diff --git a/go.mod b/go.mod
index 1de6fb8..30d9a4d 100644
--- a/go.mod
+++ b/go.mod
@@ -13,6 +13,7 @@ require (
 
 require (
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/lionsoul2014/ip2region v2.2.0-release+incompatible // indirect
 	github.com/mattn/go-colorable v0.1.12 // indirect
 	github.com/mattn/go-isatty v0.0.14 // indirect
 	github.com/oschwald/maxminddb-golang v1.8.0 // indirect
diff --git a/go.sum b/go.sum
index 005483d..90096f9 100644
--- a/go.sum
+++ b/go.sum
@@ -244,6 +244,8 @@ github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORN
 github.com/kr/pretty v0.2.0/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/lionsoul2014/ip2region v2.2.0-release+incompatible h1:1qp9iks+69h7IGLazAplzS9Ca14HAxuD5c0rbFdPGy4=
+github.com/lionsoul2014/ip2region v2.2.0-release+incompatible/go.mod h1:+ZBN7PBoh5gG6/y0ZQ85vJDBe21WnfbRrQQwTfliJJI=
 github.com/lyft/protoc-gen-star v0.5.3/go.mod h1:V0xaHgaf5oCCqmcxYcWiDfTiKsZsRc87/1qhoTACD8w=
 github.com/magiconair/properties v1.8.5/go.mod h1:y3VJvCyxH9uVvJTWEGAELF3aiYNyPKd5NZ3oSwXrF60=
 github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
diff --git a/internal/db/db.go b/internal/db/db.go
index 21504db..3962208 100644
--- a/internal/db/db.go
+++ b/internal/db/db.go
@@ -5,6 +5,8 @@ import (
 	"path/filepath"
 	"strings"
 
+	"github.com/zu1k/nali/pkg/ip2region"
+
 	"github.com/zu1k/nali/internal/constant"
 	"github.com/zu1k/nali/pkg/cdn"
 	"github.com/zu1k/nali/pkg/dbif"
@@ -19,6 +21,7 @@ var (
 	ZXIPv6WryPath    = filepath.Join(constant.HomePath, "zxipv6wry.db")
 	GeoLite2CityPath = filepath.Join(constant.HomePath, "GeoLite2-City.mmdb")
 	IPIPFreePath     = filepath.Join(constant.HomePath, "ipipfree.ipdb")
+	Ip2RegionPath    = filepath.Join(constant.HomePath, "ip2region.db")
 	CDNPath          = filepath.Join(constant.HomePath, "cdn.json")
 
 	Language       = "zh-CN"
@@ -80,6 +83,7 @@ func GetDB(typ dbif.QueryType) (db dbif.DB) {
 }
 
 func GetIPDBbyName(name string) (db dbif.DB) {
+	name = strings.ToLower(name)
 	switch name {
 	case "geo", "geoip", "geoip2":
 		return geoip.NewGeoIP(GeoLite2CityPath)
@@ -87,6 +91,8 @@ func GetIPDBbyName(name string) (db dbif.DB) {
 		return qqwry.NewQQwry(QQWryPath)
 	case "ipip", "ipipfree", "ipip.net":
 		return ipip.NewIPIPFree(IPIPFreePath)
+	case "ip2region", "region", "i2r":
+		return ip2region.NewIp2Region(Ip2RegionPath)
 	default:
 		return qqwry.NewQQwry(QQWryPath)
 	}
diff --git a/pkg/dbif/db.go b/pkg/dbif/db.go
index fb12850..c5fc4a6 100644
--- a/pkg/dbif/db.go
+++ b/pkg/dbif/db.go
@@ -5,6 +5,7 @@ import (
 
 	"github.com/zu1k/nali/pkg/cdn"
 	"github.com/zu1k/nali/pkg/geoip"
+	"github.com/zu1k/nali/pkg/ip2region"
 	"github.com/zu1k/nali/pkg/ipip"
 	"github.com/zu1k/nali/pkg/qqwry"
 	"github.com/zu1k/nali/pkg/zxipv6wry"
@@ -27,5 +28,6 @@ var (
 	_ DB = zxipv6wry.ZXwry{}
 	_ DB = ipip.IPIPFree{}
 	_ DB = geoip.GeoIP{}
+	_ DB = ip2region.Ip2Region{}
 	_ DB = cdn.CDN{}
 )
diff --git a/pkg/ip2region/ip2region.go b/pkg/ip2region/ip2region.go
new file mode 100644
index 0000000..29e0b8e
--- /dev/null
+++ b/pkg/ip2region/ip2region.go
@@ -0,0 +1,50 @@
+package ip2region
+
+import (
+	"fmt"
+	"log"
+	"os"
+
+	"github.com/lionsoul2014/ip2region/binding/golang/ip2region"
+
+	"github.com/zu1k/nali/pkg/common"
+)
+
+type Ip2Region struct {
+	db *ip2region.Ip2Region
+}
+
+func NewIp2Region(filePath string) Ip2Region {
+	_, err := os.Stat(filePath)
+	if err != nil && os.IsNotExist(err) {
+		log.Println("文件不存在，尝试从网络获取最新 ip2region 库")
+		_, err = Download(filePath)
+		if err != nil {
+			os.Exit(1)
+		}
+	}
+
+	region, err := ip2region.New(filePath)
+	if err != nil {
+		panic(err)
+	}
+
+	return Ip2Region{
+		db: region,
+	}
+}
+
+func (db Ip2Region) Find(query string, params ...string) (result fmt.Stringer, err error) {
+	ip, err := db.db.MemorySearch(query)
+	if err != nil {
+		return nil, err
+	}
+
+	fmt.Println(ip)
+
+	result = common.Result{
+		Country: ip.Country,
+		Area:    ip.Province,
+	}
+	return result, nil
+}
diff --git a/pkg/ip2region/update.go b/pkg/ip2region/update.go
new file mode 100644
index 0000000..1d13ec9
--- /dev/null
+++ b/pkg/ip2region/update.go
@@ -0,0 +1,49 @@
+package ip2region
+
+import (
+	"io/ioutil"
+	"log"
+	"net/http"
+
+	"github.com/zu1k/nali/pkg/common"
+)
+
+func Download(filePath string) (data []byte, err error) {
+	data, err = getData()
+	if err != nil {
+		log.Printf("CDN数据库下载失败，请手动下载解压后保存到本地: %s \n", filePath)
+		log.Println("下载链接：", githubUrl)
+		return
+	}
+
+	common.ExistThenRemove(filePath)
+	if err := ioutil.WriteFile(filePath, data, 0644); err == nil {
+		log.Printf("已将最新的 ip2region 保存到本地: %s \n", filePath)
+	}
+	return
+}
+
+const (
+	githubUrl   = "https://raw.githubusercontent.com/lionsoul2014/ip2region/master/data/ip2region.db"
+	jsdelivrUrl = "https://cdn.jsdelivr.net/gh/lionsoul2014/ip2region/data/ip2region.db"
+)
+
+func getData() (data []byte, err error) {
+	resp, err := http.Get(jsdelivrUrl)
+	if err != nil {
+		return nil, err
+	}
+	if resp.StatusCode != 200 {
+		resp, err = http.Get(githubUrl)
+		if err != nil {
+			return nil, err
+		}
+	}
+	defer resp.Body.Close()
+
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+	return body, nil
+}