# 109.164.53.55 — IP Intelligence Summary

109.164.53.55 is an IPv4 address, with approximate network location České Budějovice, Czech Republic. Its reverse DNS name is nat-55f.starnet.cz. As of November 8, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/109.164.53.55
- Last updated: 2026-11-08

## Ownership

- Organization: —
- Network name: —
- Allocated block: —
- ASN: —
- Regional registry: —
- Registered holder: —
- Routing operator: —
- Network registration country: —
- Registrant address country: —

## Location

- City: České Budějovice
- Region: South Bohemian Region
- Country: Czech Republic
- Time zone: Europe/Prague

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

- nat-55f.starnet.cz
- 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

- 109.164.53.18 (https://ipdebrief.com/109.164.53.18)
- 109.164.53.42 (https://ipdebrief.com/109.164.53.42)
- 109.164.53.160 (https://ipdebrief.com/109.164.53.160)
- 109.164.53.235 (https://ipdebrief.com/109.164.53.235)
- 109.164.53.241 (https://ipdebrief.com/109.164.53.241)

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Source: IPDebrief, "109.164.53.55 IP intelligence", https://ipdebrief.com/109.164.53.55, updated 2026-11-08. Assessments are probabilistic.