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IP Address·Î ±¹°¡ ¾Ë¾Æ³»´Â ¹æ¹ý
13³â Àü
½Ã°£¿¡ µû¶ó ÀÚ·á°¡ º¯ÇÔÀ¸·Î ÃֽŠÆÄÀÏÀº
http://www.ihelpers.co.kr/programming/tipntech/ip-to-country.csv.zip
À» ÅëÇØ ´Ù¿î ¹ÞÀ¸½Ã±â ¹Ù¶ø´Ï´Ù.

CSVÆÄÀÏÀÇ Çü½ÄÀº ´ÙÀ½°ú °°½À´Ï´Ù.

"0033996344","0033996351","GB","GBR","UNITED KINGDOM"
"0050331648","0083886079","US","USA","UNITED STATES"
"0094585424","0094585439","SE","SWE","SWEDEN"

Â÷·Ê´ë·Î

IP ÁÖ¼Ò ¹üÀ§ÀÇ ½ÃÀÛ
IP ÁÖ¼Ò ¹üÀ§ÀÇ ³¡
ISO 3166À» ±â¹ÝÀ¸·Î ÇÑ 2ÀÚ¸® ±¹°¡ ¹®ÀÚ ÄÚµå
ISO 3166À» ±â¹ÝÀ¸·Î ÇÑ 3ÀÚ¸® ±¹°¡ ¹®ÀÚ ÄÚµå
ISO 3166À» ±â¹ÝÀ¸·Î ÇÑ ±¹°¡ À̸§

¿Í °°½À´Ï´Ù.

¿©±â¼­ IP ÁÖ¼Ò ¹üÀ§¿¡ »ç¿ëµÈ ¼ýÀÚ´Â ´ÙÀ½°ú °°ÀÌ °è»êµÈ °ªÀÔ´Ï´Ù.
IP°¡ A.B.C.D ¿Í °°ÀÌ Ç¥½Ã µÇ¾ú´Ù¸é

IP ÁÖ¼Ò = A x (256*256*256) + B x (256*256) + C x 256 + D
= A x 16777216 + B x 65536 + C x 256 + D

À¸·Î °è»êµÈ °ªÀÔ´Ï´Ù.

¾î¶² IPÁÖ¼Ò¸¦ ¾Ë¾Ò´Ù¸é ±× IP¸¦ À§ÀÇ °è»ê½Ä¿¡ ´ëÀÔÇÏ¿© CSVÆÄÀÏÀÇ IPÁÖ¼Ò ¹üÀ§¿¡¼­ Æ÷ÇԵǴ ³ª¶ó¸¦ ãÀ¸¸é µË´Ï´Ù.

PHP4¿¡¼­´Â ÀÌ·¯ÇÑ ¹æ½ÄÀ¸·Î IP¸¦ ¼­·Î º¯È¯ÇÏ´Â

$ip_number = sprintf("%u", ip2long($dotted_ip_address));
$dotted_ip_address = long2ip($ip_number);

ÇÔ¼ö¸¦ Á¦°øÇÕ´Ï´Ù.

DB¿¡

FIELD DATA TYPE FIELD DESCRIPT-xION
IP_FROM NUMERICAL (DOUBLE) Beginning of IP address range.
IP_TO NUMERICAL (DOUBLE) Ending of IP address range.
COUNTRY_CODE2 CHAR(2) Two-character country code based on ISO 3166.
COUNTRY_CODE3 CHAR(3) Three-character country code based on ISO 3166.
COUNTRY_NAME VARCHAR(50) Country name based on ISO 3166

ÀÌ·± ÇüÅÂÀÇ TableÀ» ¸¸µé°í

SELECT COUNTRY_NAME FROM <TableName> WHERE IP_FROM <= IP Number and IP_TO >= IP Number

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