# 173.243.33.15 — IP Intelligence Summary

173.243.33.15 is an IPv4 address announced by AS35699, with approximate network location Santillana, Spain. Its reverse DNS name is cli-adf3210f.wholesale.adamo.es. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/173.243.33.15
- Last updated: 2026-11-12

## Ownership

- Organization: Adamo Telecom Iberia S.A.
- Network name: ES-ADAMO-20100521
- Allocated block: 173.243.32.0/20
- ASN: AS35699 (https://ipdebrief.com/asn/35699)
- Regional registry: ARIN
- Registered holder: Adamo Telecom Iberia S.A.
- Routing operator: —
- Network registration country: ES
- Registrant address country: —

## Location

- City: Santillana
- Region: Cantabria
- Country: Spain
- Time zone: Europe/Madrid

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

- cli-adf3210f.wholesale.adamo.es
- 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, "173.243.33.15 IP intelligence", https://ipdebrief.com/173.243.33.15, updated 2026-11-12. Assessments are probabilistic.