# 100.50.140.238 — IP Intelligence Summary

100.50.140.238 is an IPv4 address operated by Amazon Web Services (AS14618), with approximate network location Ashburn, United States. Its reverse DNS name is ec2-100-50-140-238.compute-1.amazonaws.com. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/100.50.140.238
- Last updated: 2026-11-11

## Ownership

- Organization: Amazon Data Services Northern Virginia
- Network name: AMAZON-IAD
- Allocated block: 100.48.0.0/12
- ASN: AS14618 (https://ipdebrief.com/asn/14618)
- Regional registry: ARIN
- Registered holder: Amazon Data Services Northern Virginia
- Routing operator: —
- Network registration country: United States
- Registrant address country: —
- Cloud / hosting provider: Amazon Web Services

## Location

- City: Ashburn
- Region: VA
- 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

## Reverse DNS

- ec2-100-50-140-238.compute-1.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=mediatailor.us-east-1.amazonaws.com; port unknown; target —; Historical certificate; current certificate unknown; valid until 2026-11-20T23:59:59.0000000+00:00

## Addresses sharing infrastructure

- 3.221.25.129 — Same TLS certificate (https://ipdebrief.com/3.221.25.129)
- 3.223.37.82 — Same TLS certificate (https://ipdebrief.com/3.223.37.82)
- 3.224.212.69 — Same TLS certificate (https://ipdebrief.com/3.224.212.69)
- 3.226.129.142 — Same TLS certificate (https://ipdebrief.com/3.226.129.142)
- 3.226.227.66 — Same TLS certificate (https://ipdebrief.com/3.226.227.66)
- 18.209.52.48 — Same TLS certificate (https://ipdebrief.com/18.209.52.48)
- 34.226.254.12 — Same TLS certificate (https://ipdebrief.com/34.226.254.12)
- 34.227.230.228 — Same TLS certificate (https://ipdebrief.com/34.227.230.228)
- 35.169.218.8 — Same TLS certificate (https://ipdebrief.com/35.169.218.8)
- 52.22.157.238 — Same TLS certificate (https://ipdebrief.com/52.22.157.238)
- 54.172.85.244 — Same TLS certificate (https://ipdebrief.com/54.172.85.244)
- 54.211.72.69 — Same TLS certificate (https://ipdebrief.com/54.211.72.69)

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Source: IPDebrief, "100.50.140.238 IP intelligence", https://ipdebrief.com/100.50.140.238, updated 2026-11-11. Assessments are probabilistic.