173.53.46.45📋 Copy

# IP Intelligence Briefing: 173.53.46.45

## Executive Summary

IP 173.53.46.45 is a Verizon residential endpoint located in Richmond, VA with a moderate risk score of 50. The IP has been identified on 2 of 8 DNS blacklists and presents a low-level threat profile consistent with residential ISP infrastructure.

## Profile Assessment

Risk Classification: Moderate Risk (Score: 50)

Geolocation: United States, Virginia, Richmond (37.47°N, -77.59°W)

Network Infrastructure: Verizon FIOS residential service

DNS Resolution: pool-173-53-46-45.rcmdva.fios.verizon.net

Control Plane: ASN 701, BGP Prefix 173.53.0.0/18, Operator Score 0.2609 (Basic)

Service Status: Firewalled/No Open Services

## Threat Indicators

Blacklist Status: Listed on 2 of 8 DNS blacklists

Threat Feed Matches: None detected

Known Campaigns: No associations found

Tor/VPN/Proxy: Not identified as Tor exit node, VPN, or proxy service

Residential Classification: Confirmed residential endpoint

## Observation History

Analysis of 11 signal observations reveals:

• Most Recent: July 31, 2026
• Pattern: Stable residential ISP endpoint with no service changes
• Operator Classification: Basic (score 0.2609)
• Threat Persistence: 0 days of persistent malicious activity observed
• Ownership Stability: No ownership changes detected

## Network Relationships

DNS Associations: Single hostname (pool-173-53-46-45.rcmdva.fios.verizon.net)

Organizational Links: None detected

Certificate Associations: None detected

## Neighborhood Analysis

Subnet: 173.53.46.45/24

Abuse Density: 0

Threat Siblings: 0

Active Siblings: 0

The IP operates in isolation within its /24 subnet with no neighboring threats detected.

## Recommended Actions

Detection Priority: Medium

Block Recommendation: Monitor rather than block — residential endpoint with moderate risk

Firewall Rules: No aggressive blocking required; consider rate limiting if traffic patterns appear anomalous

Threat Intelligence: Add to watchlist for monitoring blacklist status changes

## Conclusion

IP 173.53.46.45 is a Verizon residential endpoint in Richmond, VA presenting moderate risk. The blacklist presence (2/8 lists) warrants monitoring but does not indicate active malicious activity. No immediate blocking recommended; maintain visibility and monitor for behavioral changes.

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.