210.141.176.0

Tokyo · Japan · KISTEM Co., Ltd.

Autonomous system: AS18142
Country: JP
Weighted risk score: 0; Not a probability

IP address summary

IP address: 210.141.176.0
ASN: AS18142
Network operator: KISTEM Co., Ltd.
ISP: KISTEM Co., Ltd.
Containing network profile: 210.141.0.0/16
Operator category: Business Broadband

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

Public ASN reference

Reference ASN: AS18142
Source label: BIWALOBE - KISTEM Co., Ltd.
Reference interval: 210.141.176.0 to 210.141.191.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS18142. 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: Tokyo
Region: Tokyo
Postal code: Not supplied
Timezone: Asia/Tokyo
Local time: 2026-11-03 07:35:06
Approximate coordinates: 35.704, 139.683

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

The score adds 50 for proxy, 50 for Tor, 30 for VPN and 20 for hosting. “Not listed” does not establish safety. Hosting combines Enterprise data and legacy overrides; Tor combines the Enterprise field and legacy list.

Read exact field definitions

ASN and network operator

AS18142 profile

Organization: KISTEM Co., Ltd.
ASN domain: kistem.co.jp
Operator type: Business Broadband

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

Network registration

Matching record range: 210.141.176.0/24
Registered network name: BIWALOBE
Registered network block: 210.141.176.0/24
Registration source: JPNIC RDAP
Company: KISTEM Co., Ltd.
Usage type: business
Company website: kistem.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: Japan Network Information Center
Published contact network: 210.141.176.0/24
Abuse email: hostmaster@nic.ad.jp
Phone: +81-3-5297-2311
Postal address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda, Chiyoda-ku, Tokyo 101-0047, japan
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

210.141.176.0 · live response

{
  "ip": "210.141.176.0",
  "isp": {
    "asn": "AS18142",
    "org": "KISTEM Co., Ltd.",
    "isp": "KISTEM Co., Ltd."
  },
  "location": {
    "country": "Japan",
    "country_code": "JP",
    "city": "Tokyo",
    "state": "Tokyo",
    "zipcode": "",
    "latitude": 35.70375159981334,
    "longitude": 139.68287200912815,
    "timezone": "Asia/Tokyo",
    "localtime": "2026-11-03T07:35:06"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}