# 100.57.185.236 — IP Intelligence Summary

100.57.185.236 is an IPv4 address operated by Amazon Data Services Northern Virginia (AS14618), geolocated to Ashburn, United States. Its reverse DNS name is ec2-100-57-185-236.compute-1.amazonaws.com. As of October 30, 2026, IPDebrief rates it High Risk (70/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/100.57.185.236
- Last updated: 2026-10-30

## 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
- Cloud / hosting provider: Amazon Web Services

## Location

- City: Ashburn
- Region: VA
- Country: United States
- Time zone: America/New_York

## 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: High Risk (70/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- ec2-100-57-185-236.compute-1.amazonaws.com
- Forward-confirmed: yes

## Exposed services

- 443/tcp — https

## Addresses sharing infrastructure

- 3.216.250.173 — Same TLS certificate (https://ipdebrief.com/3.216.250.173)
- 3.219.74.167 — Same TLS certificate (https://ipdebrief.com/3.219.74.167)
- 3.233.60.232 — Same TLS certificate (https://ipdebrief.com/3.233.60.232)
- 13.223.149.3 — Same TLS certificate (https://ipdebrief.com/13.223.149.3)
- 18.204.124.50 — Same TLS certificate (https://ipdebrief.com/18.204.124.50)
- 18.235.242.66 — Same TLS certificate (https://ipdebrief.com/18.235.242.66)
- 23.21.74.181 — Same TLS certificate (https://ipdebrief.com/23.21.74.181)
- 23.23.2.20 — Same TLS certificate (https://ipdebrief.com/23.23.2.20)
- 32.194.103.100 — Same TLS certificate (https://ipdebrief.com/32.194.103.100)
- 34.193.39.27 — Same TLS certificate (https://ipdebrief.com/34.193.39.27)
- 34.235.66.225 — Same TLS certificate (https://ipdebrief.com/34.235.66.225)
- 35.172.160.102 — Same TLS certificate (https://ipdebrief.com/35.172.160.102)

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Source: IPDebrief, "100.57.185.236 IP intelligence", https://ipdebrief.com/100.57.185.236, updated 2026-10-30. Assessments are probabilistic.