2a03:d604::

Colmar · France · Vialis SEM

Registration lookup IPv6 address formats

Autonomous system: AS12727
Country: FR
Risk score: Not a probability

IP address summary

IP address: 2a03:d604::
ASN: AS12727
Network operator: Vialis SEM
ISP: Vialis SEM
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: AS12727
Source label: VIALIS Vialis SEM
Reference interval: 2a03:d604:: to 2a03:d605:ffff:ffff:ffff:ffff:ffff:ffff
Collected: 2026-11-02

IPtoASN maps this address interval to AS12727. 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: France
City: Colmar
Region: Grand Est
Postal code: Not supplied
Timezone: Europe/Paris
Local time: 2026-11-03 16:00:53
Approximate coordinates: 48.095, 7.347

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

AS12727 profile

Organization: Vialis SEM
ASN domain: vialis.net
Operator type: Home ISP

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

Network registration

Matching record range: 2a03:d604::/31
Registered network name: FR-VIALIS-COL-PD-ISP-RANGE
Registered network block: 2a03:d604::/31
Registration source: RIPENCC WHOIS
Company: Vialis SEM
Usage type: residential
Company website: vialis.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: VIALIS ADMINISTRATION RESEAUX
Published contact network: 2a03:d604::/31
Abuse email: abuse@vialis.net
Phone: +33 3 89 24 60 40
Postal address: Vialis SAEM, 10, rue des Bonnes Gens, 68004 Colmar, France
Contact country: France

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:d604:: · live response

{
  "ip": "2a03:d604::",
  "isp": {
    "asn": "AS12727",
    "org": "Vialis SEM",
    "isp": "Vialis SEM"
  },
  "location": {
    "country": "France",
    "country_code": "FR",
    "city": "Colmar",
    "state": "Grand Est",
    "zipcode": "",
    "latitude": 48.09503159981333,
    "longitude": 7.347002009128139,
    "timezone": "Europe/Paris",
    "localtime": "2026-11-03T16:00:53"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}