185.217.233.57
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
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Established allocation (9y) +3
- Trust score 78 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- ip-185-217-233-57.lbnet.cz
- Forward-confirmed (FCrDNS)
- Not checked
- PTR TTL
- 86400 s
- Reverse DNS last checked
- 2026-10-02 08:02 UTC
- Forward DNS last checked
- 2026-08-25 06:21 UTC
Forward DNS records for ip-185-217-233-57.lbnet.cz
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 185.59.208.164 | — | 172789s |
| AAAA | 2a00:1ed0:11:634:185:59:208:164 | — | 172789s |
| MX | mx.lbnet.cz | 10 | — |
| NS | ns.forpsi.cz | — | — |
| NS | ns.forpsi.it | — | — |
| NS | ns.forpsi.net | — | — |
| TXT | google-site-verification=H0d8z8A2ZbX0fOv5SuyS-HZZyHDYyg7bnx-6C2xSzQw | — | — |
| TXT | google-site-verification=iz--CJyQN59BqJeskK5XF-WBeuh-24Kn5PMFpZHuUO4 | — | — |
| TXT | v=spf1 mx ip4:185.217.233.244 include:_spf.smworks.cz -all | — | — |
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Network Allocation for 185.217.233.57
- CIDR range
- 185.217.232.0/23
- IP range (int)
- 3,118,065,664 — 3,118,066,175
- Prefix length
- /23
- Organization
- LBnet.cz s.r.o.
- ASN
- AS201931
- ASN name
- LBnet.cz s.r.o.
- Location
- Liberec, Liberec Region, Czechia
- Coordinates
- 50.714300, 15.045000
- Accuracy radius
- 10 km
- Postal code
- 463 12
- Regional Internet Registry
- RIPE
- Allocated
- 2017-08-17
- Data source(s)
- maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
- Last updated
- 2026-10-01 08:48:36
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 185.217.233.57?
185.217.233.57 is allocated to LBnet.cz s.r.o. (AS201931), registered in Liberec, Czechia.
Where is 185.217.233.57 located?
The geolocation for 185.217.233.57 maps to Liberec, 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 185.217.233.57 on?
185.217.233.57 belongs to the 185.217.232.0/23 network block announced by AS201931. This range contains 512 addresses.
Does 185.217.233.57 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.
