192.71.154.0

Gothenburg · Sweden · Chalmers University of Technology AB

Autonomous system: AS2841
Country: SE
Risk score: Not a probability

IP address summary

IP address: 192.71.154.0
ASN: AS2841
Network operator: Chalmers University of Technology AB
ISP: Chalmers University of Technology AB
Containing network profile: 192.71.0.0/16
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: AS2841
Source label: CHALMERS Chalmers University of Technology AB
Reference interval: 192.71.154.0 to 192.71.154.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS2841. 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: Sweden
City: Gothenburg
Region: Västra Götaland
Postal code: Not supplied
Timezone: Europe/Stockholm
Local time: 2026-11-04 15:03:50
Approximate coordinates: 57.721, 11.958

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

AS2841 profile

Organization: Chalmers University of Technology AB
ASN domain: chalmers.se
Operator type: Academic

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

Network registration

Matching record range: 192.71.154.0/24
Registered network name: CTH-192-71-154-NET
Registered network block: 192.71.154.0/24
Registration source: RIPENCC WHOIS
Company: Chalmers University of Technology AB
Usage type: business
Company website: chalmers.se

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

Abuse contact

Contact name: CHALMERS NIC
Published contact network: 192.71.154.0/24
Abuse email: abuse@chalmers.se
Phone: +46 31 772 66 00
Postal address: Chalmers University of Technology, IT Office, IT Infrastructure, SE-412 96 Goteborg, SWEDEN
Contact country: Sweden

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

192.71.154.0 · live response

{
  "ip": "192.71.154.0",
  "isp": {
    "asn": "AS2841",
    "org": "Chalmers University of Technology AB",
    "isp": "Chalmers University of Technology AB"
  },
  "location": {
    "country": "Sweden",
    "country_code": "SE",
    "city": "Gothenburg",
    "state": "Västra Götaland",
    "zipcode": "",
    "latitude": 57.72141159981334,
    "longitude": 11.957952009128139,
    "timezone": "Europe/Stockholm",
    "localtime": "2026-11-04T15:03:50"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}