# 223.26.111.165 — IP Intelligence Summary

223.26.111.165 is an IPv4 address announced by AS38851, with approximate network location Taiwan. Its reverse DNS name is 165-111-26-223-static.chief.net.tw. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/223.26.111.165
- Last updated: 2026-11-12

## Ownership

- Organization: IRT-CHIEF-TW
- Network name: CHIEF-AS-AP
- Allocated block: 223.26.64.0/18
- ASN: AS38851 (https://ipdebrief.com/asn/38851)
- Regional registry: APNIC
- Registered holder: IRT-CHIEF-TW
- Routing operator: —
- Network registration country: TW
- Registrant address country: —

## Location

- City: —
- Region: —
- Country: Taiwan
- Time zone: Asia/Taipei

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

- 165-111-26-223-static.chief.net.tw
- Forward-confirmed: 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

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Source: IPDebrief, "223.26.111.165 IP intelligence", https://ipdebrief.com/223.26.111.165, updated 2026-11-12. Assessments are probabilistic.