IP Address Tools

Infrastructure sprinkles decimal quads, colon IPv6, integers, and compressed zeros. Normalize representations so firewall rules, containers, DNS records, and support tickets describe the same endpoint without hand bit math.

How to use

  1. Paste an address copied from `kubectl`, cloud consoles, traceroute, or mail headers.
  2. Validate structure, toggle compressed versus expanded IPv6, or convert to integer views some automation expects.
  3. Reconcile with routing tables, security groups, and documentation; pick one canonical format for runbooks to avoid duplicate ACL lines.

FAQ

Is ::1 interchangeable with 127.0.0.1?
Both are loopback but different families; servers must listen on the matching stack or dual-stack sockets. Mixing literals in configs causes “connection refused” surprises.
What separates public and private IPv4 space?
RFC1918 ranges and link-local addresses are not globally routable; ISPs and clouds issue public IPs. NAT translates between scopes—never publish private literals to public DNS.
Why does compressed IPv6 look “wrong” after editing?
RFC 5952 mandates lowercase hex, a single :: span, and shortest representation—multiple :: sequences are invalid even if humans overlook the issue.

我的 IP 与网络信息

在线公网 IP 地址和网络指纹查询，支持查看客户端 IP、地理位置、浏览器及系统环境，集成网络节点延迟 Ping 探测。

Share Tool & Configuration

You can copy the configuration link of this page or share this tool with your friends.

public_network.json
公网 IP 地址
正在探测...
地理定位 (Country / City)
正在定位...
宽带 ISP / 运营商
正在查询运营商...
browser_fingerprint.conf
系统语言...
用户时区...
物理屏幕分辨率...
Cookies状态...
User Agent 标识

...

ping_diagnostics.sh
从您的浏览器直接发起并发测速包，以检测到达各大云边缘节点的连接延迟：
Cloudflare Edge (全球加速)
0 ms
Google Public API (海外通道)
0 ms
Baidu Search (国内骨干)
0 ms
Taobao CDN (亚太加速)
0 ms