2a03:53a0:1::

Bern · Switzerland · senseLAN GmbH

Registration lookup IPv6 address formats

Autonomous system: AS31736
Country: CH
Legacy classification score: Not a probability

IP address summary

IP address: 2a03:53a0:1::
ASN: AS31736
Network operator: senseLAN GmbH
ISP: senseLAN GmbH
Containing network profile: No indexed aggregate
Operator category: Home ISP

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

Public ASN reference

Reference ASN: AS31736
Source label: SENSELAN-AS senseLAN GmbH
Reference interval: 2a03:53a0:: to 2a03:53a0:ffff:ffff:ffff:ffff:ffff:ffff
Collected: 2026-11-02

IPtoASN maps this address interval to AS31736. 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: Switzerland
City: Bern
Region: Bern
Postal code: Not supplied
Timezone: Europe/Zurich
Local time: 2026-11-09 09:26:51
Approximate coordinates: 47.063, 7.516

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

Legacy classification score: 0

This response predates the evidence-based model.

Read exact field definitions

ASN and network operator

AS31736 profile

Organization: senseLAN GmbH
ASN domain: senselan.ch
Operator type: Home ISP

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

Network registration

Matching record range: 2a03:53a0:1:: – 2a03:53a0:ffff:ffff:ffff:ffff:ffff:ffff
Registered network name: CH-SARAXA-20141117
Registered network block: 2a03:53a0::/32
Registration source: RIPENCC WHOIS
Company: Saraxa GmbH
Usage type: residential
Company website: saraxa.net

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-C Role
Published contact network: 2a03:53a0::/32
Abuse email: support@saraxa.net
Phone: +41 79 476 2007
Postal address: Saraxa GmbH, Husacher 23, 3303, Muenchringen, SWITZERLAND
Contact country: Switzerland

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

2a03:53a0:1:: · live response

{
  "ip": "2a03:53a0:1::",
  "isp": {
    "asn": "AS31736",
    "org": "senseLAN GmbH",
    "isp": "senseLAN GmbH"
  },
  "location": {
    "country": "Switzerland",
    "country_code": "CH",
    "city": "Bern",
    "state": "Bern",
    "zipcode": "",
    "latitude": 47.062651599813336,
    "longitude": 7.516062009128139,
    "timezone": "Europe/Zurich",
    "localtime": "2026-11-09T09:26:51"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}