# 3.5.78.31 — IP Intelligence Summary

3.5.78.31 is an IPv4 address operated by Amazon Data Services Northern Virginia (AS16509), geolocated to Boardman, United States. As of October 31, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/3.5.78.31
- Last updated: 2026-10-31

## Ownership

- Organization: Amazon Data Services Northern Virginia
- Network name: AMAZON-S3
- Allocated block: 3.5.0.0/16
- ASN: AS16509 (https://ipdebrief.com/asn/16509)
- Regional registry: ARIN
- Cloud / hosting provider: Amazon Web Services

## Location

- City: Boardman
- Region: OR
- Country: United States
- Time zone: America/Los_Angeles

## Network classification

- Infrastructure type: Unknown
- Datacenter / hosting: no
- Residential: no
- Mobile: no
- Anycast: no
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (25/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Exposed services

- 80/tcp — http
- 443/tcp — https
- 8080/tcp — http-alt

## Analyst narrative

IP 3.5.78.31 was classified as Low Risk with a Risk Score of 25. Ownership records linked the address to Amazon Web Services (ASN 16509, AMAZON-S3). Scanning confirmed the system operated as a web server with open ports 80, 443, and 8080. TLS data identified a certificate issued by Amazon RSA 2048 M04 for *.s3-us-west-2.amazonaws.com. Geolocation placed the asset in Boardman, Oregon, United States, but this claim contradicted Round-Trip Time physics measurements. No active threat indicators, spam sources, or known attacker flags were associated with the address. The immediate subnet exhibited an abuse density of 0.0455 with one threat sibling identified. Recommendations advised monitoring the address due to signal contradictions, despite the absence of active malicious indicators.

## Nearby addresses

- 3.5.78.15 (https://ipdebrief.com/3.5.78.15)
- 3.5.78.19 (https://ipdebrief.com/3.5.78.19)
- 3.5.78.27 (https://ipdebrief.com/3.5.78.27)
- 3.5.78.50 (https://ipdebrief.com/3.5.78.50)
- 3.5.78.52 (https://ipdebrief.com/3.5.78.52)
- 3.5.78.57 (https://ipdebrief.com/3.5.78.57)
- 3.5.78.62 (https://ipdebrief.com/3.5.78.62)
- 3.5.78.202 (https://ipdebrief.com/3.5.78.202)
- 3.5.78.203 (https://ipdebrief.com/3.5.78.203)
- 3.5.78.214 (https://ipdebrief.com/3.5.78.214)
- 3.5.78.217 (https://ipdebrief.com/3.5.78.217)
- 3.5.78.218 (https://ipdebrief.com/3.5.78.218)

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Source: IPDebrief, "3.5.78.31 IP intelligence", https://ipdebrief.com/3.5.78.31, updated 2026-10-31. Assessments are probabilistic.