190.133.108.137
190.133.108.137 is an IPv4 address operated by AS6057 - Administracion Nacional de Telecomunicaciones, UY (AS6057), with approximate network location Maldonado, Uruguay. It belongs to a residential connection with reverse DNS name r190-133-108-137.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 | 190.133.0.0 - 190.133.255.255 |
| CIDR Block | 190.133.0.0/16 |
| RIR | LACNIC |
| Network registration country | UY |
| Routing operator | AS6057 - Administracion Nacional de Telecomunicaciones, UY |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | r190-133-108-137.dialup.adsl.anteldata.net.uy |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | r190-133-108-137.dialup.adsl.anteldata.net.uy |
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 found at queried name uy |
| spf | Unknown / lookup inconclusive r190-133-108-137.dialup.adsl.anteldata.net.uy |
| dmarc | Unknown / lookup inconclusive _dmarc.r190-133-108-137.dialup.adsl.anteldata.net.uy |
| dnssec | Unknown / lookup inconclusive 137.108.133.190.in-addr.arpa |
| fcrDns | Unknown / lookup inconclusive r190-133-108-137.dialup.adsl.anteldata.net.uy |
☁️ 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 | 190.133.96.0/20 |
| Route mapping | Found |
📅 Observation Timeline 🔄 Fresh
| First Seen | 2026-10-06 12:57:06 UTC |
| Last Seen | 2026-11-11 08:45:24 UTC |
| Profile Built | 2026-11-13 07:06:35 UTC |
| Data Freshness | Fresh |
| Signal Types | 16 |
| Total Observations | 21 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 190.133.108.137
Who owns the IP address 190.133.108.137?
190.133.108.137 is registered to Administracion Nacional de Telecomunicaciones. The address falls within the 190.133.0.0/16 network block. Registration is held at LACNIC.
Where is 190.133.108.137 located?
Geolocation data places 190.133.108.137 in Maldonado, Maldonado, Uruguay. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 190.133.108.137 malicious or safe?
190.133.108.137 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 190.133.108.137?
The reverse DNS (PTR) record for 190.133.108.137 is r190-133-108-137.dialup.adsl.anteldata.net.uy. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 190.133.108.137 a VPN, proxy, or data center address?
190.133.108.137 is classified as a residential network based on network ownership and behavioural analysis.