# 91.194.183.130 — IP Intelligence Summary

91.194.183.130 is an IPv4 address announced by AS13156, with approximate network location Castro Verde Municipality, Portugal. Its reverse DNS name is rev-91-194-183-130.netvisao.pt. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/91.194.183.130
- Last updated: 2026-11-12

## Ownership

- Organization: AS13156-MNT
- Network name: NOWO
- Allocated block: 91.194.183.0/24
- ASN: AS13156 (https://ipdebrief.com/asn/13156)
- Regional registry: RIPE
- Registered holder: AS13156-MNT
- Routing operator: —
- Network registration country: PT
- Registrant address country: —

## Location

- City: Castro Verde Municipality
- Region: Beja
- 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

- rev-91-194-183-130.netvisao.pt
- 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

## Nearby addresses

- 91.194.183.76 (https://ipdebrief.com/91.194.183.76)

---

Source: IPDebrief, "91.194.183.130 IP intelligence", https://ipdebrief.com/91.194.183.130, updated 2026-11-12. Assessments are probabilistic.