2a10:dac0:100::

Maastricht · The Netherlands · Open Line BV

Hosting

Registration lookup IPv6 address formats

Autonomous system: AS50399
Country: NL
Legacy classification score: Not a probability

IP address summary

IP address: 2a10:dac0:100::
ASN: AS50399
Network operator: Open Line BV
ISP: Open Line BV
Containing network profile: No indexed aggregate
Operator category: CDN

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

Public ASN reference

Reference ASN: AS50399
Source label: OPENLINE-AS Open Line Managed Services B.V.
Reference interval: 2a10:dac0:100:: to 2a10:dac0:100:ffff:ffff:ffff:ffff:ffff
Collected: 2026-11-02

IPtoASN maps this address interval to AS50399. 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: The Netherlands
City: Maastricht
Region: Limburg
Postal code: Not supplied
Timezone: Europe/Amsterdam
Local time: 2026-11-09 06:33:34
Approximate coordinates: 50.863, 5.680

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

Legacy classification score: 0

This response predates the evidence-based model.

Read exact field definitions

ASN and network operator

AS50399 profile

Organization: Open Line BV
ASN domain: openline.nl
Operator type: CDN

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

Network registration

Matching record range: 2a10:dac0:100::/48
Registered network name: bsi-net-nl-opl
Registered network block: 2a10:dac0:100::/48
Registration source: RIPENCC WHOIS
Company: B & S International B.V.
Usage type: hosting
Company website: bs-international.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: B & S International B.V. - Abuse
Published contact network: 2a10:dac0:100::/48
Abuse email: abuse@bs-international.nl
Phone: +31596635100
Postal address: Rondeboslaan 35, 9936BJ, Delfzijl, 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

2a10:dac0:100:: · live response

{
  "ip": "2a10:dac0:100::",
  "isp": {
    "asn": "AS50399",
    "org": "Open Line BV",
    "isp": "Open Line BV"
  },
  "location": {
    "country": "The Netherlands",
    "country_code": "NL",
    "city": "Maastricht",
    "state": "Limburg",
    "zipcode": "",
    "latitude": 50.86258159981333,
    "longitude": 5.680052009128139,
    "timezone": "Europe/Amsterdam",
    "localtime": "2026-11-09T06:33:34"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": true,
    "risk_score": 0
  }
}