# 91.223.133.155 — IP Intelligence Summary

91.223.133.155 is an IPv4 address operated by NJIX - NJ IX, US (AS53856), with approximate network location New York, United States. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/91.223.133.155
- Last updated: 2026-11-13

## Ownership

- Organization: MEREZHA-MNT
- Network name: UK-MEREZHA
- Allocated block: 91.223.133.0/24
- ASN: AS53856 (https://ipdebrief.com/asn/53856)
- Regional registry: RIPE
- Registered holder: MEREZHA-MNT
- Routing operator: NJIX - NJ IX, US
- Network registration country: GB
- Registrant address country: —

## Location

- City: New York
- Region: New York
- Country: United States
- Time zone: —

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: Not checked
- spf: Not checked
- dmarc: Not checked
- dnssec: Not checked
- fcrDns: Not checked

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Source: IPDebrief, "91.223.133.155 IP intelligence", https://ipdebrief.com/91.223.133.155, updated 2026-11-13. Assessments are probabilistic.