# 18.204.36.200 — IP Intelligence Summary

18.204.36.200 is an IPv4 address operated by Amazon Web Services (AS14618), with approximate network location Ashburn, United States. Its reverse DNS name is ec2-18-204-36-200.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/18.204.36.200
- Last updated: 2026-11-11

## Ownership

- Organization: Amazon Technologies Inc.
- Network name: AT-88-Z
- Allocated block: 18.32.0.0/11
- ASN: AS14618 (https://ipdebrief.com/asn/14618)
- Regional registry: ARIN
- Registered holder: Amazon Technologies Inc.
- 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

- ec2-18-204-36-200.compute-1.amazonaws.com
- Forward-confirmed: yes

## Exposed services

- 80/tcp — http
- 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=docs.progress.com, O=Progress Software Corporation, L=Burlington, S=Massachusetts, C=US; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-02-17T17:16:11.0000000+00:00

## Addresses sharing infrastructure

- 3.219.208.143 — Same TLS certificate (https://ipdebrief.com/3.219.208.143)
- 3.233.19.31 — Same TLS certificate (https://ipdebrief.com/3.233.19.31)
- 34.198.67.25 — Same TLS certificate (https://ipdebrief.com/34.198.67.25)
- 34.227.182.162 — Same TLS certificate (https://ipdebrief.com/34.227.182.162)
- 44.199.2.163 — Same TLS certificate (https://ipdebrief.com/44.199.2.163)
- 44.210.253.205 — Same TLS certificate (https://ipdebrief.com/44.210.253.205)
- 44.215.30.189 — Same TLS certificate (https://ipdebrief.com/44.215.30.189)
- 52.23.108.133 — Same TLS certificate (https://ipdebrief.com/52.23.108.133)
- 54.221.118.102 — Same TLS certificate (https://ipdebrief.com/54.221.118.102)
- 98.91.156.107 — Same TLS certificate (https://ipdebrief.com/98.91.156.107)
- 100.57.47.216 — Same TLS certificate (https://ipdebrief.com/100.57.47.216)

---

Source: IPDebrief, "18.204.36.200 IP intelligence", https://ipdebrief.com/18.204.36.200, updated 2026-11-11. Assessments are probabilistic.