diff --git a/src/connectors/connectorRIS.js b/src/connectors/connectorRIS.js
index 998d808b..081e5d64 100644
--- a/src/connectors/connectorRIS.js
+++ b/src/connectors/connectorRIS.js
@@ -35,6 +35,7 @@ import Connector from "./connector";
 import { AS, Path } from "../model";
 import brembo from "brembo";
 import ipUtils from "ip-sub";
+import batchPromises from 'batch-promises';
 
 const beacons = {
     v4: ["84.205.64.0/24", "84.205.65.0/24", "84.205.67.0/24", "84.205.68.0/24", "84.205.69.0/24",
@@ -71,6 +72,7 @@ export default class ConnectorRIS extends Connector {
         this.canaryBeacons = {};
         this.clientId = env.clientId;
         this.instanceId = env.instanceId;
+        this.risSubscriptionDelay = 200;
 
         this.url = brembo.build(this.params.url, {
             params: {
@@ -193,9 +195,18 @@ export default class ConnectorRIS extends Connector {
     };
 
     _subscribeToPrefixes = (input) => {
-        const monitoredPrefixes = input.getMonitoredLessSpecifics();
+        let monitoredPrefixes = input.getMonitoredLessSpecifics();
+        const risLimitPrefixes = 10000;
         const params = JSON.parse(JSON.stringify(this.params.subscription));
 
+        if (monitoredPrefixes.length > risLimitPrefixes) {
+            this.logger.log({
+                level: 'error',
+                message: "Prefix list of abnormal length, truncated to 10000 to prevent RIS overload"
+            });
+            monitoredPrefixes = monitoredPrefixes.slice(0, risLimitPrefixes);
+        }
+
         if (monitoredPrefixes.filter(i => (ipUtils.isEqualPrefix(i.prefix, '0:0:0:0:0:0:0:0/0') || ipUtils.isEqualPrefix(i.prefix,'0.0.0.0/0'))).length === 2) {
 
             delete params.prefix;
@@ -214,33 +225,47 @@ export default class ConnectorRIS extends Connector {
 
         } else {
 
-            return Promise.all(monitoredPrefixes.map(p => {
-                if (!this.subscribed[p.prefix]) {
-                    console.log("Monitoring", p.prefix);
-                    this.subscribed[p.prefix] = true;
-                }
+            return batchPromises(1, monitoredPrefixes, p => {
+                return new Promise((resolve, reject) => {
+                    if (!this.subscribed[p.prefix]) {
+                        console.log("Monitoring", p.prefix);
+                        this.subscribed[p.prefix] = true;
+                    }
 
-                params.prefix = p.prefix;
+                    params.prefix = p.prefix;
 
-                filteredBeacons = filteredBeacons.filter(prefix => {
-                    return !ipUtils.isEqualPrefix(p.prefix, prefix) && !ipUtils.isSubnet(p.prefix, prefix);
-                });
+                    filteredBeacons = filteredBeacons.filter(prefix => {
+                        return !ipUtils.isEqualPrefix(p.prefix, prefix) && !ipUtils.isSubnet(p.prefix, prefix);
+                    });
 
-                return this.ws.send(JSON.stringify({
-                    type: "ris_subscribe",
-                    data: params
-                }));
-            }));
+                    this.ws.send(JSON.stringify({
+                        type: "ris_subscribe",
+                        data: params
+                    }));
+
+                    setTimeout(() => resolve(true), this.risSubscriptionDelay); // Slow down subscriptions to avoid RIS drop/ban
+                });
+            });
 
         }
     };
 
     _subscribeToASns = (input) => {
-        const monitoredASns = input.getMonitoredASns();
+        let monitoredASns = input.getMonitoredASns();
+        const risLimitAses = 10;
         const params = JSON.parse(JSON.stringify(this.params.subscription));
 
-        return Promise.all(monitoredASns
-            .map(asn => {
+        if (monitoredASns.length > risLimitAses) {
+            this.logger.log({
+                level: 'error',
+                message: "AS list of abnormal length, truncated to 10 to prevent RIS overload"
+            });
+            monitoredASns = monitoredASns.slice(0, risLimitAses);
+        }
+
+        return batchPromises(1, monitoredASns, asn => {
+            return new Promise((resolve, reject) => {
+
                 const asnString = asn.asn.getValue();
 
                 if (!this.subscribed[asnString]) {
@@ -250,20 +275,23 @@ export default class ConnectorRIS extends Connector {
 
                 params.path = `${asnString}\$`;
 
-                return this.ws.send(JSON.stringify({
+                this.ws.send(JSON.stringify({
                     type: "ris_subscribe",
                     data: params
                 }));
-            }));
+
+                setTimeout(() => resolve(true), this.risSubscriptionDelay); // Slow down subscriptions to avoid RIS drop/ban
+            });
+        });
     };
 
     _startCanary = () => {
         if (this.connected) {
 
-            Promise.all(selectedBeacons
-                .map(prefix => {
+            return batchPromises(1, selectedBeacons, prefix => {
+                return new Promise((resolve, reject) => {
                     this.canaryBeacons[prefix] = true;
-                    return this.ws.send(JSON.stringify({
+                    this.ws.send(JSON.stringify({
                         type: "ris_subscribe",
                         data: {
                             moreSpecific: false,
@@ -276,7 +304,10 @@ export default class ConnectorRIS extends Connector {
                             }
                         }
                     }));
-                }))
+
+                    setTimeout(() => resolve(true), this.risSubscriptionDelay); // Slow down subscriptions to avoid RIS drop/ban
+                });
+            })
                 .then(() => {
                     this._checkCanary();
                     this.logger.log({