Short video / TikTokUse with caution
★★★★★Long-term account observations for the target platform are unavailable; use this only for screening.
IP reputation check: 221.231.139.97
Review this IP's location, ASN, network ownership, reputation, proxy/VPN signals and risk evidence.
221.231.139.97
NeutralChina Jiangsu Nanjing City
33
Risk valueConfidence 52%
IP address
Location
China Jiangsu Nanjing City
Location confidence90
ASN
ASN owner
NETChina Telecom
CIDR
221.231.136.0/21
Registry
APNIC
Organization
ORGChina Telecom
IP type
Datacenter / hosting
Native IP
Native IP
LLM analysis
Model call failed
WebRTC leak
Verifying current egress…Details
DNS leak
Verifying current egress…Details
Privacy detection
VPNUnknown15%ProxyUnknown15%TorNot detected96%RelayNot detected78%HostingDetected86%
Open full checkNetwork detection
AnycastUnknown15%Mobile networkNot detected81%Anonymous networkUnknown15%Satellite networkNot detected72%Hosted serviceDetected86%
Abuse information
CountryCNNetwork range221.224.0.0/13NameIRT-CHINANET-CNPhoneNot listedEmailanti-spam@chinatelecom.cnAddressNo.31 ,jingrong street,beijing · 100032
IP address (numeric)
3722939233Shared users
/24 subnet profile
CIDR221.231.139.0/24
Observed coverage2 / 256
Risk addresses0 / 2
Observed, no risk flags2Unobserved254VPN0Open proxy0Tor0Proxy0Abuse0
Use-case fit
Cross-border e-commerceUse with caution
★★★★★Combine this with a real validation result from the business account.
Social media operationsUse with caution
★★★★★Sharing level and platform behavior data are still needed for confirmation.
AI applications / APIRecommended
★★★★★No high-risk behavior was observed; this is a candidate for server-side use.
History and changes
ASNScope / record typeInformationCountry basisFirst seenLast active
ASNAS137702
Scope / record typeSingle IP observation221.231.139.97
InformationOBSERVED · China Telecom
Country basisChina · IP location
First seen9/25/2026, 08:25:16 UTC
Last active10/14/2026, 06:29:42 UTC
ASNAS137702
Scope / record type221.231.136.0/21BGP prefix
InformationBGP
Country basisNot applicable · BGP prefix
First seen9/29/2026, 14:40:00 UTC
Last active10/12/2026, 08:00:00 UTC