1.20.187.231 is an IPv4 address operated by TOT-NET - TOT Public Company Limited, TH (AS23969). As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | IRT-TOT-MOBILE-TH |
| ASN | AS23969 |
| Network Name | TOT-MOBILE-AS-AP |
| CIDR Block | 1.20.0.0/16 |
| RIR | APNIC |
| Network registration country | TH |
| Routing operator | TOT-NET - TOT Public Company Limited, TH |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| 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 applicable
|
| spf | Not checked
|
| dmarc | Not checked
|
| dnssec | Unknown / lookup inconclusive 231.187.20.1.in-addr.arpa |
| fcrDns | Not applicable |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
No specific classification
🔍 11 signal types · 13 observations collected
This report is generated from 11+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.