# 171.251.237.52 — IP Intelligence Summary

171.251.237.52 is an IPv4 address operated by VIETEL-AS-AP - Viettel Group, VN (AS7552), with approximate network location Ho Chi Minh City, Vietnam. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/171.251.237.52
- Last updated: 2026-11-13

## Ownership

- Organization: IRT-VNNIC-AP
- Network name: VIETTEL-VN
- Allocated block: 171.224.0.0/11
- ASN: AS7552 (https://ipdebrief.com/asn/7552)
- Regional registry: APNIC
- Registered holder: IRT-VNNIC-AP
- Routing operator: VIETEL-AS-AP - Viettel Group, VN
- Network registration country: VN
- Registrant address country: —

## Location

- City: Ho Chi Minh City
- Region: Ho Chi Minh
- Country: Vietnam
- Time zone: Asia/Ho_Chi_Minh

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: Unknown / lookup inconclusive (viettel.vn)
- spf: Not checked
- dmarc: Not checked
- dnssec: Unknown / lookup inconclusive (52.237.251.171.in-addr.arpa)
- fcrDns: Not checked

## Nearby addresses

- 171.251.237.5 (https://ipdebrief.com/171.251.237.5)
- 171.251.237.22 (https://ipdebrief.com/171.251.237.22)
- 171.251.237.39 (https://ipdebrief.com/171.251.237.39)
- 171.251.237.49 (https://ipdebrief.com/171.251.237.49)
- 171.251.237.78 (https://ipdebrief.com/171.251.237.78)
- 171.251.237.89 (https://ipdebrief.com/171.251.237.89)
- 171.251.237.92 (https://ipdebrief.com/171.251.237.92)
- 171.251.237.113 (https://ipdebrief.com/171.251.237.113)
- 171.251.237.116 (https://ipdebrief.com/171.251.237.116)
- 171.251.237.132 (https://ipdebrief.com/171.251.237.132)
- 171.251.237.145 (https://ipdebrief.com/171.251.237.145)
- 171.251.237.170 (https://ipdebrief.com/171.251.237.170)

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Source: IPDebrief, "171.251.237.52 IP intelligence", https://ipdebrief.com/171.251.237.52, updated 2026-11-13. Assessments are probabilistic.