IP WHOIS Details
Query regional network registries recursively to isolate network ranges, ISP owners, allocations, regional servers, and administrative abuse contacts.
Examples:
Diagnostics Tools:
DNS Records
Email Security
DNS Propagation
WHOIS Domain
SSL Certificate
IP Blacklist DNSBL
BGP Network Routing Carrier
BGP Autonomous System (ASN)
AS15817 (MITTWALD-AS - Robert Meyer trading as _Mittwald CM Service GmbH & Co. KG_, DE) [DE]
Query IP Address
45.144.187.42
Reverse DNS (PTR)
Not Resolved
Country / Region
NL
Regional Internet Registry (RIR)
UNKNOWN (Unknown)
Security Reputation Assessment
USOM Blacklist
Clean — No Active Block in Turkey
Global DNSBL Blacklist Reputation
Spamhaus Zen
Listed
Barracuda BRBL
Clean
UCEPROTECT L1
Clean
Quick Diagnostics Actions
Subnet Diagnostics
IP Range Span
45.150.32.1
→
45.150.47.254
Subnet Block / Range
CIDR Prefix
/20
IP Version
IPv4
Subnet Mask
255.255.240.0
Total Hosts
4,094
Network Class
Class A
Network Name
RIPE
Network Type / Status
Early Registrations, Transferred to RIPE NCC
Registry Owner Contacts
Sponsoring Organization / Owner
RIPE Network Coordination Centre
RIPE
Allocated
22.05.2014
Last Updated
14.04.2025
Abuse / Security Contact
Registry ID / Handle
NET-45-139-136-0-1
Admin Contact
—
Tech Contact
RNO29-ARIN
TECH