FAQs for IP2Location™ IP-Country-Region-City-Latitude-Longitude-ZIPCode-TimeZone-ISP-Domain-NetSpeed Database [DB14]

Function Dot2LongIP (ByVal DottedIP)
Dim i, pos
Dim PrevPos, num
If DottedIP = "" Then
    Dot2LongIP = 0
Else
    For i = 1 To 4
        pos = InStr(PrevPos + 1, DottedIP, ".", 1)
        If i = 4 Then
            pos = Len(DottedIP) + 1
        End If
        num = Int(Mid(DottedIP, PrevPos + 1, pos - PrevPos - 1))
        PrevPos = pos
        Dot2LongIP = ((num Mod 256) * (256 ^ (4 - i))) + Dot2LongIP
    Next
End If
End Function

function Dot2LongIP ($IPaddr) {
	if ($IPaddr == "") {
		return 0;
	}
	else {
		$ips = explode(".", "$IPaddr");
		return ($ips[3] + $ips[2] * 256 + $ips[1] * 256 * 256 + $ips[0] * 256 * 256 * 256);
	}
}

long Dot2LongIP(String ipstring) {
	String[] ipAddressInArray = ipstring.split("\\.");
	long result = 0;
	long ip = 0;
	for (int x = 3; x >= 0; x--) {
		ip = Long.parseLong(ipAddressInArray[3 - x]);
		result |= ip << (x << 3);
	}
	return result;
}

	function Dot2LongIP(ipAddress) {
		if(arguments.ipAddress EQ "") {
			return 0;
		}
		else {
			ips = ListToArray( arguments.ipAddress, "." );
			return( ( 16777216 * ips[1] ) + ( 65536 * ips[2] ) + ( 256 * ips[3] ) + ips[4] );
		}
	}

public double Dot2LongIP(string DottedIP)
{
    int i;
    string [] arrDec;
    double num = 0;
    if (DottedIP == "")
    {
       return 0;
    }
    else
    {
       arrDec = DottedIP.Split(".");
       for(i = arrDec.Length - 1; i >= 0 ; i --)
       {
          num += ((int.Parse(arrDec[i])%256) * Math.Pow(256 ,(3 - i )));
       }
       return num;
    }
}

Public Function Dot2LongIP(ByVal DottedIP As String) As Double
    Dim arrDec() As String
    Dim i As Integer
    Dim intResult As Long
    If DottedIP = "" then
       Dot2LongIP = 0
    Else
       arrDec = DottedIP.Split(".")
       For i = arrDec.Length - 1 To 0 Step -1
          intResult = intResult + ((Int(arrDec(i)) Mod 256) * Math.Pow(256, 3 -i))
       Next
       Dot2LongIP = intResult
    End If
End Function

use Socket;

sub dot2LongIP {
	my $ip_address = shift(@_);
	return unpack("N",inet_aton($ip_address));
}

require 'ipaddr'

def dot2LongIP(ip)
	ipnum = IPAddr.new(ip)
	return ipnum.to_i
end

import ipaddress

def dot2LongIP(ip):
	return int(ipaddress.IPv4Address(ip))

uint32_t Dot2LongIP(char* ipstring)
{
	uint32_t ip = inet_addr(ipstring);
	uint8_t *ptr = (uint8_t *) &ip;
	uint32_t a = 0;

	if (ipstring != NULL) {
		a =  (uint8_t)(ptr[3]);
		a += (uint8_t)(ptr[2]) * 256;
		a += (uint8_t)(ptr[1]) * 256 * 256;
		a += (uint8_t)(ptr[0]) * 256 * 256 * 256;
	}
	return a;
}

CREATE FUNCTION Dot2LongIP (ip text)
RETURNS bigint
BEGIN
	DECLARE ipnum bigint;
	SET ipnum = (SELECT INET_ATON(ip));
	RETURN ipnum;
END

