# 165.154.51.221 — IP Intelligence Summary

165.154.51.221 is an IPv4 address announced by AS135377, with approximate network location London, United Kingdom. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/165.154.51.221
- Last updated: 2026-11-11

## Ownership

- Organization: UCLOUD INFORMATION TECHNOLOGY HK LIMITED
- Network name: UCLOUD-TH
- Allocated block: 165.154.50.0/23
- ASN: AS135377 (https://ipdebrief.com/asn/135377)
- Regional registry: ARIN
- Registered holder: UCLOUD INFORMATION TECHNOLOGY HK LIMITED
- Routing operator: —
- Network registration country: TH
- Registrant address country: —

## Location

- City: London
- Region: Bangkok
- Country: United Kingdom
- Time zone: Europe/London

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.

- spf: Not checked
- dmarc: Not checked
- fcrDns: Not checked
- dnssec: Not checked
- caa: Not checked

## Nearby addresses

- 165.154.51.90 (https://ipdebrief.com/165.154.51.90)
- 165.154.51.193 (https://ipdebrief.com/165.154.51.193)
- 165.154.51.225 (https://ipdebrief.com/165.154.51.225)
- 165.154.51.243 (https://ipdebrief.com/165.154.51.243)

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Source: IPDebrief, "165.154.51.221 IP intelligence", https://ipdebrief.com/165.154.51.221, updated 2026-11-11. Assessments are probabilistic.