67.1.129.32
## IP Intelligence Briefing: 67.1.129.32/32
Executive Summary
IP 67.1.129.32 is classified as a residential endpoint associated with CenturyLink Communications (ASN 209). The IP carries a low-risk score of 25 and is geolocated to Tucson, Arizona, USA. No active threat indicators, open services, or malicious behavior were detected across all observation signals.
Ownership and Network Classification
- Organization: CenturyLink Communications, LLC (Lumen Technologies)
- ASN: 209
- Network: CENTURYLINK-LEGACY-QWEST-INET-14 (67.0.0.0/13)
- Network Role: Residential Infrastructure
- Connection Type: Residential Endpoint
- Infrastructure Type: Not cloud, CDN, VPN, proxy, hosting, mobile, or Tor
Geolocation
- Country: United States (US)
- Region: Arizona
- City: Tucson
- Accuracy Radius: 2,500 km
- Geo-Consensus: Validated across multiple sources
DNS and Resolution
- PTR Hostname: 67-1-129-32.tcso.qwest.net
- Forward Resolution: Confirmed (1 hostname)
- DNSSEC: Valid
- Domain: qwest.net
- Email Auth: SPF and DMARC records present
Threat Indicators
- Risk Score: 25 (Low)
- Abuse Confidence: Not applicable
- Tor Exit Node: No
- Known Attacker: No
- Spam Source: No
- Blacklist Count: 1 listing out of 8 total DNSBL lists
- Threat Feeds: No active indicators
- Campaign Associations: None detected
- Known Malicious Campaigns: None
Control Plane and Routing
- BGP Prefix: 67.1.0.0/16
- Route Stability: Unstable (route changes detected in 30-day window)
- Route Changes (30d): 0
- MOAS Status: Not observed
- RPKI State: Not available
- IRR Consistency: Not available
- DNSBL Status: Listed on 1 of 8 DNSBLs
Services and Ports
- Open Ports: None detected
- TLS Certificate: None
- HTTP Service: None
- Server Banner: None
- Fingerprint: No HTTP server indicators
Neighborhood Analysis
- Subnet: 67.1.129.32/24
- Abuse Density: 0
- Total Siblings: 0
- Active Siblings: 0
- Threat Siblings: 0
- High/Medium Risk Neighbors: None
Historical Observations (18 signals)
Recent signal history from 2026-07-28 indicates:
- Traceroute completion with 12 hops through Comcast and Lumen networks
- DNSSEC validation confirmed
- DNS blacklist listing with high severity
- Geo-location signals showing US country-level placement
Relationship Graph
- Same Network: CENTURYLINK-LEGACY-QWEST-INET-14 (3 associations)
- DNS Association: 67-1-129-32.tcso.qwest.net (2 associations)
Recommended Actions
No specific firewall rules or blocking actions are recommended at this time. The IP's low-risk profile, residential classification, and absence of active threat indicators suggest standard monitoring is sufficient. However, the single DNSBL listing warrants periodic revalidation.
SOC Analyst Guidance
- Priority: Low
- Action: Monitor with standard residential IP policies
- Block: Not recommended
- Quarantine: Not recommended
- Investigate: No immediate investigation warranted
The IP represents normal residential infrastructure with no evidence of malicious activity or command-and-control communications.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | CenturyLink Communications, LLC |
| ASN | AS209 |
| Network Name | CENTURYLINK-LEGACY-QWEST-INET-14 |
| CIDR Block | 67.0.0.0/13 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 67-1-129-32.tcso.qwest.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 67-1-129-32.tcso.qwest.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Residential |
| Service Purpose | Residential Endpoint |
| Network Tier | End-User — Residential ISP endpoint |
🔌 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 | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS209 |
| Network Prefix | 67.1.0.0/16 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 0% | 0 | 0 |
| routing | 0% | 0 | 0 |
| services | 0% | 0 | 0 |
| ownership | 50% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 8% | 2 | 3 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-16 16:44:33 UTC |
| Last Seen | 2026-09-03 00:45:27 UTC |
| Profile Built | 2026-09-03 00:51:15 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 25 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 67.1.129.32
Who owns the IP address 67.1.129.32?
67.1.129.32 is registered to CenturyLink Communications, LLC. The address falls within the 67.0.0.0/13 network block. Registration is held at ARIN.
Where is 67.1.129.32 located?
Geolocation data places 67.1.129.32 in Tucson, Arizona, United States. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 67.1.129.32 malicious or safe?
67.1.129.32 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 67.1.129.32?
The reverse DNS (PTR) record for 67.1.129.32 is 67-1-129-32.tcso.qwest.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 67.1.129.32 a VPN, proxy, or data center address?
67.1.129.32 is classified as a residential network based on network ownership and behavioural analysis.