203.158.252.242
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 (31y) +6
- Not on any threat blocklist +5
- Trust score 82 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
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
Network Allocation for 203.158.252.242
- CIDR range
- 203.158.248.0/21
- IP range (int)
- 3,416,193,024 — 3,416,195,071
- Prefix length
- /21
- Organization
- Rajamangala Institute of Technology
- ASN
- AS9903
- ASN name
- Rajamangala Institute of Technology
- Location
- Thailand
- Coordinates
- 13.744200, 100.460800
- Accuracy radius
- 500 km
- Regional Internet Registry
- APNIC
- Allocated
- 1995-10-09
- Data source(s)
- maxmind_asn, ipinfo_lite, maxmind_city, maxmind_country
- Last updated
- 2026-10-18 08:49:27
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 203.158.252.242?
203.158.252.242 is allocated to Rajamangala Institute of Technology (AS9903), registered in Thailand.
Where is 203.158.252.242 located?
The geolocation for 203.158.252.242 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 203.158.252.242 on?
203.158.252.242 belongs to the 203.158.248.0/21 network block announced by AS9903. This range contains 2,048 addresses.
Does 203.158.252.242 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.
