README
¶
iprange
This package helps you to work with IP ranges,Both IPv4 and IPv6 are supported.
IP range doesn't contain network and broadcast IP addresses if the format is IPv4 CIDR, IPv4 subnet mask
or IPv6 CIDR.
Installation
Install iprange with go mod
go get github.com/NSObjects/iprange
Supported formats
IPv4 address(192.0.2.1)IPv4 range(192.0.2.0-192.0.2.10)IPv4 CIDR(192.0.2.0/24)IPv4 subnet mask(192.0.2.0/255.255.255.0)IPv6 address(2001:db8::1)IPv6 range(2001:db8::-2001:db8::10)IPv6 CIDR(2001:db8::/64)
Usage/Examples
Range
parseRange, err := iprange.ParseRange("192.0.2.1-192.0.2.10")
if err != nil {
panic(err)
}
fmt.Println(parseRange.Ips())
}
CIDR
parseRange, err := iprange.ParseRange("192.0.2.1/24")
if err != nil {
panic(err)
}
fmt.Println(parseRange.Ips())
}
subnet mask
parseRange, err := iprange.ParseRange("192.0.2.1/255.255.255.255")
if err != nil {
panic(err)
}
fmt.Println(parseRange.Ips())
}
Documentation
¶
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type Range ¶
type Range interface {
Family() Family
Contains(ip netip.Addr) bool
Size() *big.Int
fmt.Stringer
Ips() []string
}
Range represents an IP range.
func New ¶
New returns new IP Range. If it is not a valid range (start and end IPs have different address-families, or start > end), New returns nil.
func ParseRange ¶
ParseRange parses s as an IP Range, returning the result and an error if any. The string s can be in IPv4 address ("192.0.2.1"), IPv4 range ("192.0.2.0-192.0.2.10") IPv4 CIDR ("192.0.2.0/24"), IPv4 subnet mask ("192.0.2.0/255.255.255.0"), IPv6 address ("2001:db8::1"), IPv6 range ("2001:db8::-2001:db8::10"), or IPv6 CIDR ("2001:db8::/64") form. IPv4 CIDR, IPv4 subnet mask and IPv6 CIDR ranges don't include network and broadcast addresses.
func ParseRanges ¶
ParseRanges parses s as a space separated list of IP Ranges, returning the result and an error if any. IP Range can be in IPv4 address ("192.0.2.1"), IPv4 range ("192.0.2.0-192.0.2.10") IPv4 CIDR ("192.0.2.0/24"), IPv4 subnet mask ("192.0.2.0/255.255.255.0"), IPv6 address ("2001:db8::1"), IPv6 range ("2001:db8::-2001:db8::10"), or IPv6 CIDR ("2001:db8::/64") form. IPv4 CIDR, IPv4 subnet mask and IPv6 CIDR ranges don't include network and broadcast addresses.
Source Files