93.74"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "roles": [
            "noc",
            "routing"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "101 Townsend St\nSan Francsico\nCA\n94107\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "Cloudflare-NOC"
              ],
              [
                "org",
                {},
                "text",
                "Cloudflare, Inc"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "noc@cloudflare.com"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-650-319-8930"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2024-09-04T13:14:53-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2011-02-14T19:00:47-05:00"
            }
          ],
          "handle": "ABUSE2916-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/ABUSE2916-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/ip/104.22.93.74"
            },
            {
              "href": "https://whois.arin.net/rest/poc/ABUSE2916-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/ip/104.22.93.74"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
            {
              "description": [
                "All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse"
              ],
              "title": "Registration Comments"
            },
            {
              "description": [
                "ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2025-09-04"
              ],
              "title": "Unvalidated POC"
            }
          ],
          "roles": [
            "abuse"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "101 Townsend Street\nSan Francisco\nCA\n94107\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "Abuse"
              ],
              [
                "org",
                {},
                "text",
                "Cloudflare, Inc."
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "abuse@cloudflare.com"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-650-319-8930"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-06-12T04:48:05-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2011-04-19T16:11:36-04:00"
            }
          ],
          "handle": "ADMIN2521-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/ADMIN2521-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/ip/104.22.93.74"
            },
            {
              "href": "https://whois.arin.net/rest/poc/ADMIN2521-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/ip/104.22.93.74"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
            {
              "description": [
                "All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse"
              ],
              "title": "Registration Comments"
            }
          ],
          "roles": [
            "administrative",
            "technical"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "101 Townsend Street\nSan Francisco\nCA\n94107\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "Admin"
              ],
              [
                "org",
                {},
                "text",
                "Cloudflare, Inc."
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "rir@cloudflare.com"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-650-319-8930"
              ]
            ]
          ]
        }
      ],
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2024-11-25T11:09:46-05:00"
        },
        {
          "eventAction": "registration",
          "eventDate": "2010-07-09T14:10:42-04:00"
        }
      ],
      "handle": "CLOUD14",
      "links": [
        {
          "href": "https://rdap.arin.net/registry/entity/CLOUD14",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.arin.net/registry/ip/104.22.93.74"
        },
        {
          "href": "https://whois.arin.net/rest/org/CLOUD14",
          "rel": "alternate",
          "type": "application/xml",
          "value": "https://rdap.arin.net/registry/ip/104.22.93.74"
        }
      ],
      "objectClassName": "entity",
      "port43": "whois.arin.net",
      "roles": [
        "registrant"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Cloudflare, Inc."
          ],
          [
            "adr",
            {
              "label": "101 Townsend Street\nSan Francisco\nCA\n94107\nUnited States"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ]
        ]
      ]
    },
    {
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2024-09-04T13:14:53-04:00"
        },
        {
          "eventAction": "registration",
          "eventDate": "2011-02-14T19:00:47-05:00"
        }
      ],
      "handle": "ABUSE2916-ARIN",
      "links": [
        {
          "href": "https://rdap.arin.net/registry/entity/ABUSE2916-ARIN",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.arin.net/registry/ip/104.22.93.74"
        },
        {
          "href": "https://whois.arin.net/rest/poc/ABUSE2916-ARIN",
          "rel": "alternate",
          "type": "application/xml",
          "value": "https://rdap.arin.net/registry/ip/104.22.93.74"
        }
      ],
      "objectClassName": "entity",
      "port43": "whois.arin.net",
      "remarks": [
        {
          "description": [
            "All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse"
          ],
          "title": "Registration Comments"
        },
        {
          "description": [
            "ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2025-09-04"
          ],
          "title": "Unvalidated POC"
        }
      ],
      "roles": [
        "abuse"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "adr",
            {
              "label": "101 Townsend Street\nSan Francisco\nCA\n94107\nUnited States"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "fn",
            {},
            "text",
            "Abuse"
          ],
          [
            "org",
            {},
            "text",
            "Cloudflare, Inc."
