diff --git a/example/lookup-plus/main.go b/example/lookup-plus/main.go
index a25a548..eb25134 100644
--- a/example/lookup-plus/main.go
+++ b/example/lookup-plus/main.go
@@ -40,8 +40,13 @@ func main() {
 			info.Mobile.Name, info.Mobile.MCC, info.Mobile.MNC)
 	}
 	if info.Anonymous != nil {
-		fmt.Printf("Anonymous - Proxy: %v, Relay: %v, Tor: %v, VPN: %v\n",
-			info.Anonymous.IsProxy, info.Anonymous.IsRelay, info.Anonymous.IsTor, info.Anonymous.IsVPN)
+		fmt.Printf("Anonymous - Proxy: %v, Relay: %v, Tor: %v, VPN: %v, ResProxy: %v\n",
+			info.Anonymous.IsProxy, info.Anonymous.IsRelay, info.Anonymous.IsTor,
+			info.Anonymous.IsVPN, info.Anonymous.IsResProxy)
+		if info.Anonymous.Name != "" {
+			fmt.Printf("Anonymous Service: %s (last seen: %s, %d%% of days)\n",
+				info.Anonymous.Name, info.Anonymous.LastSeen, info.Anonymous.PercentDaysSeen)
+		}
 	}
 	fmt.Printf("Anonymous: %v\n", info.IsAnonymous)
 	fmt.Printf("Anycast: %v\n", info.IsAnycast)
diff --git a/ipinfo/plus.go b/ipinfo/plus.go
index 1a3abc3..3873882 100644
--- a/ipinfo/plus.go
+++ b/ipinfo/plus.go
@@ -98,11 +98,18 @@ type PlusMobile struct {
 
 // PlusAnonymous represents the anonymous object in Plus API response.
 type PlusAnonymous struct {
-	IsProxy bool   `json:"is_proxy"`
-	IsRelay bool   `json:"is_relay"`
-	IsTor   bool   `json:"is_tor"`
-	IsVPN   bool   `json:"is_vpn"`
-	Name    string `json:"name,omitempty"`
+	IsProxy    bool   `json:"is_proxy"`
+	IsRelay    bool   `json:"is_relay"`
+	IsTor      bool   `json:"is_tor"`
+	IsVPN      bool   `json:"is_vpn"`
+	IsResProxy bool   `json:"is_res_proxy"`
+	Name       string `json:"name,omitempty"`
+	LastSeen   string `json:"last_seen,omitempty"`
+
+	// PercentDaysSeen is the percentage of days the IP was seen using an
+	// anonymous service over the trailing 90 days. Higher values indicate
+	// more persistent anonymiser usage.
+	PercentDaysSeen int `json:"percent_days_seen"`
 }
 
 // PlusAbuse represents the abuse object in Plus API response.