# 51.20.122.240 — IP Intelligence Summary

51.20.122.240 is an IPv4 address operated by Amazon Web Services (AS16509), with approximate network location Stockholm, United States. Its reverse DNS name is ec2-51-20-122-240.eu-north-1.compute.amazonaws.com. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/51.20.122.240
- Last updated: 2026-11-11

## Ownership

- Organization: IP Man
- Network name: EC2
- Allocated block: 51.20.0.0/16
- ASN: AS16509 (https://ipdebrief.com/asn/16509)
- Regional registry: ARIN
- Registered holder: IP Man
- Routing operator: —
- Network registration country: SE
- Registrant address country: —
- Cloud / hosting provider: Amazon Web Services

## Location

- City: Stockholm
- Region: Stockholm County
- Country: United States
- Time zone: —

Approximate network location; registration and certificate addresses are not server-location evidence.

## Network classification

- Infrastructure type: Unknown
- 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

- ec2-51-20-122-240.eu-north-1.compute.amazonaws.com
- Forward-confirmed: yes

## 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

## Addresses sharing infrastructure

- 51.20.9.244 — Same abuse contact (https://ipdebrief.com/51.20.9.244)
- 51.20.108.49 — Same abuse contact (https://ipdebrief.com/51.20.108.49)
- 51.20.127.250 — Same abuse contact (https://ipdebrief.com/51.20.127.250)
- 51.20.191.152 — Same abuse contact (https://ipdebrief.com/51.20.191.152)

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Source: IPDebrief, "51.20.122.240 IP intelligence", https://ipdebrief.com/51.20.122.240, updated 2026-11-11. Assessments are probabilistic.