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)
AS17816 (CHINA169-GZ - China Unicom IP network China169 Guangdong province, CN) [CN]
Query IP Address
163.0.0.0
反向 DNS (PTR)
Not Resolved
Country / Region
CN
Regional Internet Registry (RIR)
APNIC (Asia Pacific)
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
163.0.0.1
→
163.0.255.254
Subnet Block / Range
CIDR Prefix
/16
IP Version
IPv4
Subnet Mask
255.255.0.0
Total Hosts
65,534
Network Class
Class B
Network Name
UNICOM-GD
Network Type / Status
ALLOCATED PORTABLE
Registry Owner & Contacts
Sponsoring Organization / Owner
ChinaUnicom Hostmaster
Allocated
29.03.2011
最后更新
21.10.2023
滥用 / 安全联系方式
Registry ID / Handle
163.0.0.0 - 163.0.255.255
Admin Contact
Tech Contact