IP reputation check: 121.81.135.221

Review this IP's location, ASN, network ownership, reputation, proxy/VPN signals and risk evidence.

Japan Osaka Osaka

Last observed 11/6/2026, 00:00:00 UTCReport updated 11/6/2026, 00:00:00 UTC
22
Risk valueConfidence 51%
IP address
Location
Japan Osaka Osaka
Location confidence
90
ASN owner
ISPOPTAGE Inc.optage.co.jp
Provider
Access providerOptage Inc.optage.co.jp
CIDR
121.80.0.0/14
Registry
APNIC
Organization
ORGOPTAGE Inc.
IP type
Broadband IP
Native IP
Native IP
LLM analysis
WebRTC leak
Verifying current egress…Details
DNS leak
Verifying current egress…Details
Privacy detection
VPNNot detected72%ProxyNot detected72%TorNot detected96%RelayNot detected78%HostingUnknown15%
Open full check
Network detection
AnycastUnknown15%Mobile networkUnknown15%Anonymous networkNot detected72%Satellite networkUnknown15%Hosted serviceUnknown15%
Abuse information
CountryJPNetwork range121.81.0.0/16NameIRT-JPNIC-JPPhone+81-3-5297-2311Emailhostmaster@nic.ad.jpAddressUchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda · Chiyoda-ku, Tokyo 101-0047, japan
IP address (numeric)
2035386333
Shared users

Use-case fit

Recommendations based on IP network conditions. Check actual platform access →

History and changes

6 records
ASNScope / record typeInformationCountry basisFirst seenLast active
Scope / record type121.80.0.0/14BGP prefix
InformationBGP
Country basisNot applicable · BGP prefix
First seen9/29/2026, 05:04:51 UTC
Last active11/6/2026, 00:00:00 UTC
Scope / record typeSingle IP observation121.81.135.221
InformationOBSERVED · OPTAGE Inc.
Country basisJapan · IP location
First seen9/29/2026, 05:04:49 UTC
Last active11/5/2026, 03:37:02 UTC

Map location

Current location history record
Latitude: 34.698989Longitude: 135.497724Open in Google Maps