# 122.51.20.140 — IP Intelligence Summary

122.51.20.140 is an IPv4 address operated by TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited, CN (AS45090), with approximate network location Shanghai, China. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/122.51.20.140
- Last updated: 2026-11-13

## Ownership

- Organization: James Tian
- Network name: TencentCloud
- Allocated block: 122.51.0.0/16
- ASN: AS45090 (https://ipdebrief.com/asn/45090)
- Regional registry: APNIC
- Registered holder: James Tian
- Routing operator: TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited, CN
- Network registration country: CN
- Registrant address country: —

## Location

- City: Shanghai
- Region: Shanghai
- Country: China
- Time zone: Asia/Shanghai

Approximate network location; registration and certificate addresses are not server-location evidence.

## Network classification

- Infrastructure type: —
- Datacenter / hosting: no
- Residential: no
- Mobile: no
- Anycast: Unverified (not proof of unicast)
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (0/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## DNS posture

Mail authentication and CAA are optional domain policies, not IP-wide requirements.

- caa: Not applicable (—)
- spf: Unknown / lookup inconclusive (—)
- dmarc: Unknown / lookup inconclusive (—)
- dnssec: Unknown / lookup inconclusive (140.20.51.122.in-addr.arpa)
- fcrDns: Unknown / lookup inconclusive

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Source: IPDebrief, "122.51.20.140 IP intelligence", https://ipdebrief.com/122.51.20.140, updated 2026-11-13. Assessments are probabilistic.