183.181.88.121📋 Copy

IP Intelligence Briefing: 183.181.88.121

Last Updated: 2026-06-06

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**1. Core Profile**

• Risk Score: 25 (Low Risk)
• Ownership:

- ASN: 131965 (XSERVER)

- Organization: Japan Network Information Center (JPNIC)

- Region: Tokyo, Chiyoda-ku, Japan

• Geolocation:

- Country: Japan (JP)

- Coordinates: Approximate (36.2°N, 138.25°E)

- Timezone: Asia/Tokyo

• Network Role:

- Firewalled / No Services

- BGP Prefix: 183.181.88.0/23

- DNS: `sv8120.xserver.jp` (PTR record)

- SPF: Enabled, DMARC: Disabled

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**2. Threat & Abuse Indicators**

• Threat Score: 0 (No malicious activity detected)
• Abuse Density: 0 (Clean subnet)
• DNSSEC Valid: Yes
• Blacklist Status: Not listed in DNSBLs
• Historical Observations (30d):

- No persistent threats or anomalous behavior

- Geolocation consistency: Japan (2+ sources)

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**3. Network Relationships**

• DNS Associations:

- Linked to `sv8120.xserver.jp` (4+ records)

• Network Peers:

- Same ASN (XSERVER)

- Subnet: `183.181.88.0/24`

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**4. Neighborhood Analysis**

• Subnet: `183.181.88.0/24`
• Neighbor Count: 0 active IPs (isolated or no sibling activity)
• Abuse Density: 0% (clean subnet)

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**5. Recommendations**

• Monitor: Track geolocation consistency and DNS records for drift.
• Firewall: No immediate blocking required; ensure SPF validation is enforced.
• Subnet: No action needed for neighbors; subnet appears benign.

Conclusion: 183.181.88.121 is a low-risk, geolocated IP owned by a Japanese ISP with no malicious indicators. No threats detected in historical data. Maintain standard monitoring protocols.

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*Generated by IPDebrief Threat Intelligence Platform*

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