203.185.96.125
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Academic allocation +6
- Long-established allocation (27y) +6
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Trust score 87 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- thulium.lsr.nectec.or.th
- Forward-confirmed (FCrDNS)
- ✗ Mismatch
- PTR TTL
- 604800 s
- Reverse DNS last checked
- 2026-10-21 16:54 UTC
- Forward DNS last checked
- 2026-10-21 16:54 UTC
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Domains hosted
as of 2026-10-18 UTC0
issued.live's latest DNS data shows no domain resolving to this IP.
Domain data provided by issued.live — for full details visit https://issued.live/pricing
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
- thulium.lsr.nectec.or.th stable — Jun 13, 2026 → present 1 brief no-PTR dropout
Network Allocation for 203.185.96.125
- CIDR range
- 203.185.96.0/22
- IP range (int)
- 3,417,923,584 — 3,417,924,607
- Prefix length
- /22
- ASN
- AS3836
- ASN name
- Thai Social/Scientific, Academic and Research Network
- Location
- Thailand
- Coordinates
- 13.744200, 100.460800
- Accuracy radius
- 500 km
- Regional Internet Registry
- APNIC
- Allocated
- 1999-11-24
- Data source(s)
- maxmind_asn, ipinfo_lite, maxmind_city, maxmind_country
- Last updated
- 2026-10-21 08:48:48
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
Frequently Asked Questions
Who owns 203.185.96.125?
203.185.96.125 is allocated to Thai Social/Scientific, Academic and Research Network (AS3836), registered in Thailand.
Where is 203.185.96.125 located?
The geolocation for 203.185.96.125 maps to Thailand based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.
What network is 203.185.96.125 on?
203.185.96.125 belongs to the 203.185.96.0/22 network block announced by AS3836. This range contains 1,024 addresses.
Does 203.185.96.125 have a reverse DNS record?
Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.
Neighbors
Other addresses in the same /24.
