31.3.154.243

Stockholm · Sweden · AltusHost B.V.

Hosting

Registration lookup

Autonomous system: AS51430
Country: SE
Weighted risk score: 20; Not a probability

IP address summary

IP address: 31.3.154.243
ASN: AS51430
Network operator: AltusHost B.V.
ISP: AltusHost B.V.
Containing network profile: 31.3.0.0/16
Operator category: Hosting

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

Public ASN reference

Reference ASN: AS51430
Source label: ALTUS AltusHost B.V.
Reference interval: 31.3.152.0 to 31.3.159.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS51430. 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: 31.3.154.243/32
Registered network name: ALTUSHOST-SE-NET
Company in source: AltusHost Sweden Network
Source ASN: AS51430
Source location: Stockholm, Sweden

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: Sweden
City: Stockholm
Region: Stockholm
Postal code: Not supplied
Timezone: Europe/Stockholm
Local time: 2026-11-02 23:07:55
Approximate coordinates: 59.342, 18.064

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

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

AS51430 profile

Organization: AltusHost B.V.
ASN domain: altushost.com
Operator type: Hosting

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

Network registration

Matching record range: 31.3.152.0/22
Registered network name: ALTUSHOST-SE-NET
Registration source: RIPENCC WHOIS
Company: AltusHost Sweden Network
Usage type: hosting
Company website: altushost.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: AltusHost ART
Matching record range: 31.3.152.0/22
Abuse email: abuse@altushost.com
Phone: +31 20 808 44 44
Postal address: Postbus 71003, 1008BA Amsterdam, The Netherlands
Contact country: The Netherlands

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

31.3.154.243 · live response

{
  "ip": "31.3.154.243",
  "isp": {
    "asn": "AS51430",
    "org": "AltusHost B.V.",
    "isp": "AltusHost B.V."
  },
  "location": {
    "country": "Sweden",
    "country_code": "SE",
    "city": "Stockholm",
    "state": "Stockholm",
    "zipcode": "",
    "latitude": 59.341837045307614,
    "longitude": 18.06367177475314,
    "timezone": "Europe/Stockholm",
    "localtime": "2026-11-02T23:07:55"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": true,
    "risk_score": 20
  }
}