2001:a00::

Graz · Austria · KNAPP AG

Registration lookup IPv6 address formats

Autonomous system: AS41437
Country: AT
Weighted risk score: 0; Not a probability

IP address summary

IP address: 2001:a00::
ASN: AS41437
Network operator: KNAPP AG
ISP: KNAPP AG
Containing network profile: No indexed aggregate
Operator category: Business Broadband

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

Public ASN reference

Reference ASN: AS41437
Source label: KNAPP-AS KNAPP AG
Reference interval: 2001:a00:: to 2001:a00:ffff:ffff:ffff:ffff:ffff:ffff
Collected: 2026-11-02

IPtoASN maps this address interval to AS41437. 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: Austria
City: Graz
Region: Styria
Postal code: Not supplied
Timezone: Europe/Vienna
Local time: 2026-11-02 18:30:23
Approximate coordinates: 47.081, 15.574

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

The score adds 50 for proxy, 50 for Tor, 30 for VPN and 20 for hosting. “Not listed” does not establish safety. Hosting combines Enterprise data and legacy overrides; Tor combines the Enterprise field and legacy list.

Read exact field definitions

ASN and network operator

AS41437 profile

Organization: KNAPP AG
ASN domain: knapp.com
Operator type: Business Broadband

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

Network registration

Matching record range: 2001:a00::/32
Registered network name: AT-KNAPP-20091002
Registered network block: 2001:a00::/32
Registration source: RIPENCC WHOIS
Company: KNAPP AG
Usage type: business
Company website: knapp.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: 2001:a00::/32
Abuse email: abuse@knapp.com
Phone: +435049522339
Postal address: Guenter-Knapp-Str 5-7 8075 Hart bei Graz
Contact country: Austria

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

2001:a00:: · live response

{
  "ip": "2001:a00::",
  "isp": {
    "asn": "AS41437",
    "org": "KNAPP AG",
    "isp": "KNAPP AG"
  },
  "location": {
    "country": "Austria",
    "country_code": "AT",
    "city": "Graz",
    "state": "Styria",
    "zipcode": "",
    "latitude": 47.08095159981333,
    "longitude": 15.574462009128139,
    "timezone": "Europe/Vienna",
    "localtime": "2026-11-02T18:30:23"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}