186.22.253.176📋 Copy

# IP INTELLIGENCE BRIEFING

Target IP: 186.22.253.176/32

Classification: Residential Cable Modem (Telecentro)

Status: Low Risk – Monitoring Recommended

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## EXECUTIVE SUMMARY

IP 186.22.253.176 is a residential cable modem endpoint assigned to Telecentro S.A. (AS27747) in Buenos Aires, Argentina. The endpoint presents a low overall risk profile (risk score: 15) but is listed on one DNS blacklist. The subnet exhibits minimal abuse density with three active neighbors showing similar low-risk profiles.

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## OWNERSHIP & GEOLOCATION

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## THREAT INDICATORS

• Overall Risk Score: 15/100 (Low Risk)
• DNSBL Listings: 1 of 8 total lists
• Threat Feeds: No known campaigns or threat indicator matches
• Abuse Confidence: Not classified as known attacker, spam source, or Tor exit node
• Blacklist Presence: Active on one DNS blacklist with medium severity rating (observed 2026-07-27)

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## NETWORK BEHAVIOR

Note: Endpoint is firewalled with no active services exposed.

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## SUBNET NEIGHBORHOOD ANALYSIS

The /24 subnet (186.22.253.0/24) shows minimal abuse activity:

Abuse density: 0.0 (Low) — Subnet contains 3 active siblings with no high-risk neighbors.

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## OBSERVATION HISTORY

Twelve signal observations recorded, including:

• DNS records and CAA validation
• ASN and geographic attribution
• DNSSEC validation
• Domain reputation signals

No persistent malicious behavior detected over the observation window.

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## RELATIONSHIP GRAPH

• Network Association: 186.22.0.0 - 186.23.255.255 (Same Network)
• DNS Association: cpe-186-22-253-176.telecentro-reversos.com.ar

No additional organizational, certificate, or hostname relationships identified.

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## SOC ACTIONS & RECOMMENDATIONS

Recommended Actions: None at this time

The endpoint is classified as low risk with no active services. However, consider:

1. Monitor DNSBL Status: Endpoint is listed on one blacklist — verify source and determine if listing is legitimate or erroneous

2. Blocklist Review: If the blacklist listing correlates with observed malicious activity, consider temporary blocking

3. Passive Monitoring: Continue monitoring for changes in DNS or threat indicator status

Firewall Rules: No immediate rules recommended

• Endpoint does not expose services that would require inbound traffic filtering
• Standard residential endpoint behavior expected

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## CONCLUSION

IP 186.22.253.176 represents a standard residential cable modem connection with no active service exposure. The single DNSBL listing warrants awareness but does not indicate immediate threat. No blocking action recommended at this time. Continue passive monitoring for behavioral changes.

Confidence Level: High — Data sources consistent and corroborated

Last Updated: 2026-07-27

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