A tiny zero dependency Rust library with utilities to parse and pretty-print IPv4/IPv6 addresses in both canonical and non-canonical formats.
- ✅ Parse IPv6 from 16 decimal octets (
42.1.235.199.71.166.181.1.247.39.5.126.9.167.22.11→2a01:ebc7:47a6:b501:f727:57e:9a7:160b) - ✅ Parse string IPv4 from decimal integer (
"3232235777"→192.168.1.1) - ✅ Parse IPv4 from hex (
0xC0A80101→192.168.1.1) - ✅ Provides formatting helpers:
- Fully expanded IPv6
- Decimal-dotted IPv6
use pretty_ip::parse_ipv6_decimal_dotted;
use std::net::Ipv6Addr;
let ip = parse_ipv6_decimal_dotted("42.0.35.199.71.166.181.1.248.39.5.126.9.166.22.11").unwrap();
assert_eq!(ip, Ipv6Addr::new(10752, 9159, 18342, 46337, 63527, 1406, 2470, 5643));use pretty_ip::parse_ipv4_from_u32_decimal;
use std::net::Ipv4Addr;
let ip = parse_ipv4_from_u32_decimal("3232235777").unwrap();
assert_eq!(ip, Ipv4Addr::new(192, 168, 1, 1));use pretty_ip::parse_ipv4_from_hex;
use std::net::Ipv4Addr;
let ip = parse_ipv4_from_hex("0xC0A80101").unwrap();
assert_eq!(ip, Ipv4Addr::new(192, 168, 1, 1));
let ip2 = parse_ipv4_from_hex("c0a80101").unwrap();
assert_eq!(ip2, ip);use pretty_ip::parse_maybe_ip;
use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
let ip = parse_maybe_ip("c0a80101").unwrap();
assert_eq!(ip, IpAddr::V4(Ipv4Addr::new(192, 168, 1, 1)));
let ip6 = parse_maybe_ip("42.0.35.199.71.166.181.1.248.39.5.126.9.166.22.11").unwrap();
assert!(matches!(ip6, IpAddr::V6(_)));use pretty_ip::{to_expanded_ipv6, ipv6_to_decimal_dotted};
use std::net::Ipv6Addr;
let ip = Ipv6Addr::LOCALHOST;
assert_eq!(to_expanded_ipv6(&ip), "0000:0000:0000:0000:0000:0000:0000:0001");
assert_eq!(ipv6_to_decimal_dotted(&ip), "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1");Add this to your Cargo.toml:
[dependencies]
prettify_ip = "0.1"