Add support for IPv6

[coderholic]

Maxmind now offer IPv6 versions of the GeoLite City and ASN files at http://dev.maxmind.com/geoip/legacy/geolite/. This module doesn't support them though:

coffee> maxmind.init('GeoIPASNumv6.dat')
true
coffee> maxmind.getOrganization('2601:9:7680:363:acaf:ac31:b75:bb03')
Error: Required DB not available. Possible types: "21"
    at _getDb (/home/bmd/ipinfo/node_modules/maxmind/lib/lookup_service.js:32:9)
    at Object.module.exports.getOrganization (/home/bmd/ipinfo/node_modules/maxmind/lib/lookup_service.js:183:12)
    at repl:3:13
    at REPLServer.replDefaults.eval (/usr/local/lib/node_modules/coffee-script/lib/coffee-script/repl.js:27:28)
    at repl.js:239:12
    at Interface.<anonymous> (/usr/local/lib/node_modules/coffee-script/lib/coffee-script/repl.js:55:9)
    at Interface.EventEmitter.emit (events.js:95:17)
    at Interface._onLine (readline.js:202:10)
    at Interface._line (readline.js:531:8)
    at Interface._ttyWrite (readline.js:760:14)
    at ReadStream.onkeypress (readline.js:99:10)
    at ReadStream.EventEmitter.emit (events.js:117:20)
    at emitKey (readline.js:1095:12)
    at ReadStream.onData (readline.js:840:14)
    at ReadStream.EventEmitter.emit (events.js:95:17)
    at ReadStream.<anonymous> (_stream_readable.js:746:14)
    at ReadStream.EventEmitter.emit (events.js:92:17)
    at emitReadable_ (_stream_readable.js:408:10)
    at emitReadable (_stream_readable.js:404:5)
    at readableAddChunk (_stream_readable.js:165:9)
    at ReadStream.Readable.push (_stream_readable.js:127:10)
    at TTY.onread (net.js:526:21)

[runk]

Are you really using ipv6? Or just worrying about future?

@coderholic

[coderholic]

I really want to be able to lookup IPv6 geolocation and ASN details, yes.

[runk]

Alright, I'll try to find time to add those things 👍

[coderholic]

Awesome. Thank you!

On 16 February 2014 13:45, Dmitry Shirokov notifications@github.com wrote:

Alright, I'll try to find time to add those things [image: 👍]

Reply to this email directly or view it on GitHubhttps://github.com//issues/11#issuecomment-35215018
.

[runk]

Added getCountryV6 method. Other lookups including ASN will be added soon.

[runk]

Added getOrganizationV6 method. @coderholic