2001:200:603::

Hitachi · Japan · KDDI Research, Inc.

Registration lookup IPv6 address formats

Autonomous system: AS7667
Country: JP
Risk score: Not a probability

IP address summary

IP address: 2001:200:603::
ASN: AS7667
Network operator: KDDI Research, Inc.
ISP: KDDI Research, Inc.
Containing network profile: 2001:200::/32
Operator category: Enterprise

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

Public ASN reference

Reference ASN: AS7667
Source label: KDDLAB - KDDI Research, Inc.
Reference interval: 2001:200:600:: to 2001:200:6ff:ffff:ffff:ffff:ffff:ffff
Collected: 2026-11-02

IPtoASN maps this address interval to AS7667. 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: Japan
City: Hitachi
Region: Ibaraki
Postal code: Not supplied
Timezone: Asia/Tokyo
Local time: 2026-11-05 07:03:00
Approximate coordinates: 36.614, 140.641

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

AS7667 profile

Organization: KDDI Research, Inc.
ASN domain: kddi-research.jp
Operator type: Enterprise

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

Network registration

Matching record range: 2001:200:603::/48
Registered network name: HITACHI-V6NSI
Registered network block: 2001:200:603::/48
Registration source: APNIC WHOIS
Company: Hitachi
Usage type: business
Company website: hitachi.co.jp

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

Abuse contact

Contact name: Noboru Tanabe
Published contact network: 2001:200:603::/48
Abuse email: ntanabe@system.hitachi.co.jp
Phone: +81-3-5471-2534
Postal address: 26-2, Minami Oi 6-chome, Shinagawaku, Tokyo
Contact country: Japan

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

2001:200:603:: · live response

{
  "ip": "2001:200:603::",
  "isp": {
    "asn": "AS7667",
    "org": "KDDI Research, Inc.",
    "isp": "KDDI Research, Inc."
  },
  "location": {
    "country": "Japan",
    "country_code": "JP",
    "city": "Hitachi",
    "state": "Ibaraki",
    "zipcode": "",
    "latitude": 36.614251599813336,
    "longitude": 140.64116200912815,
    "timezone": "Asia/Tokyo",
    "localtime": "2026-11-05T07:03:00"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}