专业 IP 注册机构查询
IP WHOIS 详情
递归查询全球区域互联网注册机构，以分离网络范围、ISP 所有者、分配、区域服务器和管理性滥用联系人。
BGP Network & Carrier
BGP 自治系统 (ASN)
AS26101 (YAHOO-BF1 - Yahoo Holdings Inc., US) [US]
Query IP Address
66.218.84.42
反向 DNS (PTR)
o1.ycpi.vip.bf1.yahoo.com
Country / Region
未知
Regional Internet Registry (RIR)
ARIN (North America)
Security & Reputation Assessment
USOM Blacklist
Clean — No Active Block in Turkey
Global DNSBL Blacklist Reputation
Spamhaus Zen
干净
Barracuda BRBL
干净
UCEPROTECT L1
干净
Quick Diagnostics & Actions
Subnet Diagnostics
IP Range Span
66.218.64.1
→
66.218.95.254
Subnet Block / Range
CIDR Prefix
/19
IP Version
IPv4
Subnet Mask
255.255.224.0
Total Hosts
8,190
Network Class
Class A
Network Name
A-YAHOO-U23
Network Type / Status
DIRECT ALLOCATION
Registry Owner & Contacts
Sponsoring Organization / Owner
Yahoo Holdings Inc.
OH-207
Allocated
15.01.2002
最后更新
01.05.2019
滥用 / 安全联系方式
Registry ID / Handle
NET-66-218-64-0-1
Admin Contact
Tech Contact