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:
51.20.58.234
IPv4
(Active)
13.53.54.219
IPv4
BGP Network & Carrier
BGP Autonomous System (ASN)
AS16509 (AMAZON-02 - Amazon.com, Inc., US) [US]
Query IP Address
51.20.58.234
Reverse DNS (PTR)
ec2-51-20-58-234.eu-north-1.compute.amazonaws.com
Country / Region
SE
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
51.20.0.1
→
51.20.255.254
Subnet Block / Range
CIDR Prefix
/16
IP Version
IPv4
Subnet Mask
255.255.0.0
Total Hosts
65,534
Network Class
Class A
Network Name
EC2
Network Type / Status
ASSIGNED PA
Registry Owner & Contacts
Sponsoring Organization / Owner
IP Man
MNT-ADSI
Allocated
31.05.2023
Last Updated
20.04.2026
Abuse / Security Contact
Registry ID / Handle
51.20.0.0 - 51.20.255.255
Admin Contact
IM4726-RIPE
ADMIN
IP Man
+4994178878008
Tech Contact
IM4726-RIPE
TECH
IP Man
+4994178878008