103.119.18.9
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
- Listed on 1 threat blocklist −30
- Has a reverse-DNS (PTR) record +5
- Established allocation (8y) +3
- Trust score 43 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- service126.datacheap.ru
- Forward-confirmed (FCrDNS)
- ✗ Mismatch
- PTR TTL
- 3600 s
- Reverse DNS last checked
- 2026-07-18 13:33 UTC
- Forward DNS last checked
- 2026-07-18 13:33 UTC
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
- service126.datacheap.ru stable — Jun 16, 2026 → present
- books.maks stable — Jun 11, 2026 → Jun 16, 2026
Network Allocation for 103.119.18.9
- CIDR range
- 103.119.18.0/27
- IP range (int)
- 1,735,856,640 — 1,735,856,671
- Prefix length
- /27
- Organization
- Mastersoft S.R.L.
- ASN
- AS215305
- ASN name
- Mastersoft S.R.L.
- Location
- Prague, Prague, Czechia
- Coordinates
- 50.088300, 14.412400
- Accuracy radius
- 20 km
- Postal code
- 110 00
- Regional Internet Registry
- APNIC
- Allocated
- 2018-07-17
- Data source(s)
- ipinfo_lite, maxmind_city, maxmind_country, maxmind_asn
- Last updated
- 2026-07-18 18:05:25
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 103.119.18.9?
103.119.18.9 is allocated to Mastersoft S.R.L. (AS215305), registered in Prague, Czechia.
Where is 103.119.18.9 located?
The geolocation for 103.119.18.9 maps to Prague, Czechia 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 103.119.18.9 on?
103.119.18.9 belongs to the 103.119.18.0/27 network block announced by AS215305. This range contains 32 addresses.
Does 103.119.18.9 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.
