# 83.119.139.4 — IP Intelligence Summary

83.119.139.4 is an IPv4 address operated by AMAZON-02 - Amazon.com, Inc., US (AS16509), with approximate network location Istanbul, Turkey. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/83.119.139.4
- Last updated: 2026-11-14

## Ownership

- Organization: IP Man
- Network name: AMAZON-IST
- Allocated block: 83.119.128.0/18
- ASN: AS16509 (https://ipdebrief.com/asn/16509)
- Regional registry: RIPE
- Registered holder: IP Man
- Routing operator: AMAZON-02 - Amazon.com, Inc., US
- Network registration country: TR
- Registrant address country: —
- Cloud / hosting provider: Amazon Web Services

## Location

- City: Istanbul
- Region: Istanbul
- Country: Turkey
- Time zone: Europe/Istanbul

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

- 443/tcp — https

## DNS posture

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

- caa: Unknown / lookup inconclusive (amazonaws.com)
- spf: Not checked
- dmarc: Not checked
- dnssec: Unknown / lookup inconclusive (4.139.119.83.in-addr.arpa)
- fcrDns: Not checked

## TLS observations

- CN=lms-aws-eu-central-1-ist-1a.roblox.com; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-04-06T23:59:59.0000000+00:00

## Nearby addresses

- 83.119.139.115 (https://ipdebrief.com/83.119.139.115)
- 83.119.139.209 (https://ipdebrief.com/83.119.139.209)

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Source: IPDebrief, "83.119.139.4 IP intelligence", https://ipdebrief.com/83.119.139.4, updated 2026-11-14. Assessments are probabilistic.