Create FUNCTION [dbo].[Dot2LongIP]( @IP VarChar(15) )
RETURNS BigInt
AS
BEGIN
   DECLARE @ipA BigInt,
         @ipB Int,
         @ipC Int,
         @ipD Int,
         @ipI BigInt
   SELECT @ipA = LEFT(@ip, PATINDEX('%.%', @ip) - 1 )
   SELECT @ip = RIGHT(@ip, LEN(@ip) - LEN(@ipA) - 1 )

   SELECT @ipB = LEFT(@ip, PATINDEX('%.%', @ip) - 1 )
   SELECT @ip = RIGHT(@ip, LEN(@ip) - LEN(@ipB) - 1 )

   SELECT @ipC = LEFT(@ip, PATINDEX('%.%', @ip) - 1 )
   SELECT @ip = RIGHT(@ip, LEN(@ip) - LEN(@ipC) - 1 )

   SELECT @ipD = @ip
   RETURN ( @ipA * 256*256*256 ) + ( @ipB * 256*256 ) + ( @ipC * 256 ) + @ipD
END
   RETURN @ipI
END

CREATE OR REPLACE FUNCTION Dot2LongIP(text) RETURNS bigint AS '
SELECT
split_part($1,''.'',1)::int8*(256*256*256)+
split_part($1,''.'',2)::int8*(256*256)+
split_part($1,''.'',3)::int8*256+
split_part($1,''.'',4)::int8;
'
LANGUAGE 'SQL';

Convert IPv4 IP Address to IP Number in Decimal Integer (IPv4 IP Address is in cell A1):
=((VALUE(LEFT(A1, FIND(".", A1)-1)))*256^3)+((VALUE(MID(A1, FIND(".", A1)+1, FIND(".", A1, FIND(".", A1)+1)-FIND(".", A1)-1)))*256^2)+((VALUE(MID(A1, FIND(".", A1, FIND(".", A1)+1)+1, FIND(".", A1, FIND(".", A1, FIND(".", A1)+1)+1)-FIND(".", A1, FIND(".", A1)+1)-1)))*256)+(VALUE(RIGHT(A1, LEN(A1)-FIND(".", A1, FIND(".", A1, FIND(".", A1)+1)+1))))

Convert IP Number in Decimal Integer to IPv4 IP Address (Decimal Integer is in cell A2):
=IF(A2<>"", CONCATENATE(INT(A2/256^3), ".", INT(MOD(A2, (256^3))/(256^2)), ".", INT(MOD(MOD(A2, 256^3), 256^2)/256), ".", MOD(MOD(MOD(A2, 256^3), 256^2), 256)), "")

function Dot2LongIP($ipv6) {
	$int = inet_pton($ipv6);
	$bits = 15;

	$ipv6long = 0;

	while($bits >= 0) {
		$bin = sprintf("%08b", (ord($int[$bits])));

		if($ipv6long){
			$ipv6long = $bin . $ipv6long;
		}
		else{
			$ipv6long = $bin;
		}
		$bits--;
	}

	$ipv6long = gmp_strval(gmp_init($ipv6long, 2), 10);
	return $ipv6long;
}

java.math.BigInteger Dot2LongIP(String ipv6) {
	java.net.InetAddress ia = java.net.InetAddress.getByName(ipv6);
	byte byteArr[] = ia.getAddress();

	if (ia instanceof java.net.Inet6Address) {
		java.math.BigInteger ipnumber = new java.math.BigInteger(1, byteArr);
		return ipnumber;
	}
}

