# 89.153.188.155 — IP Intelligence Summary

89.153.188.155 is an IPv4 address operated by NOS_COMUNICACOES - NOS COMUNICACOES, S.A., PT (AS2860), with approximate network location Porto, Portugal. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/89.153.188.155
- Last updated: 2026-11-14

## Ownership

- Organization: AS2860-MNT
- Network name: NOS
- Allocated block: 89.153.32.0/19
- ASN: AS2860 (https://ipdebrief.com/asn/2860)
- Regional registry: RIPE
- Registered holder: AS2860-MNT
- Routing operator: NOS_COMUNICACOES - NOS COMUNICACOES, S.A., PT
- Network registration country: PT
- 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

## DNS posture

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

- caa: Unknown / lookup inconclusive (netcabo.pt)
- spf: Not checked
- dmarc: Not checked
- dnssec: Unknown / lookup inconclusive (155.188.153.89.in-addr.arpa)
- fcrDns: Not checked

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Source: IPDebrief, "89.153.188.155 IP intelligence", https://ipdebrief.com/89.153.188.155, updated 2026-11-14. Assessments are probabilistic.