# 18.97.5.90 — IP Intelligence Summary

18.97.5.90 is an IPv4 address operated by Amazon Technologies Inc. (AS14618), geolocated to Ashburn, United States. It belongs to datacenter or hosting infrastructure with reverse DNS name scanner-18-97-5-90.reposify.net. As of October 7, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/18.97.5.90
- Last updated: 2026-10-07

## 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
- Cloud / hosting provider: Amazon Web Services

## Location

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

## Network classification

- Infrastructure type: CloudCompute
- Datacenter / hosting: yes
- Residential: no
- Mobile: no
- Anycast: no
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (25/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- scanner-18-97-5-90.reposify.net
- Forward-confirmed: yes

## Analyst narrative

**INTELLIGENCE BRIEFING: 18.97.5.90/32**

**Classification:** LOW RISK / LEGITIMATE INFRASTRUCTURE

**IP Address:** 18.97.5.90/32

**Summary:**

18.97.5.90 is a legitimate Amazon Web Services (AWS) infrastructure IP address assigned to network AT-88-Z (18.32.0.0/11). The address resolves to scanner-18-97-5-90.reposify.net and operates as a firewalled cloud compute endpoint in Ashburn, VA. No malicious threat indicators, blacklist listings, or active attack patterns were detected. Risk score: 0.

**Network Context:**

\- **Provider:** Amazon Web Services (AS14618)

\- **Network Block:** 18.32.0.0/11 (AT-88-Z)

\- **Infrastructure Type:** CloudCompute / Hosting

\- **Geolocation:** Ashburn, Virginia, US (39.04, -77.49)

\- **Anycast Status:** Not detected

\- **Route Stability:** Currently unstable (isRouteStable: false)

**DNS Resolution:**

\- PTR Record: scanner-18-97-5-90.reposify.net

\- Forward Resolution: scanner-18-97-5-90.reposify.net

\- Domain: reposify.net

\- Email Authentication: SPF and DMARC records present

**Threat Indicators:**

\- Abuse Confidence Score: Not applicable

\- Blacklist Count: 0

\- Tor Exit Node: No

\- Known Attacker: No

\- Spam Source: No

\- Threat Feeds: None

\- Campaign Correlation: None

**Services & Port Scanning:**

\- Open Ports: None detected

\- Connection Type: Firewalled / No Services

\- TLS Certificate: None

\- HTTP Title: None

**Subnet Neighborhood Assessment:**

The /24 subnet (18.97.5.0/24) contains 26 neighbor IPs with an abuse density of 0.1818 (mostly_clean classification). Most neighbors show risk scores of 25 with authority scores of 60, consistent with legitimate AWS infrastructure. No high-risk neighbors detected.

**Historical Analysis:**

23 signal observations recorded. Most recent observation (2026-08-12) shows "Basic" classification with operator score 0.2609. Historical data indicates no persistent malicious activity or escalating risk patterns.

**Recommended Actions:**

No action required. This IP represents legitimate cloud infrastructure with no malicious indicators. Standard monitoring is appropriate.

**Analyst Notes:**

The hostname pattern "scanner-18-97-5-90.reposify.net" indicates this endpoint is part of Reposify's monitoring or scanning infrastructure. No evidence of abuse or command-and-control activity.

***End of Briefing***

## Nearby addresses

- 18.97.5.5 (https://ipdebrief.com/18.97.5.5)
- 18.97.5.11 (https://ipdebrief.com/18.97.5.11)
- 18.97.5.13 (https://ipdebrief.com/18.97.5.13)
- 18.97.5.20 (https://ipdebrief.com/18.97.5.20)
- 18.97.5.22 (https://ipdebrief.com/18.97.5.22)
- 18.97.5.23 (https://ipdebrief.com/18.97.5.23)
- 18.97.5.26 (https://ipdebrief.com/18.97.5.26)
- 18.97.5.27 (https://ipdebrief.com/18.97.5.27)
- 18.97.5.28 (https://ipdebrief.com/18.97.5.28)
- 18.97.5.30 (https://ipdebrief.com/18.97.5.30)
- 18.97.5.32 (https://ipdebrief.com/18.97.5.32)
- 18.97.5.34 (https://ipdebrief.com/18.97.5.34)

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Source: IPDebrief, "18.97.5.90 IP intelligence", https://ipdebrief.com/18.97.5.90, updated 2026-10-07. Assessments are probabilistic.