<cffunction name="Dot2LongIP" access="public" returntype="numeric">
	<cfargument name="IPAddress" type="string" required="true" />
	<cfif arguments.IPAddress EQ "">
		<cfreturn 0 />
	</cfif>
	<cfset IPV6Long = CreateObject("java","java.math.BigInteger") />
	<cfset IPV6NetAddress = CreateObject("java","java.net.InetAddress") />
	<cfset newIp = IPV6NetAddress.getByName(arguments.IPAddress) />
	<cfset bytes = newIp.getAddress() />
	<cfset bigInt = IPV6Long.init(1, bytes).toString() />
	<cfreturn bigInt />
</cffunction>

public System.Numerics.BigInteger Dot2LongIP(string ipv6)
{
	System.Net.IPAddress address;
	System.Numerics.BigInteger ipnum;

	if (System.Net.IPAddress.TryParse(ipv6, out address)) {
		byte[] addrBytes = address.GetAddressBytes();

		if (System.BitConverter.IsLittleEndian) {
			System.Collections.Generic.List<byte> byteList = new System.Collections.Generic.List<byte>(addrBytes);
			byteList.Reverse();
			addrBytes = byteList.ToArray();
		}

		if (addrBytes.Length > 8) {
			//IPv6
			ipnum = System.BitConverter.ToUInt64(addrBytes, 8);
			ipnum <<= 64;
			ipnum += System.BitConverter.ToUInt64(addrBytes, 0);
		} else {
			//IPv4
			ipnum = System.BitConverter.ToUInt32(addrBytes, 0);
		}
		return ipnum;
	}
}

Public Function Dot2LongIP(ByVal ipv6 As String) As System.Numerics.BigInteger
	Dim address As System.Net.IPAddress
	Dim ipnum As System.Numerics.BigInteger

	If System.Net.IPAddress.TryParse(ipv6, address) Then
		Dim addrBytes() As Byte = address.GetAddressBytes()

		If System.BitConverter.IsLittleEndian Then
			Dim byteList As New System.Collections.Generic.List(Of Byte)(addrBytes)
			byteList.Reverse()
			addrBytes = byteList.ToArray()
		End If

		If addrBytes.Length > 8 Then
			'IPv6
			ipnum = System.BitConverter.ToUInt64(addrBytes, 8)
			ipnum <<= 64
			ipnum += System.BitConverter.ToUInt64(addrBytes, 0)
		Else
			'IPv4
			ipnum = System.BitConverter.ToUInt32(addrBytes, 0)
		End If
	End If
	Dot2LongIP = ipnum
End Function

use NetAddr::IP;

sub dot2LongIP {
	my $ip_address = shift(@_);
	my $ip_number = NetAddr::IP->new($ip_address) or die;
	return $ip_number->bigint;
}

require 'ipaddr'

def dot2LongIP(ipv6)
	ipnum = IPAddr.new(ipv6)
	return ipnum.to_i
end

import ipaddress

def dot2LongIP(ipv6):
	return int(ipaddress.IPv6Address(ipv6))

#include <arpa/inet.h>
#include <inttypes.h>

typedef unsigned __int128 uint128_t;

uint128_t Dot2LongIP(const char* ipv6) {
	struct sockaddr_in6 sa;
	inet_pton(AF_INET6, ipv6, &(sa.sin6_addr));
	uint128_t ipnum = 0;
	uint128_t octet = 0;
	int i;
	for (i = 0; i < (sizeof(sa.sin6_addr.s6_addr) / sizeof(sa.sin6_addr.s6_addr[0])); i++) {
		octet = ((uint128_t)sa.sin6_addr.s6_addr[i] << ((uint128_t)(15 - i) * 8));
		ipnum = ipnum + octet;
	}
	return ipnum;
}

<%
    ipaddress = Request.ServerVariables("REMOTE_ADDR")
%>

<%
    ipaddress = Request.ServerVariables("HTTP_X_FORWARDED_FOR")
    if ipaddress = "" then
        ipaddress = Request.ServerVariables("REMOTE_ADDR")
    end if
%>

<?php
    $ipaddress = getenv("REMOTE_ADDR");
?>

<?php
    if (getenv("HTTP_X_FORWARDED_FOR")) {
        $ipaddress = getenv("HTTP_X_FORWARDED_FOR");
    } else {
        $ipaddress = getenv("REMOTE_ADDR");
    }
?>

