201.26.57.252
🏢 Ownership & Registration
| Organization | TELEFÔNICA BRASIL S.A |
| ASN | AS27699 |
| Network Name | 51272 |
| CIDR Block | 201.26.0.0/16 |
| RIR | LACNIC |
| Country | BR |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | 201-26-57-252.dsl.telesp.net.br |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 201-26-57-252.dsl.telesp.net.br |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ 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 | 201.26.0.0/17 |
| Route mapping | Found |
| RPKI Status | Unknown |
🎯 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 (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-05 10:08:08 UTC |
| Last Seen | 2026-10-05 10:08:08 UTC |
| Profile Built | 2026-10-05 10:13:02 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 18 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 201.26.57.252
Who owns the IP address 201.26.57.252?
201.26.57.252 is registered to TELEFÔNICA BRASIL S.A. The address falls within the 201.26.0.0/16 network block. Registration is held at LACNIC.
Where is 201.26.57.252 located?
Geolocation data places 201.26.57.252 in São Paulo, SP, Brazil. The local time zone is America/Sao_Paulo. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 201.26.57.252 malicious or safe?
201.26.57.252 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 201.26.57.252?
The reverse DNS (PTR) record for 201.26.57.252 is 201-26-57-252.dsl.telesp.net.br. This hostname is forward-confirmed, meaning it resolves back to the same address.