2a04:5201:1::

New York City · United States · FIRST SERVER LIMITED

Hosting

Registration lookup IPv6 address formats

Autonomous system: AS204154
Country: US
Risk score: Not a probability

IP address summary

IP address: 2a04:5201:1::
ASN: AS204154
Network operator: FIRST SERVER LIMITED
ISP: FIRST SERVER LIMITED
Containing network profile: 2a04:5201::/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: AS204154
Source label: FIRST-SERVER-US-AS FIRST SERVER LIMITED
Reference interval: 2a04:5201:1:: to 2a04:5201:1:ffff:ffff:ffff:ffff:ffff
Collected: 2026-11-02

IPtoASN maps this address interval to AS204154. 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: United States
City: New York City
Region: New York
Postal code: Not supplied
Timezone: America/New_York
Local time: 2026-11-05 03:41:49
Approximate coordinates: 40.729, -74.015

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

AS204154 profile

Organization: FIRST SERVER LIMITED
ASN domain: first-server.net
Operator type: Hosting

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

Network registration

Matching record range: 2a04:5201:1::/48
Registered network name: FirstByte
Registered network block: 2a04:5201:1::/48
Registration source: RIPENCC WHOIS
Company: FIRST SERVER LIMITED
Usage type: hosting
Company website: first-server.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: FIRST SERVER ABUSE Contact Role Object
Published contact network: 2a04:5201:1::/48
Abuse email: audit@1st-server.pro
Phone: +44 204 579 4905
Postal address: SPAIN
Contact country: Spain

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

2a04:5201:1:: · live response

{
  "ip": "2a04:5201:1::",
  "isp": {
    "asn": "AS204154",
    "org": "FIRST SERVER LIMITED",
    "isp": "FIRST SERVER LIMITED"
  },
  "location": {
    "country": "United States",
    "country_code": "US",
    "city": "New York City",
    "state": "New York",
    "zipcode": "",
    "latitude": 40.728521599813334,
    "longitude": -74.01480799087186,
    "timezone": "America/New_York",
    "localtime": "2026-11-05T03:41:49"
  },
  "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"
        }
      ]
    }
  }
}