<%
    String ipaddress = request.getRemoteAddr();
%>

<%
    if (request.getHeader("X_FORWARDED_FOR") == null) {
        String ipaddress = request.getRemoteAddr();
    } else {
        String ipaddress = request.getHeader("X_FORWARDED_FOR");
    }
%>

<CFCOMPONENT>
<CFSET ipaddress="#CGI.Remote_Addr#">
</CFCOMPONENT>

<CFCOMPONENT>
<CFIF #CGI.HTTP_X_Forwarded_For# EQ "">
<CFSET ipaddress="#CGI.Remote_Addr#">
<CFELSE>
<CFSET ipaddress="#CGI.HTTP_X_Forwarded_For#">
</CFIF>
</CFCOMPONENT>

public string IpAddress()
{
    return Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
}

public string IpAddress()
{
    string strIp;
    strIp = Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
    if (strIp == null)
    {
       strIp = Request.ServerVariables["REMOTE_ADDR"];
    }
    return strIp;
}

Public Function IpAddress()
    IpAddress = Request.ServerVariables("HTTP_X_FORWARDED_FOR")
End Function

Public Function IpAddress()
    Dim strIp As String
    strIp = Request.ServerVariables("HTTP_X_FORWARDED_FOR")
    If strIp = "" Then
       strIp = Request.ServerVariables("REMOTE_ADDR")
    End If
    IpAddress = strIp
End Function

SELECT TOP 1 [ip_from], [ip_to], [country_code], [country_name], [region_name], [city_name], [latitude], [longitude], [zip_code], [time_zone], [isp], [domain], [net_speed]
FROM [ip2location_db14]
WHERE [SEARCH IP NO] <= ip_to

SELECT `ip_from`, `ip_to`, `country_code`, `country_name`, `region_name`, `city_name`, `latitude`, `longitude`, `zip_code`, `time_zone`, `isp`, `domain`, `net_speed`
FROM `ip2location_db14`
WHERE INET_ATON([IP ADDRESS]) <= ip_to LIMIT 1

SELECT TOP 1 [ip_from], [ip_to], [country_code], [country_name], [region_name], [city_name], [latitude], [longitude], [zip_code], [time_zone], [isp], [domain], [net_speed]
FROM [ip2location_db14]
WHERE [SEARCH IP NO] <= ip_to

SELECT `ip_from`, `ip_to`, `country_code`, `country_name`, `region_name`, `city_name`, `latitude`, `longitude`, `zip_code`, `time_zone`, `isp`, `domain`, `net_speed`
FROM `ip2location_db14`
WHERE [SEARCH IP NO] <= ip_to LIMIT 1

CREATE DATABASE ip2location
GO

USE ip2location
GO

CREATE TABLE [ip2location].[dbo].[ip2location_db14](
	[ip_from] bigint NOT NULL,
	[ip_to] bigint NOT NULL,
	[country_code] nvarchar(2) NOT NULL,
	[country_name] nvarchar(64) NOT NULL,
	[region_name] nvarchar(128) NOT NULL,
	[city_name] nvarchar(128) NOT NULL,
	[latitude] float NOT NULL,
	[longitude] float NOT NULL,
	[zip_code] nvarchar(30) NOT NULL,
	[time_zone] nvarchar(8) NOT NULL,
	[isp] nvarchar(256) NOT NULL,
	[domain] nvarchar(128) NOT NULL,
	[net_speed] nvarchar(8) NOT NULL,
) ON [PRIMARY]
GO

CREATE CLUSTERED INDEX [ip_to] ON [ip2location].[dbo].[ip2location_db14]([ip_to]) ON [PRIMARY]
GO 

