129.69.0.0

Stuttgart · Germany · Universitaet Stuttgart

Autonomous system: AS553
Country: DE
Risk score

IP address summary

IP address: 129.69.0.0
ASN: AS553
Network operator: Universitaet Stuttgart
ISP: Universitaet Stuttgart
Containing network profile: 129.0.0.0/8
Operator category: Academic

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

Public ASN reference

Reference ASN: AS553
Source label: BELWUE Universitaet Stuttgart
Reference interval: 129.69.0.0 to 129.69.255.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS553. 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: Stuttgart
Region: Baden-Wurttemberg
Postal code: Not supplied
Timezone: Europe/Berlin
Local time: 2026-11-14 16:14:57
Approximate coordinates: 48.797, 9.168

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 / 100

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

Read exact field definitions

ASN and network operator

AS553 profile

Organization: Universitaet Stuttgart
ASN domain: belwue.de
Operator type: Academic

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

Network registration

Matching record range: 129.69.0.0/16
Registered network name: UNI-STUTTGART
Registered network block: 129.69.0.0/16
Registration source: RIPENCC WHOIS
Company: Universitaet Stuttgart
Usage type: business
Company website: uni-stuttgart.de

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

Abuse contact

Contact name: Network Operations University of Stuttgart
Published contact network: 129.69.0.0/16
Abuse email: abuse@uni-stuttgart.de
Phone: +49 711 685 88088
Postal address: Network Operations Center, Rechenzentrum (RUS), Universitaet Stuttgart, Allmandring 30, D-70550 Stuttgart, Germany
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

129.69.0.0 · live response

{
  "ip": "129.69.0.0",
  "isp": {
    "asn": "AS553",
    "org": "Universitaet Stuttgart",
    "isp": "Universitaet Stuttgart"
  },
  "location": {
    "country": "Germany",
    "country_code": "DE",
    "city": "Stuttgart",
    "state": "Baden-Wurttemberg",
    "zipcode": "",
    "latitude": 48.79657159981333,
    "longitude": 9.16818200912814,
    "timezone": "Europe/Berlin",
    "localtime": "2026-11-14T16:14:57"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}