104.28.71.91

Seattle · United States · Cloudflare, Inc.

Hosting

Registration lookup

Autonomous system: AS13335
Country: US
Risk score: Not a probability

IP address summary

IP address: 104.28.71.91
ASN: AS13335
Network operator: Cloudflare, Inc.
ISP: Cloudflare, Inc.
Containing network profile: 104.28.0.0/16
Operator category: CDN

The containing profile is the nearest published aggregate. It is not a registry allocation or BGP ownership record.

Public ASN reference

Reference ASN: AS13335
Source label: CLOUDFLARENET - Cloudflare, Inc.
Reference interval: 104.28.0.0 to 104.28.255.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS13335. An interval is not necessarily a BGP prefix or registered allocation. It does not establish geolocation or ownership.

IPtoASN source Reference methodology

Address-specific source record

Source range: 104.28.71.91/32
Registered network name: CLOUDFLARENET
Company in source: Cloudflare, Inc.
Source ASN: AS13335
Source location: Seattle, United States

This CSV record describes a single address. Company and network names are source labels; they do not identify who sent a request. Source methodology

IP geolocation

World map with country boundaries — Approximate network location; not a device positionNatural Earth map data

Country: United States
City: Seattle
Region: Washington
Postal code: Not supplied
Timezone: America/Los_Angeles
Local time: 2026-11-03 03:07:08
Approximate coordinates: 47.620, -122.341

Network-level coordinates do not identify a precise user or device location. How geolocation works

VPN, proxy and network signals

VPNNot listed

ProxyNot listed

TorNot classified

HostingClassified

MobileNot classified

Risk score: 20

A low score is not proof that an address is safe.

Read exact field definitions

ASN and network operator

AS13335 profile

Organization: Cloudflare, Inc.
ASN domain: cloudflare.com
Operator type: CDN

The ASN organization can differ from the organization using an individual address.

Network registration

Matching record range: 104.28.0.0/16
Registered network name: CLOUDFLARENET
Registered network block: 104.16.0.0/12
Registration source: ARIN RDAP
Company: Cloudflare, Inc.
Usage type: hosting
Company website: cloudflare.com

Registration and company fields describe this source record. They can differ from the ASN operator and from live routing announcements.

Abuse contact

Contact name: Abuse
Published contact network: 104.16.0.0/12
Abuse email: abuse@cloudflare.com
Phone: +1-650-319-8930
Postal address: 101 Townsend Street, San Francisco, CA, 94107, United States
Contact country: United States

This contact is attached to the network record. Include the source IP, UTC timestamps and relevant logs when reporting abuse.

Actual API response

Open JSON

104.28.71.91 · live response

{
  "ip": "104.28.71.91",
  "isp": {
    "asn": "AS13335",
    "org": "Cloudflare, Inc.",
    "isp": "Cloudflare, Inc."
  },
  "location": {
    "country": "United States",
    "country_code": "US",
    "city": "Seattle",
    "state": "Washington",
    "zipcode": "",
    "latitude": 47.62046159981333,
    "longitude": -122.34090799087186,
    "timezone": "America/Los_Angeles",
    "localtime": "2026-11-03T03:07:08"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": true,
    "risk_score": 20
  }
}