// your public ip address
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Common IP Ranges Reference
| Range | Purpose | RFC | Routable? |
|---|
| 10.0.0.0/8 | Private (Class A) | RFC 1918 | No |
| 172.16.0.0/12 | Private (Class B) | RFC 1918 | No |
| 192.168.0.0/16 | Private (Class C) | RFC 1918 | No |
| 127.0.0.0/8 | Loopback | RFC 5735 | No |
| 169.254.0.0/16 | Link-Local / APIPA | RFC 3927 | No |
| 100.64.0.0/10 | Shared Address Space (CGNAT) | RFC 6598 | ISP only |
| 8.8.8.8 | Google DNS (Primary) | — | Yes |
| 1.1.1.1 | Cloudflare DNS | — | Yes |
| ::1 | IPv6 Loopback | RFC 4291 | No |
| fe80::/10 | IPv6 Link-Local | RFC 4291 | No |
| fc00::/7 | IPv6 Unique Local (ULA) | RFC 4193 | No |
| 2001:db8::/32 | IPv6 Documentation | RFC 3849 | No |
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