# 89.37.172.137 — IP Intelligence Summary

89.37.172.137 is an IPv4 address announced by AS25369, with approximate network location London, United Kingdom. Its reverse DNS name is 89-37-172-137.infrawat.ch. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/89.37.172.137
- Last updated: 2026-11-11

## Ownership

- Organization: HYDRA-MNT
- Network name: INFRAWATCH
- Allocated block: 89.37.172.128/27
- ASN: AS25369 (https://ipdebrief.com/asn/25369)
- Regional registry: RIPE
- Registered holder: HYDRA-MNT
- Routing operator: —
- Network registration country: GB
- Registrant address country: —

## Location

- City: London
- Region: ENG
- Country: United Kingdom
- Time zone: Europe/London

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

- 89-37-172-137.infrawat.ch
- 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

- 89.37.172.136 (https://ipdebrief.com/89.37.172.136)
- 89.37.172.145 (https://ipdebrief.com/89.37.172.145)
- 89.37.172.148 (https://ipdebrief.com/89.37.172.148)
- 89.37.172.150 (https://ipdebrief.com/89.37.172.150)
- 89.37.172.151 (https://ipdebrief.com/89.37.172.151)
- 89.37.172.155 (https://ipdebrief.com/89.37.172.155)

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Source: IPDebrief, "89.37.172.137 IP intelligence", https://ipdebrief.com/89.37.172.137, updated 2026-11-11. Assessments are probabilistic.