71.221.84.174
71.221.84.174 is an IPv4 address announced by AS19901, with approximate network location Killeen, United States. It belongs to a residential connection with reverse DNS name 71-221-84-174.klln.qwest.net. As of October 15, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | CenturyLink Communications, LLC |
| ASN | AS19901 |
| Network Name | CENTURYLINK-LEGACY-QWEST-INET-118 |
| CIDR Block | 71.208.0.0/12 |
| RIR | ARIN |
| Network registration country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 71-221-84-174.klln.qwest.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 71-221-84-174.klln.qwest.net |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| spf | Not checked |
| dmarc | Not checked |
| fcrDns | Not checked |
| dnssec | Not checked |
| caa | Not checked |
☁️ 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 | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS19901 |
| Network Prefix | 71.221.0.0/17 |
| Route mapping | Found |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-09 07:05:18 UTC |
| Last Seen | 2026-10-09 07:05:18 UTC |
| Profile Built | 2026-10-15 17:09:49 UTC |
| Data Freshness | Live |
| Signal Types | 12 |
| Total Observations | 13 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 71.221.84.174
Who owns the IP address 71.221.84.174?
71.221.84.174 is registered to CenturyLink Communications, LLC. The address falls within the 71.208.0.0/12 network block. Registration is held at ARIN.
Where is 71.221.84.174 located?
Geolocation data places 71.221.84.174 in Killeen, TX, United States. The local time zone is America/Chicago. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 71.221.84.174 malicious or safe?
71.221.84.174 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 71.221.84.174?
The reverse DNS (PTR) record for 71.221.84.174 is 71-221-84-174.klln.qwest.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 71.221.84.174 a VPN, proxy, or data center address?
71.221.84.174 is classified as a residential network based on network ownership and behavioural analysis.