2001:610:9000::

Enschede · The Netherlands · SURF B.V.

Hosting

Registration lookup IPv6 address formats

Autonomous system: AS1149
Country: NL
Risk score: Not a probability

IP address summary

IP address: 2001:610:9000::
ASN: AS1149
Network operator: SURF B.V.
ISP: SURF B.V.
Containing network profile: 2001:610::/32
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: AS1149
Source label: SURFNET-AS SURF B.V.
Reference interval: 2001:610:9000:: to 2001:610:907f:ffff:ffff:ffff:ffff:ffff
Collected: 2026-11-02

IPtoASN maps this address interval to AS1149. 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: Enschede
Region: Overijssel
Postal code: Not supplied
Timezone: Europe/Amsterdam
Local time: 2026-11-05 16:11:51
Approximate coordinates: 52.233, 6.887

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

Risk score

0/ 100

No elevated indicators

Threat evidence: 0No threat-feed match
Anonymity context: 0Policy points

Score = max(threat, anonymity). Overlapping signals are not added.

Hosting network
0

Threat-feed coverageCurrent at lookup

Attribution and snapshot details

DROP IPv6Current at lookup: Checked: Nov 5, 2026, 4:15 AM UTC
Valid until: Nov 6, 2026, 6:15 AM UTC
ASN-DROPCurrent at lookup: Checked: Nov 5, 2026, 4:15 AM UTC
Valid until: Nov 6, 2026, 6:15 AM UTC

ipquery-risk-v2

A low score is not proof that an address is safe. This assessment describes an address, not a person or a request.

View scoring method

Read exact field definitions

ASN and network operator

AS1149 profile

Organization: SURF B.V.
ASN domain: surfcert.nl
Operator type: Hosting

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

Network registration

Matching record range: 2001:610:9000::/41
Registered network name: UT-ANYCAST-IPV6-TEST-NET
Registered network block: 2001:610:9000::/40
Registration source: RIPENCC WHOIS
Company: Universiteit Twente
Usage type: hosting
Company website: utwente.nl

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

Abuse contact

Contact name: SURF Network Maintainer
Published contact network: 2001:610:9000::/40
Abuse email: cert@surfcert.nl
Phone: +31 88 7873000
Postal address: Kantoren Hoog Overborch (Hoog Catharijne), Moreelsepark 48, 3511 EP Utrecht, Postbus 19035, 3501 DA Utrecht
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

2001:610:9000:: · live response

{
  "ip": "2001:610:9000::",
  "isp": {
    "asn": "AS1149",
    "org": "SURF B.V.",
    "isp": "SURF B.V."
  },
  "location": {
    "country": "The Netherlands",
    "country_code": "NL",
    "city": "Enschede",
    "state": "Overijssel",
    "zipcode": "",
    "latitude": 52.23258159981334,
    "longitude": 6.886992009128139,
    "timezone": "Europe/Amsterdam",
    "localtime": "2026-11-05T16:11:51"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": true,
    "risk_score": 0,
    "assessment": {
      "version": "ipquery-risk-v2",
      "level": "none",
      "threat_score": 0,
      "anonymity_score": 0,
      "coverage": "fresh",
      "reasons": [
        {
          "code": "hosting",
          "score": 0,
          "source": "ipquery-classifier"
        }
      ],
      "sources": [
        {
          "id": "spamhaus_drop_v6",
          "status": "fresh",
          "checked_at": "2026-11-05T04:15:06Z",
          "expires_at": "2026-11-06T06:15:06Z",
          "published_at": "2026-11-04T10:14:02Z"
        },
        {
          "id": "spamhaus_asndrop",
          "status": "fresh",
          "checked_at": "2026-11-05T04:15:06Z",
          "expires_at": "2026-11-06T06:15:06Z",
          "published_at": "2026-11-05T03:44:02Z"
        }
      ]
    }
  }
}