181.91.61.157
181.91.61.157 is an IPv4 address operated by AS7303 - Telecom Argentina S.A., AR (AS7303), with approximate network location Paraná, Argentina. It belongs to a mobile network. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Apolo -Gold-Telecom-Per |
| ASN | AS7303 |
| Network Name | 181.91.60.0 - 181.91.61.255 |
| CIDR Block | 181.91.60.0/23 |
| RIR | LACNIC |
| Network registration country | AR |
| Routing operator | AS7303 - Telecom Argentina S.A., AR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
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.
| caa | Not applicable |
| spf | Unknown / lookup inconclusive |
| dmarc | Unknown / lookup inconclusive |
| dnssec | Unknown / lookup inconclusive 157.61.91.181.in-addr.arpa |
| fcrDns | Unknown / lookup inconclusive |
☁️ 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 | AS7303 |
| Network Prefix | 181.90.0.0/15 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 12% | 3 | 3 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-08 06:54:36 UTC |
| Last Seen | 2026-11-12 08:53:24 UTC |
| Profile Built | 2026-11-13 03:31:42 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 119 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 181.91.61.157
Who owns the IP address 181.91.61.157?
181.91.61.157 is registered to Apolo -Gold-Telecom-Per. The address falls within the 181.91.60.0/23 network block. Registration is held at LACNIC.
Where is 181.91.61.157 located?
Geolocation data places 181.91.61.157 in Paraná, Entre Rios, Argentina. The local time zone is America/Argentina/Buenos_Aires. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 181.91.61.157 malicious or safe?
181.91.61.157 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.
Is 181.91.61.157 a VPN, proxy, or data center address?
181.91.61.157 is classified as a mobile network and a residential network based on network ownership and behavioural analysis.