CREATE DATABASE ip2location;
USE ip2location;
CREATE TABLE `ip2location_db14`(
	`ip_from` INT(10) UNSIGNED,
	`ip_to` INT(10) UNSIGNED,
	`country_code` CHAR(2),
	`country_name` VARCHAR(64),
	`region_name` VARCHAR(128),
	`city_name` VARCHAR(128),
	`latitude` DOUBLE,
	`longitude` DOUBLE,
	`zip_code` VARCHAR(30),
	`time_zone` VARCHAR(8),
	`isp` VARCHAR(256),
	`domain` VARCHAR(128),
	`net_speed` VARCHAR(8),
	PRIMARY KEY (`ip_to`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin;

CREATE DATABASE ip2location WITH ENCODING 'UTF8';
\c ip2location
CREATE TABLE ip2location_db14(
	ip_from integer(10) NOT NULL,
	ip_to integer(10) NOT NULL,
	country_code character(2) NOT NULL,
	country_name character varying(64) NOT NULL,
	region_name character varying(128) NOT NULL,
	city_name character varying(128) NOT NULL,
	latitude real NOT NULL,
	longitude real NOT NULL,
	zip_code character varying(30) NOT NULL,
	time_zone character varying(8) NOT NULL,
	isp character varying(256) NOT NULL,
	domain character varying(128) NOT NULL,
	net_speed character varying(8) NOT NULL,
	CONSTRAINT ip2location_db14_pkey PRIMARY KEY (ip_from, ip_to)
);

CREATE DATABASE ip2location
GO

USE ip2location
GO

CREATE TABLE [ip2location].[dbo].[ip2location_db14](
	[ip_from] char(39) NOT NULL,
	[ip_to] char(39) NOT NULL,
	[country_code] nvarchar(2) NOT NULL,
	[country_name] nvarchar(64) NOT NULL,
	[region_name] nvarchar(128) NOT NULL,
	[city_name] nvarchar(128) NOT NULL,
	[latitude] float NOT NULL,
	[longitude] float NOT NULL,
	[zip_code] nvarchar(30) NOT NULL,
	[time_zone] nvarchar(8) NOT NULL,
	[isp] nvarchar(256) NOT NULL,
	[domain] nvarchar(128) NOT NULL,
	[net_speed] nvarchar(8) NOT NULL,
) ON [PRIMARY]
GO

CREATE CLUSTERED INDEX [ip_to] ON [ip2location].[dbo].[ip2location_db14]([ip_to]) ON [PRIMARY]
GO 

CREATE DATABASE ip2location;
USE ip2location;
CREATE TABLE `ip2location_db14`(
	`ip_from` DECIMAL(39,0) UNSIGNED,
	`ip_to` DECIMAL(39,0) UNSIGNED,
	`country_code` CHAR(2),
	`country_name` VARCHAR(64),
	`region_name` VARCHAR(128),
	`city_name` VARCHAR(128),
	`latitude` DOUBLE,
	`longitude` DOUBLE,
	`zip_code` VARCHAR(30),
	`time_zone` VARCHAR(8),
	`isp` VARCHAR(256),
	`domain` VARCHAR(128),
	`net_speed` VARCHAR(8),
	PRIMARY KEY (`ip_to`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin;

CREATE DATABASE ip2location WITH ENCODING 'UTF8';
\c ip2location
CREATE TABLE ip2location_db14(
	ip_from decimal(39,0) NOT NULL,
	ip_to decimal(39,0) NOT NULL,
	country_code character(2) NOT NULL,
	country_name character varying(64) NOT NULL,
	region_name character varying(128) NOT NULL,
	city_name character varying(128) NOT NULL,
	latitude real NOT NULL,
	longitude real NOT NULL,
	zip_code character varying(30) NOT NULL,
	time_zone character varying(8) NOT NULL,
	isp character varying(256) NOT NULL,
	domain character varying(128) NOT NULL,
	net_speed character varying(8) NOT NULL,
	CONSTRAINT ip2location_db14_pkey PRIMARY KEY (ip_from, ip_to)
);

