# 52.51.19.154 — IP Intelligence Summary

52.51.19.154 is an IPv4 address operated by Amazon Web Services (AS16509), with approximate network location Dublin, United States. Its reverse DNS name is ec2-52-51-19-154.eu-west-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/52.51.19.154
- Last updated: 2026-11-11

## Ownership

- Organization: Amazon Data Services Ireland Limited
- Network name: AMAZON-DUB
- Allocated block: 52.48.0.0/14
- ASN: AS16509 (https://ipdebrief.com/asn/16509)
- Regional registry: ARIN
- Registered holder: Amazon Data Services Ireland Limited
- Routing operator: —
- Network registration country: Ireland
- Registrant address country: —
- Cloud / hosting provider: Amazon Web Services

## Location

- City: Dublin
- Region: Leinster
- 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

- ec2-52-51-19-154.eu-west-1.compute.amazonaws.com
- Forward-confirmed: yes

## Exposed services

- 443/tcp — https

## 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

## TLS observations

- CN=*.execute-api.eu-west-1.amazonaws.com; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-01-31T23:59:59.0000000+00:00

## Addresses sharing infrastructure

- 3.248.12.55 — Same TLS certificate (https://ipdebrief.com/3.248.12.55)
- 3.248.66.233 — Same TLS certificate (https://ipdebrief.com/3.248.66.233)
- 3.248.122.219 — Same TLS certificate (https://ipdebrief.com/3.248.122.219)
- 18.203.179.76 — Same TLS certificate (https://ipdebrief.com/18.203.179.76)
- 34.252.143.89 — Same TLS certificate (https://ipdebrief.com/34.252.143.89)
- 34.254.28.236 — Same TLS certificate (https://ipdebrief.com/34.254.28.236)
- 34.254.101.122 — Same TLS certificate (https://ipdebrief.com/34.254.101.122)
- 40.180.18.166 — Same TLS certificate (https://ipdebrief.com/40.180.18.166)
- 52.19.22.228 — Same TLS certificate (https://ipdebrief.com/52.19.22.228)
- 52.30.223.248 — Same TLS certificate (https://ipdebrief.com/52.30.223.248)
- 52.49.26.95 — Same TLS certificate (https://ipdebrief.com/52.49.26.95)
- 52.49.174.41 — Same TLS certificate (https://ipdebrief.com/52.49.174.41)

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Source: IPDebrief, "52.51.19.154 IP intelligence", https://ipdebrief.com/52.51.19.154, updated 2026-11-11. Assessments are probabilistic.