187.74.248.135
187.74.248.135 is an IPv4 address announced by AS27699, with approximate network location Botucatu, Brazil. Its reverse DNS name is 187-74-248-135.dsl.telesp.net.br. As of August 29, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | TELEFÔNICA BRASIL S.A |
| ASN | AS27699 |
| Network Name | 132934 |
| CIDR Block | 187.74.0.0/15 |
| RIR | LACNIC |
| Network registration country | BR |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | 187-74-248-135.dsl.telesp.net.br |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 187-74-248-135.dsl.telesp.net.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 | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | AS27699 |
| Network Prefix | 187.74.0.0/16 |
| 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 | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-07 18:43:15 UTC |
| Last Seen | 2026-11-14 16:32:32 UTC |
| Profile Built | 2026-08-29 06:30:56 UTC |
| Data Freshness | Live |
| Signal Types | 15 |
| Total Observations | 16 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 187.74.248.135
Who owns the IP address 187.74.248.135?
187.74.248.135 is registered to TELEFÔNICA BRASIL S.A. The address falls within the 187.74.0.0/15 network block. Registration is held at LACNIC.
Where is 187.74.248.135 located?
Geolocation data places 187.74.248.135 in Botucatu, SP, Brazil. The local time zone is America/Sao_Paulo. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 187.74.248.135 malicious or safe?
187.74.248.135 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 187.74.248.135?
The reverse DNS (PTR) record for 187.74.248.135 is 187-74-248-135.dsl.telesp.net.br. This hostname is not forward-confirmed, so it should be treated as a weak signal.