# 210.173.144.218 — IP Intelligence Summary

210.173.144.218 is an IPv4 address announced by AS18126, with approximate network location Nagoya, Japan. Its reverse DNS name is r-210-173-144-218.commufa.jp. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/210.173.144.218
- Last updated: 2026-11-12

## Ownership

- Organization: Japan Network Information Center
- Network name: COMMUFA
- Allocated block: 210.173.144.0/21
- ASN: AS18126 (https://ipdebrief.com/asn/18126)
- Regional registry: APNIC
- Registered holder: Japan Network Information Center
- Routing operator: —
- Network registration country: JP
- Registrant address country: —

## Location

- City: Nagoya
- Region: Aichi
- Country: Japan
- Time zone: Asia/Tokyo

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

- r-210-173-144-218.commufa.jp
- 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

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Source: IPDebrief, "210.173.144.218 IP intelligence", https://ipdebrief.com/210.173.144.218, updated 2026-11-12. Assessments are probabilistic.