157.205.48.0

Tokyo · Japan · Otsuka Corp.

Autonomous system: AS17514
Country: JP
Risk score: Not a probability

IP address summary

IP address: 157.205.48.0
ASN: AS17514
Network operator: Otsuka Corp.
ISP: Otsuka Corp.
Containing network profile: 157.0.0.0/8
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: AS17514
Source label: AICS - Otsuka Corp.
Reference interval: 157.205.48.0 to 157.205.63.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS17514. 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: 2026-11-04 06:08:58
Approximate coordinates: 35.715, 139.765

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

AS17514 profile

Organization: Otsuka Corp.
ASN domain: otsuka-shokai.co.jp
Operator type: Business Broadband

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

Network registration

Matching record range: 157.205.0.0/16
Registered network name: JOINUS-NET
Registered network block: 157.205.0.0/16
Registration source: APNIC WHOIS
Company: Otsuka Corporation
Usage type: business
Company website: aics.ad.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: Otsuka Corporation TMSC Data central infrastructure section
Published contact network: 157.205.0.0/16
Abuse email: noc@aics.ad.jp
Phone: +81-3-6834-2970
Postal address: 3 Kanda-neribeicho Chiyoda-ku, Tokyo 101-0022 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

157.205.48.0 · live response

{
  "ip": "157.205.48.0",
  "isp": {
    "asn": "AS17514",
    "org": "Otsuka Corp.",
    "isp": "Otsuka Corp."
  },
  "location": {
    "country": "Japan",
    "country_code": "JP",
    "city": "Tokyo",
    "state": "Tokyo",
    "zipcode": "",
    "latitude": 35.71495159981333,
    "longitude": 139.76516200912815,
    "timezone": "Asia/Tokyo",
    "localtime": "2026-11-04T06:08:58"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}