186.48.203.231
186.48.203.231 is an IPv4 address operated by AS6057 - Administracion Nacional de Telecomunicaciones, UY (AS6057), with approximate network location São Paulo, Uruguay. It belongs to a residential connection with reverse DNS name r186-48-203-231.dialup.adsl.anteldata.net.uy. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Administracion Nacional de Telecomunicaciones |
| ASN | AS6057 |
| Network Name | 186.48.0.0 - 186.51.255.255 |
| CIDR Block | 186.48.0.0/14 |
| RIR | LACNIC |
| Network registration country | UY |
| Routing operator | AS6057 - Administracion Nacional de Telecomunicaciones, UY |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | r186-48-203-231.dialup.adsl.anteldata.net.uy |
| 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 checked |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Not checked |
| fcrDns | 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 | |||
| 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 | AS6057 |
| Network Prefix | 186.48.192.0/20 |
| 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 | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 20% | 5 | 6 |
| Data Coherence | Consistent (100%) |
| Attribution | Very Low (20%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Stale
| First Seen | 2026-07-07 12:35:07 UTC |
| Last Seen | 2026-10-07 09:49:43 UTC |
| Profile Built | 2026-11-13 04:12:01 UTC |
| Data Freshness | Stale |
| Signal Types | 19 |
| Total Observations | 21 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 186.48.203.231
Who owns the IP address 186.48.203.231?
186.48.203.231 is registered to Administracion Nacional de Telecomunicaciones. The address falls within the 186.48.0.0/14 network block. Registration is held at LACNIC.
Where is 186.48.203.231 located?
Geolocation data places 186.48.203.231 in São Paulo. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 186.48.203.231 malicious or safe?
186.48.203.231 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 186.48.203.231?
The reverse DNS (PTR) record for 186.48.203.231 is r186-48-203-231.dialup.adsl.anteldata.net.uy. This hostname is not forward-confirmed, so it should be treated as a weak signal.
Is 186.48.203.231 a VPN, proxy, or data center address?
186.48.203.231 is classified as a residential network based on network ownership and behavioural analysis.