187.37.8.229
187.37.8.229 is an IPv4 address announced by AS28573, with approximate network location Atlanta, United States. It belongs to a mobile network with reverse DNS name bb2508e5.virtua.com.br. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Claro NXT Telecomunicacoes Ltda |
| ASN | AS28573 |
| Network Name | 126560 |
| CIDR Block | 187.36.0.0/14 |
| RIR | LACNIC |
| Network registration country | BR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | bb2508e5.virtua.com.br |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | bb2508e5.virtua.com.br |
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 | AS28573 |
| Network Prefix | 187.37.0.0/19 |
| Route mapping | Found |
📅 Observation Timeline 🔄 Fresh
| First Seen | 2026-11-08 17:30:13 UTC |
| Last Seen | 2026-11-10 14:52:35 UTC |
| Profile Built | 2026-11-11 13:34:28 UTC |
| Data Freshness | Fresh |
| Signal Types | 17 |
| Total Observations | 18 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 187.37.8.229
Who owns the IP address 187.37.8.229?
187.37.8.229 is registered to Claro NXT Telecomunicacoes Ltda. The address falls within the 187.36.0.0/14 network block. Registration is held at LACNIC.
Where is 187.37.8.229 located?
Geolocation data places 187.37.8.229 in Atlanta, US-GA, United States. The local time zone is America/New_York. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 187.37.8.229 malicious or safe?
187.37.8.229 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 187.37.8.229?
The reverse DNS (PTR) record for 187.37.8.229 is bb2508e5.virtua.com.br. This hostname is not forward-confirmed, so it should be treated as a weak signal.
Is 187.37.8.229 a VPN, proxy, or data center address?
187.37.8.229 is classified as a mobile network and a residential network based on network ownership and behavioural analysis.