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
- Long-established allocation (22y) +6
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Trust score 85 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Domains hosted
as of 2026-10-29 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.
Reverse-DNS changes between Aug 17, 2026 and Oct 29, 2026 were not recorded; the current PTR is shown from its earliest retained observation.
- no PTR — since at least Oct 29, 2026 → present
- 172-49-145-217.inforce.dk stable — Aug 17, 2026 → Oct 29, 2026
Network Allocation for 217.145.49.172
- CIDR range
- 217.145.48.0/21
- IP range (int)
- 3,650,170,880 — 3,650,172,927
- Prefix length
- /21
- Organization
- Sentia Denmark A/S
- ASN
- AS47292
- ASN name
- Sentia Denmark A/S
- Location
- Denmark
- Coordinates
- 55.712300, 12.056400
- Accuracy radius
- 200 km
- Regional Internet Registry
- RIPE
- Allocated
- 2004-04-06
- Data source(s)
- maxmind_asn, ipinfo_lite, maxmind_city, maxmind_country
- Last updated
- 2026-10-25 08:49:35
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 217.145.49.172?
217.145.49.172 is allocated to Sentia Denmark A/S (AS47292), registered in Denmark.
Where is 217.145.49.172 located?
The geolocation for 217.145.49.172 maps to Denmark 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 217.145.49.172 on?
217.145.49.172 belongs to the 217.145.48.0/21 network block announced by AS47292. This range contains 2,048 addresses.
Does 217.145.49.172 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.
