IP WHOIS lookup
WHOIS lookup件an IP address、showing the registered 网络 极差, owner, 国家／地区、abuse contact 从 the regional internet registry.
Registry 数据 comes 从 RIPEstat. Records outside the RIPE region may be shorter. The address 是 sent 至 RIPEstat when you press the button.
关于IP WHOIS lookup
WHOIS lookup件an IP address、showing the registered 网络 极差, owner, 国家／地区、abuse contact 从 the regional internet registry.
属于 SmartCalcy“数据与网络”板块。它在你的浏览器中运行，无需账号，使用你自己的货币和单位（可在页面顶部更改），所给结果仅为估算、仅供参考，因此在依赖结果之前请查阅官方指引。
如何使用IP WHOIS lookup
它计算什么，何时使用
Shows the registry record件an IP address: the network range it belongs to、the 网络 名称, the organisation that holds it, the 国家／地区、where 至 send abuse reports. It reads the public records kept by the regional internet registries.
使用步骤
- Enter an IPv4 或 IPv6 address.
- Press “Run WHOIS”.
- Read the 网络 名称、极差、description 以 the top.
- Scroll the record cards件the owner、国家／地区、abuse contact.
各输入项的含义
- IP address – The address you want 至 identify,件示例 193.0.6.139.
如何阅读结果
- 网络 名称 和 极差 – The block addresses the lookup falls inside,件示例 193.0.0.0 – 193.0.7.255.
- Records – The registry fields: owner、description, 国家／地区, contacts, status、last 变化.
- Registry – Which regional registry holds the 数据, such as RIPE, ARIN 或 APNIC.
公式
No calculation. A WHOIS record 是 a database entry kept by one five regional internet registries (RIPE NCC、ARIN, APNIC, LACNIC、AFRINIC). Each address block 是 allocated 至 an organisation, which may split it among customers.
计算示例
A lookup 193.0.6.139 returns the block 193.0.0.0 – 193.0.7.255 named RIPE-NCC, held by the RIPE 网络 Coordination Centre.
假设与局限
- 数据 是 requested from the RIPEstat service when you press the button. Records outside the RIPE region can be shorter 或 less detailed.
- Personal contact 详情 are often hidden 或 replaced with role addresses 至 protect privacy.
常见错误
- Reporting abuse 至 the registry instead the record. 的 the abuse contact listed
- Assuming the holder a large block 是 the end user. Providers sub-allocate blocks 至 customers.
- Pasting a domain 名称. Use a domain WHOIS tool件domains, 和 this tool件IP addresses.
常见问题
What 是 WHOIS?
A public directory who holds internet resources such as IP address blocks、AS 个数字、domain names.
罐 I 求 the person behind an IP address?
否. WHOIS shows the provider 或 organisation that holds the block, not an individual.
What 是 an abuse contact?
An email address the network operator asks people 至 use 至 report spam, attacks 或 other misuse 从 its addresses.
Why 是 the result short件some addresses?
Different registries publish different fields, 和 some data 是 held back件privacy.