diff --git a/src/index.ts b/src/index.ts
index b88ad7565..d015f9981 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -190,6 +190,7 @@ export * from './storage/patch/PatchHandler';
 export * from './storage/patch/SparqlUpdatePatchHandler';
 
 // Storage/Routing
+export * from './storage/routing/BaseUrlRouterRule';
 export * from './storage/routing/ConvertingRouterRule';
 export * from './storage/routing/PreferenceSupport';
 export * from './storage/routing/RegexRouterRule';
diff --git a/src/storage/routing/BaseUrlRouterRule.ts b/src/storage/routing/BaseUrlRouterRule.ts
new file mode 100644
index 000000000..ab5b6210d
--- /dev/null
+++ b/src/storage/routing/BaseUrlRouterRule.ts
@@ -0,0 +1,48 @@
+import type { ResourceIdentifier } from '../../ldp/representation/ResourceIdentifier';
+import { NotFoundHttpError } from '../../util/errors/NotFoundHttpError';
+import type { KeyValueStorage } from '../keyvalue/KeyValueStorage';
+import type { ResourceStore } from '../ResourceStore';
+import { RouterRule } from './RouterRule';
+
+/**
+ * Routes requests based on their base url.
+ * Checks if any of the stored base URLs match the request identifier.
+ * If there are no matches the base store will be returned if one was configured.
+ *
+ * Part of the dynamic pod creation.
+ * Uses the identifiers that were added to the routing storage.
+ * @see {@link TemplatedPodGenerator}, {@link ConfigPodInitializer}, {@link ConfigPodManager}
+ */
+export class BaseUrlRouterRule extends RouterRule {
+  private readonly baseStore?: ResourceStore;
+  private readonly stores: KeyValueStorage<ResourceIdentifier, ResourceStore>;
+
+  public constructor(stores: KeyValueStorage<ResourceIdentifier, ResourceStore>, baseStore?: ResourceStore) {
+    super();
+    this.baseStore = baseStore;
+    this.stores = stores;
+  }
+
+  public async handle({ identifier }: { identifier: ResourceIdentifier }): Promise<ResourceStore> {
+    try {
+      return await this.findStore(identifier);
+    } catch (error: unknown) {
+      if (this.baseStore) {
+        return this.baseStore;
+      }
+      throw error;
+    }
+  }
+
+  /**
+   * Finds the store whose base url key is contained in the given identifier.
+   */
+  private async findStore(identifier: ResourceIdentifier): Promise<ResourceStore> {
+    for await (const [ key, store ] of this.stores.entries()) {
+      if (identifier.path.startsWith(key.path)) {
+        return store;
+      }
+    }
+    throw new NotFoundHttpError();
+  }
+}
diff --git a/test/unit/storage/routing/BaseUrlRouterRule.test.ts b/test/unit/storage/routing/BaseUrlRouterRule.test.ts
new file mode 100644
index 000000000..eb9db10e9
--- /dev/null
+++ b/test/unit/storage/routing/BaseUrlRouterRule.test.ts
@@ -0,0 +1,39 @@
+import type { ResourceIdentifier } from '../../../../src/ldp/representation/ResourceIdentifier';
+import type { KeyValueStorage } from '../../../../src/storage/keyvalue/KeyValueStorage';
+import type { ResourceStore } from '../../../../src/storage/ResourceStore';
+import { BaseUrlRouterRule } from '../../../../src/storage/routing/BaseUrlRouterRule';
+import { NotFoundHttpError } from '../../../../src/util/errors/NotFoundHttpError';
+
+describe('A BaseUrlRouterRule', (): void => {
+  let stores: KeyValueStorage<ResourceIdentifier, ResourceStore>;
+  const baseStore = 'baseStore!' as any;
+  const aliceIdentifier = { path: 'http://alice.test.com/' };
+  const aliceStore = 'aliceStore!' as any;
+  let rule: BaseUrlRouterRule;
+
+  beforeEach(async(): Promise<void> => {
+    const map = new Map([[ aliceIdentifier.path, aliceStore ]]);
+    stores = {
+      * entries(): any {
+        for (const [ path, val ] of map.entries()) {
+          yield [{ path }, val ];
+        }
+      },
+    } as any;
+
+    rule = new BaseUrlRouterRule(stores, baseStore);
+  });
+
+  it('returns the matching store if the request contains the correct identifier.', async(): Promise<void> => {
+    await expect(rule.handle({ identifier: { path: 'http://alice.test.com/foo' }})).resolves.toEqual(aliceStore);
+  });
+
+  it('returns the base store if there is no matching identifier.', async(): Promise<void> => {
+    await expect(rule.handle({ identifier: { path: 'http://bob.test.com/foo' }})).resolves.toEqual(baseStore);
+  });
+
+  it('errors if there is no match and no base store.', async(): Promise<void> => {
+    rule = new BaseUrlRouterRule(stores);
+    await expect(rule.handle({ identifier: { path: 'http://bob.test.com/foo' }})).rejects.toThrow(NotFoundHttpError);
+  });
+});