# 172.104.237.74 — IP Intelligence Summary

172.104.237.74 is an IPv4 address operated by Linode (AS63949), with approximate network location Frankfurt am Main, Germany. It belongs to datacenter or hosting infrastructure with reverse DNS name 172-104-237-74.ip.linodeusercontent.com. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/172.104.237.74
- Last updated: 2026-11-12

## Ownership

- Organization: Linode
- Network name: LINODE
- Allocated block: 172.104.0.0/16
- ASN: AS63949 (https://ipdebrief.com/asn/63949)
- Regional registry: ARIN
- Registered holder: Linode
- Routing operator: —
- Network registration country: United States
- Registrant address country: —
- Cloud / hosting provider: Linode

## Location

- City: Frankfurt am Main
- Region: Hesse
- Country: Germany
- Time zone: —

Approximate network location; registration and certificate addresses are not server-location evidence.

## Network classification

- Infrastructure type: CloudCompute
- Datacenter / hosting: yes
- 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

- 172-104-237-74.ip.linodeusercontent.com
- Forward-confirmed: yes

## Exposed services

- 80/tcp — http
- 22/tcp — ssh

## 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

---

Source: IPDebrief, "172.104.237.74 IP intelligence", https://ipdebrief.com/172.104.237.74, updated 2026-11-12. Assessments are probabilistic.