Create table

CREATE DATABASE ip2location
GO

USE ip2location
GO

CREATE TABLE [ip2location].[dbo].[ip2location_db1](
	[ip_from] float NOT NULL,
	[ip_to] float NOT NULL,
	[country_code] nvarchar(2) NOT NULL,
	[country_name] nvarchar(64) NOT NULL
) ON [PRIMARY]
GO

CREATE INDEX [ip_from] ON [ip2location].[dbo].[ip2location_db1]([ip_from]) ON [PRIMARY]
GO

CREATE INDEX [ip_to] ON [ip2location].[dbo].[ip2location_db1]([ip_to]) ON [PRIMARY]
GO

Import the database

BULK INSERT [ip2location].[dbo].[ip2location_db1]
    FROM 'C:\[path to your CSV file]\IP2LOCATION-LITE-DB1.CSV'
    WITH
    (
        FORMATFILE = 'C:\[path to your DB1.FMT file]\DB1.FMT'
    )
GO

DB1.FMT

NOTE: You will need to copy the FMT code below and save it as a file named DB1.FMT on your computer. The first line of the FMT code indicates the version of bcp. Please change the version as according to your MS-SQL installed.

10.0
5
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 "\"\r\n" 4 country_name Latin1_General_CI_AI

Create table

CREATE DATABASE ip2location WITH ENCODING 'UTF8';
\c ip2location
CREATE TABLE ip2location_db1(
	ip_from bigint NOT NULL,
	ip_to bigint NOT NULL,
	country_code character(2) NOT NULL,
	country_name character varying(64) NOT NULL,
	CONSTRAINT ip2location_db1_pkey PRIMARY KEY (ip_from, ip_to)
);

Import the database

COPY ip2location_db1 FROM 'IP2LOCATION-LITE-DB1.CSV' WITH CSV QUOTE AS '"';