2a04:5740::

Frankfurt am Main · Germany · Fraport AG Frankfurt Airport Services Worldwide

Registration lookup IPv6 address formats

Autonomous system: AS43857
Country: DE
Risk score: Not a probability

IP address summary

IP address: 2a04:5740::
ASN: AS43857
Network operator: Fraport AG Frankfurt Airport Services Worldwide
ISP: Fraport AG Frankfurt Airport Services Worldwide
Containing network profile: No indexed aggregate
Operator category: Enterprise

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

Public ASN reference

Reference ASN: AS43857
Source label: FRAPORT Fraport AG Frankfurt Airport Services Worldwide
Reference interval: 2a04:5740:: to 2a04:5747:ffff:ffff:ffff:ffff:ffff:ffff
Collected: 2026-11-02

IPtoASN maps this address interval to AS43857. An interval is not necessarily a BGP prefix or registered allocation. It does not establish geolocation or ownership.

IPtoASN source Reference methodology

IP geolocation

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

Country: Germany
City: Frankfurt am Main
Region: Hesse
Postal code: Not supplied
Timezone: Europe/Berlin
Local time: 2026-11-03 22:57:59
Approximate coordinates: 50.044, 8.559

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

HostingNot classified

MobileNot classified

Risk score: 0

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

Read exact field definitions

ASN and network operator

AS43857 profile

Organization: Fraport AG Frankfurt Airport Services Worldwide
ASN domain: fraport.de
Operator type: Enterprise

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

Network registration

Matching record range: 2a04:5740::/29
Registered network name: DE-FRAPORT-20130808
Registered network block: 2a04:5740::/29
Registration source: RIPENCC WHOIS
Company: Fraport AG Frankfurt Airport Services Worldwide
Usage type: business
Company website: fraport.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 contact
Published contact network: 2a04:5740::/29
Abuse email: abuse@fraport.de
Phone: +496969028446
Postal address: Fraport AG, Frankfurt Airport Services Worldwide
Contact country: Germany

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

2a04:5740:: · live response

{
  "ip": "2a04:5740::",
  "isp": {
    "asn": "AS43857",
    "org": "Fraport AG Frankfurt Airport Services Worldwide",
    "isp": "Fraport AG Frankfurt Airport Services Worldwide"
  },
  "location": {
    "country": "Germany",
    "country_code": "DE",
    "city": "Frankfurt am Main",
    "state": "Hesse",
    "zipcode": "",
    "latitude": 50.044451599813335,
    "longitude": 8.55946200912814,
    "timezone": "Europe/Berlin",
    "localtime": "2026-11-03T22:57:59"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}