asnutil

Documentation

Overview

Package asnutil provides a mapping lookup for IPv6 ASNs.

Index

• Variables
• func AsnForIPv6(ip net.IP) (asn uint32)
• func AsnForIPv6Network(network uint64) (asn uint32)

Variables

var Store backwardCompat

Deprecated: use AsnForIPv6 or AsnForIPv6Network, they do not allocate.

Functions

func AsnForIPv6

func AsnForIPv6(ip net.IP) (asn uint32)

AsnForIPv6 returns the AS number for the given IPv6 address. If no mapping exists for the given network, this function will return a zero ASN number.

func AsnForIPv6Network

func AsnForIPv6Network(network uint64) (asn uint32)

AsnForIPv6Network returns the AS number for the given IPv6 network. If no mapping exists for the given network, this function will return a zero ASN number. network is the first 64 bits of the ip address interpreted as big endian.