# 3.5.105.9 — IP Intelligence Summary

3.5.105.9 is an IPv4 address operated by AMAZON-02 - Amazon.com, Inc., US (AS16509), with approximate network location Columbus, United States. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/3.5.105.9
- Last updated: 2026-11-13

## 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
- Registered holder: Amazon Data Services Northern Virginia
- Routing operator: AMAZON-02 - Amazon.com, Inc., US
- Network registration country: United States
- Registrant address country: —
- Cloud / hosting provider: Amazon Web Services

## Location

- City: Columbus
- Region: OH
- Country: United States
- Time zone: America/New_York

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

## Exposed services

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

## DNS posture

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

- caa: Not checked
- spf: Not checked
- dmarc: Not checked
- dnssec: Unknown / lookup inconclusive (9.105.5.3.in-addr.arpa)
- fcrDns: Not checked

## TLS observations

- CN=*.s3.us-east-2.amazonaws.com; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-03-27T23:59:59.0000000+00:00

## Witness AI - IP Assessment (AI-generated)

AI-generated assessment. Verify critical details independently.

IP address 3.5.105.9/32 is assigned to Amazon Data Services Northern Virginia (AS16509) within the 3.5.0.0/16 block. Geolocation data places the network in Columbus, Ohio, United States, though this may represent an approximate location. The host is identified as a Web Server on Amazon Web Services infrastructure; conflicting observations exist between the geolocation record and the routing operator designation. No active TLS endpoints were observed during probing, and a historical certificate record associated with the *.s3.us-east-2.amazonaws.com domain indicated a future validity period extending into 2027. DNS hygiene remains unassessed, with SPF, DMARC, and CAA checks returning as not checked, and DNSSEC status listed as unknown. The risk score is currently zero, yet the absence of specific indicators and the limited scope of observations do not confirm the absence of malicious activity or fully characterize the host's operational status. Corroboration through additional traffic analysis is recommended to validate the network role and rule out potential compromise.

## Nearby addresses

- 3.5.105.2 (https://ipdebrief.com/3.5.105.2)
- 3.5.105.39 (https://ipdebrief.com/3.5.105.39)
- 3.5.105.112 (https://ipdebrief.com/3.5.105.112)
- 3.5.105.144 (https://ipdebrief.com/3.5.105.144)
- 3.5.105.180 (https://ipdebrief.com/3.5.105.180)
- 3.5.105.211 (https://ipdebrief.com/3.5.105.211)
- 3.5.105.220 (https://ipdebrief.com/3.5.105.220)
- 3.5.105.240 (https://ipdebrief.com/3.5.105.240)

---

Source: IPDebrief, "3.5.105.9 IP intelligence", https://ipdebrief.com/3.5.105.9, updated 2026-11-13. Assessments are probabilistic.