Professional IP Registry Lookup
IP WHOIS Details
Query regional network registries recursively to isolate network ranges, ISP owners, allocations, regional servers, and administrative abuse contacts.
BGP Network & Carrier
BGP Autonomous System (ASN)
AS25192 (CZNIC-AS - CZ.NIC, z.s.p.o., CZ) [CZ]
Query IP Address
217.31.205.50
Reverse DNS (PTR)
www.nic.cz
Country / Region
CZ
Regional Internet Registry (RIR)
RIPE NCC (Europe, Middle East, Central Asia)
Security & Reputation Assessment
USOM Blacklist
Clean — No Active Block in Turkey
Global DNSBL Blacklist Reputation
Spamhaus Zen
Clean
Barracuda BRBL
Clean
UCEPROTECT L1
Clean
Quick Diagnostics & Actions
Subnet Diagnostics
IP Range Span
217.31.205.1
→
217.31.205.254
Subnet Block / Range
CIDR Prefix
/24
IP Version
IPv4
Subnet Mask
255.255.255.0
Total Hosts
254
Network Class
Class C
Network Name
CZ-NIC-I
Network Type / Status
ASSIGNED PA
Registry Owner & Contacts
Sponsoring Organization / Owner
CZ-NIC-MNT
CZ-NIC-MNT
Allocated
22.06.2015
Last Updated
22.06.2015
Abuse / Security Contact
Registry ID / Handle
217.31.205.0 - 217.31.206.255
Admin Contact
Tech Contact