BULK INSERT [ip2location].[dbo].[ip2location_db14]
    FROM 'C:\[path to your CSV file]\IP-COUNTRY-REGION-CITY-LATITUDE-LONGITUDE-ZIPCODE-TIMEZONE-ISP-DOMAIN-NETSPEED.CSV'
    WITH
    (
        FORMATFILE = 'C:\[path to your DB14.FMT file]\DB14.FMT'
    )
GO

IPv4 database

10.0
14
1 SQLCHAR 0 1 "\"" 0 first_double_quote  Latin1_General_CI_AI
2 SQLCHAR 0 20 "\",\"" 1 ip_from ""
3 SQLCHAR 0 20 "\",\"" 2 ip_to ""
4 SQLCHAR 0 2 "\",\"" 3 country_code Latin1_General_CI_AI
5 SQLCHAR 0 64 "\",\"" 4 country_name Latin1_General_CI_AI
6 SQLCHAR 0 128 "\",\"" 5 region_name Latin1_General_CI_AI
7 SQLCHAR 0 128 "\",\"" 6 city_name Latin1_General_CI_AI
8 SQLCHAR 0 20 "\",\"" 7 latitude ""
9 SQLCHAR 0 20 "\",\"" 8 longitude ""
10 SQLCHAR 0 30 "\",\"" 9 zip_code Latin1_General_CI_AI
11 SQLCHAR 0 8 "\",\"" 10 time_zone Latin1_General_CI_AI
12 SQLCHAR 0 256 "\",\"" 11 isp Latin1_General_CI_AI
13 SQLCHAR 0 128 "\",\"" 12 domain Latin1_General_CI_AI
14 SQLCHAR 0 8 "\"\r\n" 13 net_speed Latin1_General_CI_AI

IPv6 database

10.0
14
1 SQLCHAR 0 1 "\"" 0 first_double_quote  Latin1_General_CI_AI
2 SQLCHAR 0 39 "\",\"" 1 ip_from ""
3 SQLCHAR 0 39 "\",\"" 2 ip_to ""
4 SQLCHAR 0 2 "\",\"" 3 country_code Latin1_General_CI_AI
5 SQLCHAR 0 64 "\",\"" 4 country_name Latin1_General_CI_AI
6 SQLCHAR 0 128 "\",\"" 5 region_name Latin1_General_CI_AI
7 SQLCHAR 0 128 "\",\"" 6 city_name Latin1_General_CI_AI
8 SQLCHAR 0 20 "\",\"" 7 latitude ""
9 SQLCHAR 0 20 "\",\"" 8 longitude ""
10 SQLCHAR 0 30 "\",\"" 9 zip_code Latin1_General_CI_AI
11 SQLCHAR 0 8 "\",\"" 10 time_zone Latin1_General_CI_AI
12 SQLCHAR 0 256 "\",\"" 11 isp Latin1_General_CI_AI
13 SQLCHAR 0 128 "\",\"" 12 domain Latin1_General_CI_AI
14 SQLCHAR 0 8 "\"\r\n" 13 net_speed Latin1_General_CI_AI

NOTE: Due to the fact that SQL Server does not support a number with more than 38 digits, we have to store the IP From and IP To fields as zero padded strings to enable sorting. Please visit this tutorial on how to add the padding, enable cluster index and make the query.

LOAD DATA LOCAL
	INFILE 'IP-COUNTRY-REGION-CITY-LATITUDE-LONGITUDE-ZIPCODE-TIMEZONE-ISP-DOMAIN-NETSPEED.CSV'
INTO TABLE
	`ip2location_db14`
FIELDS TERMINATED BY ','
ENCLOSED BY '"'
LINES TERMINATED BY '\r\n';

COPY ip2location_db14 FROM 'IP-COUNTRY-REGION-CITY-LATITUDE-LONGITUDE-ZIPCODE-TIMEZONE-ISP-DOMAIN-NETSPEED.CSV' WITH CSV QUOTE AS '"';