# 149.90.137.203 — IP Intelligence Summary

149.90.137.203 is an IPv4 address, with approximate network location Porto, Portugal. Its reverse DNS name is 203.137.90.149.rev.vodafone.pt. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/149.90.137.203
- Last updated: 2026-11-14

## Ownership

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

## Location

- City: Porto
- Region: Porto
- Country: Portugal
- Time zone: Europe/Lisbon

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

- 203.137.90.149.rev.vodafone.pt
- Forward-confirmed: yes

## DNS posture

Mail authentication and CAA are optional domain policies, not IP-wide requirements.

- caa: Not found at queried name (pt)
- spf: Unknown / lookup inconclusive (203.137.90.149.rev.vodafone.pt)
- dmarc: Unknown / lookup inconclusive (_dmarc.203.137.90.149.rev.vodafone.pt)
- dnssec: Unknown / lookup inconclusive (203.137.90.149.in-addr.arpa)
- fcrDns: Unknown / lookup inconclusive (203.137.90.149.rev.vodafone.pt)

- TLS probe 443 at 149.90.137.203: Certificate not captured; current certificate unknown (unreachable)
- TLS probe 8443 at 149.90.137.203: Certificate not captured; current certificate unknown (unreachable)
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Source: IPDebrief, "149.90.137.203 IP intelligence", https://ipdebrief.com/149.90.137.203, updated 2026-11-14. Assessments are probabilistic.