# 171.99.155.231 — IP Intelligence Summary

171.99.155.231 is an IPv4 address announced by AS17552, with approximate network location Bangkok, United States. Its reverse DNS name is wf-171-99-155-231.revip9.asianet.co.th. As of November 7, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/171.99.155.231
- Last updated: 2026-11-07

## Ownership

- Organization: TRUE IP ADMINISTRATION
- Network name: TRUENET-CM
- Allocated block: 171.99.128.0/17
- ASN: AS17552 (https://ipdebrief.com/asn/17552)
- Regional registry: APNIC
- Registered holder: TRUE IP ADMINISTRATION
- Routing operator: —
- Network registration country: TH
- Registrant address country: —

## Location

- City: Bangkok
- Region: Bangkok
- Country: United States
- Time zone: —

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

## Reverse DNS

- wf-171-99-155-231.revip9.asianet.co.th
- Forward-confirmed: yes

## 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

- 171.99.155.36 (https://ipdebrief.com/171.99.155.36)

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Source: IPDebrief, "171.99.155.231 IP intelligence", https://ipdebrief.com/171.99.155.231, updated 2026-11-07. Assessments are probabilistic.