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.
Multiple Mapped IP Addresses Found (2)
This domain resolves to multiple destination addresses. Click on any alternate IP below to run recursive WHOIS lookup on that node:
157.97.41.18
IPv4
2a03:2a00:1100:2::ac10:2e3f
IPv6
(Active)
BGP Network & Carrier
BGP Autonomous System (ASN)
AS15817 (MITTWALD-AS - Robert Meyer trading as _Mittwald CM Service GmbH & Co. KG_, DE) [DE]
Query IP Address
2a03:2a00:1100:2::ac10:2e3f
Reverse DNS (PTR)
r20135.agenturserver.it
Country / Region
DE
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
::
→
ffff:ffff:ffff:ffff:ffff:ff00::
Subnet Block / Range
CIDR Prefix
/40
IP Version
IPv6
Subnet Mask
—
Total Hosts
2^88
Network Class
IPv6 Subnet
Network Name
MITTWALD-NET6
Network Type / Status
AGGREGATED-BY-LIR
Registry Owner & Contacts
Sponsoring Organization / Owner
Mittwald Hostmaster and Abuse Role Account
MITTWALD-MNT
Allocated
02.12.2025
Last Updated
02.12.2025
Abuse / Security Contact
Registry ID / Handle
2a03:2a00:1100::/40
Admin Contact
Tech Contact