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "email",
            {},
            "text",
            "abuse@cloudflare.com"
          ],
          [
            "tel",
            {
              "type": [
                "work",
                "voice"
              ]
            },
            "text",
            "+1-650-319-8930"
          ]
        ]
      ]
    },
    {
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2026-06-12T04:48:05-04:00"
        },
        {
          "eventAction": "registration",
          "eventDate": "2011-04-19T16:11:36-04:00"
        }
      ],
      "handle": "ADMIN2521-ARIN",
      "links": [
        {
          "href": "https://rdap.arin.net/registry/entity/ADMIN2521-ARIN",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.arin.net/registry/ip/104.22.93.74"
        },
        {
          "href": "https://whois.arin.net/rest/poc/ADMIN2521-ARIN",
          "rel": "alternate",
          "type": "application/xml",
          "value": "https://rdap.arin.net/registry/ip/104.22.93.74"
        }
      ],
      "objectClassName": "entity",
      "port43": "whois.arin.net",
      "remarks": [
        {
          "description": [
            "All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse"
          ],
          "title": "Registration Comments"
        }
      ],
      "roles": [
        "technical"
      ],
      "status": [
        "validated"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "adr",
            {
              "label": "101 Townsend Street\nSan Francisco\nCA\n94107\nUnited States"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "fn",
            {},
            "text",
            "Admin"
          ],
          [
            "org",
            {},
            "text",
            "Cloudflare, Inc."
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "email",
            {},
            "text",
            "rir@cloudflare.com"
          ],
          [
            "tel",
            {
              "type": [
                "work",
                "voice"
              ]
            },
            "text",
            "+1-650-319-8930"
          ]
        ]
      ]
    },
    {
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2026-04-30T05:15:18-04:00"
        },
        {
          "eventAction": "registration",
          "eventDate": "2011-04-19T16:25:31-04:00"
        }
      ],
      "handle": "NOC11962-ARIN",
      "links": [
        {
          "href": "https://rdap.arin.net/registry/entity/NOC11962-ARIN",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.arin.net/registry/ip/104.22.93.74"
        },
        {
          "href": "https://whois.arin.net/rest/poc/NOC11962-ARIN",
          "rel": "alternate",
          "type": "application/xml",
          "value": "https://rdap.arin.net/registry/ip/104.22.93.74"
        }
      ],
      "objectClassName": "entity",
      "port43": "whois.arin.net",
      "remarks": [
        {
          "description": [
            "All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse"
          ],
          "title": "Registration Comments"
        }
      ],
      "roles": [
        "noc"
      ],
      "status": [
        "validated"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "adr",
            {
              "label": "101 Townsend Street\nSan Francisco\nCA\n94107\nUnited States"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "fn",
            {},
            "text",
            "NOC"
          ],
          [
            "org",
            {},
            "text",
            "Cloudflare, Inc."
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "email",
            {},
            "text",
            "noc@cloudflare.com"
          ],
          [
            "tel",
            {
              "type": [
                "work",
                "voice"
              ]
            },
            "text",
            "+1-650-319-8930"
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "last changed",
      "eventDate": "2024-09-04T06:51:26-04:00"
    },
    {
      "eventAction": "registration",
      "eventDate": "2014-03-28T11:30:55-04:00"
    }
  ],
  "handle": "NET-104-16-0-0-1",
  "ipVersion": "v4",
  "links": [
    {
      "href": "https://rdap.arin.net/registry/ip/104.16.0.0",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.arin.net/registry/ip/104.22.93.74"
    },
    {
      "href": "https://whois.arin.net/rest/net/NET-104-16-0-0-1",
      "rel": "alternate",
      "type": "application/xml",
      "value": "https://rdap.arin.net/registry/ip/104.22.93.74"
    }
  ],
  "name": "CLOUDFLARENET",
  "notices": [
    {
      "description": [
        "By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
      ],
      "links": [
        {
          "href": "https://www.arin.net/resources/registry/whois/tou/",
          "rel": "terms-of-service",
          "type": "text/html",
          "value": "https://rdap.arin.net/registry/ip/104.22.93.74"
        }
      ],
      "title": "Terms of Service"
    },
    {
      "description": [
        "If you see inaccuracies in the results, please visit: "
      ],
      "links": [
        {
          "href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
          "rel": "inaccuracy-report",
          "type": "text/html",
          "value": "https://rdap.arin.net/registry/ip/104.22.93.74"
        }
      ],
      "title": "Whois Inaccuracy Reporting"
    },
    {
      "description": [
        "Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
      ],
      "title": "Copyright Notice"
    }
  ],
  "objectClassName": "ip network",
  "parentHandle": "NET-104-0-0-0-0",
  "port43": "whois.arin.net",
  "rdapConformance": [
    "nro_rdap_profile_0",
    "rdap_level_0",
    "cidr0",
    "arin_originas0"
  ],
  "remarks": [
    {
      "description": [
        "All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse",
        "Geofeed: https://api.cloudflare.com/local-ip-ranges.csv"
      ],
      "title": "Registration Comments"
    }
  ],
  "startAddress": "104.16.0.0",
  "status": [
    "active"
  ],
  "type": "DIRECT ALLOCATION"
}