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 (4)
This domain resolves to multiple destination addresses. Click on any alternate IP below to run recursive WHOIS lookup on that node:
BGP Network & Carrier
BGP Autonomous System (ASN)
AS36646 (YAHOO-NE1 - Yahoo Holdings Inc., US) [US]
Query IP Address
74.6.228.136
Reverse DNS (PTR)
o1.ycpi.vip.ne1.yahoo.com
Country / Region
Unknown
Regional Internet Registry (RIR)
ARIN (North America)
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
74.6.0.1
→
74.6.255.254
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
INKTOMI-BLK-6
Network Type / Status
DIRECT ALLOCATION
Registry Owner & Contacts
Sponsoring Organization / Owner
Yahoo Holdings Inc.
OH-207
Allocated
13.02.2006
Last Updated
22.03.2019
Abuse / Security Contact
Registry ID / Handle
NET-74-6-0-0-1
Admin Contact
Tech Contact