diff --git a/go.mod b/go.mod
index 5083295..a6f3942 100644
--- a/go.mod
+++ b/go.mod
@@ -7,4 +7,13 @@ require (
 	golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4
 )
 
-require golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e // indirect
+require (
+	github.com/davecgh/go-spew v1.1.0 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/stretchr/testify v1.7.1 // indirect
+	github.com/tidwall/gjson v1.14.1 // indirect
+	github.com/tidwall/match v1.1.1 // indirect
+	github.com/tidwall/pretty v1.2.0 // indirect
+	golang.org/x/sys v0.0.0-20220503163025-988cb79eb6c6 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
+)
diff --git a/go.sum b/go.sum
index a16995f..660d001 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,18 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/google/gopacket v1.1.19 h1:ves8RnFZPGiFnTS0uPQStjwru6uO6h+nlr9j6fL7kF8=
 github.com/google/gopacket v1.1.19/go.mod h1:iJ8V8n6KS+z2U1A8pUwu8bW5SyEMkXJB8Yo/Vo+TKTo=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.1 h1:5TQK59W5E3v0r2duFAb7P95B6hEeOyEnHRa8MjYSMTY=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/tidwall/gjson v1.14.1 h1:iymTbGkQBhveq21bEvAQ81I0LEBork8BFe1CUZXdyuo=
+github.com/tidwall/gjson v1.14.1/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
+github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
+github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
+github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
@@ -13,6 +26,11 @@ golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5h
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM=
 golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220503163025-988cb79eb6c6 h1:nonptSpoQ4vQjyraW20DXPAglgQfVnM9ZC6MmNLMR60=
+golang.org/x/sys v0.0.0-20220503163025-988cb79eb6c6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/ipgeo/ipgeo.go b/ipgeo/ipgeo.go
index f7211e9..d07df90 100644
--- a/ipgeo/ipgeo.go
+++ b/ipgeo/ipgeo.go
@@ -1,13 +1,13 @@
 package ipgeo
 
 type IPGeoData struct {
-	Asnumber string `json:"asnumber"`
-	Country  string `json:"country"`
-	Prov     string `json:"prov"`
-	City     string `json:"city"`
-	District string `json:"district"`
-	Owner    string `json:"owner"`
-	Isp      string `json:"isp"`
+	Asnumber string
+	Country  string
+	Prov     string
+	City     string
+	District string
+	Owner    string
+	Isp      string
 }
 
-type Source = func(ip string) (IPGeoData, error)
+type Source = func(ip string) (*IPGeoData, error)
diff --git a/ipgeo/ipgeo_test.go b/ipgeo/ipgeo_test.go
new file mode 100644
index 0000000..766e1b8
--- /dev/null
+++ b/ipgeo/ipgeo_test.go
@@ -0,0 +1,23 @@
+package ipgeo
+
+import (
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestLeoIP(t *testing.T) {
+	res, err := LeoIP("1.1.1.1")
+	assert.Nil(t, err)
+	assert.NotNil(t, res)
+	assert.NotEmpty(t, res.Asnumber)
+	assert.NotEmpty(t, res.Isp)
+}
+
+func TestIPInSight(t *testing.T) {
+	res, err := IPInSight("1.1.1.1")
+	assert.Nil(t, err)
+	assert.NotNil(t, res)
+	assert.NotEmpty(t, res.Country)
+	assert.NotEmpty(t, res.City)
+	assert.NotEmpty(t, res.Prov)
+}
diff --git a/ipgeo/ipinfo.go b/ipgeo/ipinfo.go
new file mode 100644
index 0000000..fbcd13b
--- /dev/null
+++ b/ipgeo/ipinfo.go
@@ -0,0 +1 @@
+package ipgeo
diff --git a/ipgeo/ipinsight.go b/ipgeo/ipinsight.go
new file mode 100644
index 0000000..6dd11f7
--- /dev/null
+++ b/ipgeo/ipinsight.go
@@ -0,0 +1,44 @@
+package ipgeo
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"net/http"
+)
+
+type ipInSightData struct {
+	IP              string  `json:"ip"`
+	Version         string  `json:"version"`
+	IsEuropeanUnion bool    `json:"is_european_union"`
+	ContinentCode   string  `json:"continent_code"`
+	IddCode         string  `json:"idd_code"`
+	CountryCode     string  `json:"country_code"`
+	CountryName     string  `json:"country_name"`
+	RegionName      string  `json:"region_name"`
+	CityName        string  `json:"city_name"`
+	Latitude        float64 `json:"latitude"`
+	Longitude       float64 `json:"longitude"`
+}
+
+func IPInSight(ip string) (*IPGeoData, error) {
+	resp, err := http.Get("https://ipinsight.io/query?ip=" + ip)
+	if err != nil {
+		return nil, err
+	}
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	iPInSightData := &ipInSightData{}
+	err = json.Unmarshal(body, &iPInSightData)
+	if err != nil {
+		return nil, err
+	}
+
+	return &IPGeoData{
+		Country: iPInSightData.CountryName,
+		City:    iPInSightData.CityName,
+		Prov:    iPInSightData.RegionName,
+	}, nil
+}
diff --git a/ipgeo/ipsb.go b/ipgeo/ipsb.go
new file mode 100644
index 0000000..fbcd13b
--- /dev/null
+++ b/ipgeo/ipsb.go
@@ -0,0 +1 @@
+package ipgeo
diff --git a/ipgeo/leo.go b/ipgeo/leo.go
new file mode 100644
index 0000000..2033234
--- /dev/null
+++ b/ipgeo/leo.go
@@ -0,0 +1,30 @@
+package ipgeo
+
+import (
+	"github.com/tidwall/gjson"
+	"io/ioutil"
+	"net/http"
+)
+
+func LeoIP(ip string) (*IPGeoData, error) {
+	resp, err := http.Get("https://api.leo.moe/ip/?ip=" + ip)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	res := gjson.ParseBytes(body)
+	return &IPGeoData{
+		Asnumber: res.Get("asnumber").String(),
+		Country:  res.Get("country").String(),
+		Prov:     res.Get("prov").String(),
+		City:     res.Get("city").String(),
+		District: res.Get("district").String(),
+		Owner:    res.Get("owner").String(),
+		Isp:      res.Get("isp").String(),
+	}, nil
+}
diff --git a/methods/udp/udp.go b/methods/udp/udp.go
index dcb3574..fb029e9 100644
--- a/methods/udp/udp.go
+++ b/methods/udp/udp.go
@@ -5,7 +5,7 @@ import (
 	"math/rand"
 	"net"
 	"sync"
-	time "time"
+	"time"
 
 	"github.com/google/gopacket"
 	"github.com/google/gopacket/layers"