IP Intelligence Briefing: 27.123.98.22
Date: 2026-06-08
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**1. Risk Profile**
- Overall Risk Score: High (80/100)
- Network Classification: Mobile (LTE/5G) under Bharti Airtel Limited (AS9498)
- Geolocation: India (Haryana, Gurugram)
- Threat Indicators: No direct malicious activity detected (no known campaigns, spam, or attacker listings).
- Neighborhood Risk: Subnet 27.123.98.0/24 has 66.7% abuse density, with 2 high-risk neighbors (80/100 score) and 1 medium-risk neighbor (70/100 score).
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**2. Network & Ownership**
- ISP: Bharti Airtel Limited (AS9498, APNIC)
- Mobile Carrier: Airtel (MCC 404, MNC 10, LTE/5G)
- Subnet: 27.123.98.0/24 (abuse density: 66.7%, classification: "mostly_clean")
- DNSSEC: Validated
- DNSBL Listings: 5/8 lists (potential abuse risk, though not confirmed malicious activity).
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**3. Observation History**
- Recent Activity (2026-06-03 to 2026-06-08):
- Minimal operator risk (0.13 score).
- DNSSEC validation and routing stability observed.
- No persistent malicious behavior (threat persistence: 0 days).
- DNSBL listings detected (5/8 lists), suggesting possible abuse.
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**4. Relationships & Context**
- Network Affiliation: Linked to BHARTI-IN (Bharti Airtelโs network identifier).
- Subnet Neighbors:
- 27.123.98.6 (80/100 risk)
- 27.123.98.26 (80/100 risk)
- 27.123.98.102 (70/100 risk)
- No Tor/VPN/Proxy Activity: Identified as a mobile network (not anonymized).
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**5. Recommendations**
- Monitor Subnet: High abuse density in 27.123.98.0/24 warrants closer scrutiny for lateral movement or shared infrastructure risks.
- Verify DNSBL Listings: Investigate why 5/8 DNSBLs flag this subnet (potential misconfigurations or shared hosting risks).
- Check Mobile Network Policies: Airtelโs LTE/5G network may have broader security controls to mitigate neighbor risks.
- Baseline for Anomalies: Track traffic patterns for deviations from the mobile networkโs typical behavior.
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Note: No direct malicious activity detected, but the IPโs neighborhood and DNSBL associations suggest indirect risk. SOC teams should prioritize subnet-level monitoring and collaboration with the ISP for deeper insights.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Bharti Airtel Limited |
| ASN | AS9498 |
| Network Name | โ |
| CIDR Block | 27.123.98.0/24 |
| RIR | APNIC |
| Country | โ |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
๐ DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Mobile |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown โ Insufficient routing data to classify |
๐ Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 31% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 26% | 1 | 3 |
| geolocation | 32% | 2 | 3 |
| Overall | 24% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Fresh
| First Seen | 2026-05-07 23:04:15 UTC |
| Last Seen | 2026-06-26 18:11:11 UTC |
| Profile Built | 2026-06-25 09:23:37 UTC |
| Data Freshness | Fresh |
| Signal Types | 21 |
| Total Observations | 21 |
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