diff --git a/admin/package.json b/admin/package.json
index 3406c326a..521f34bfc 100644
--- a/admin/package.json
+++ b/admin/package.json
@@ -33,6 +33,7 @@
     "bootstrap": "4.3.1",
     "bootstrap-vue": "^2.21.2",
     "core-js": "^3.6.5",
+    "date-fns": "^2.29.3",
     "dotenv-webpack": "^7.0.3",
     "express": "^4.17.1",
     "graphql": "^15.6.1",
diff --git a/admin/src/components/Fedaration/FederationVisualizeItem.vue b/admin/src/components/Fedaration/FederationVisualizeItem.vue
new file mode 100644
index 000000000..ba23c0433
--- /dev/null
+++ b/admin/src/components/Fedaration/FederationVisualizeItem.vue
@@ -0,0 +1,76 @@
+<template>
+  <div class="federation-visualize-item">
+    <b-row>
+      <b-col cols="1"><b-icon :icon="icon" :variant="variant" class="mr-4"></b-icon></b-col>
+      <b-col>
+        <div>{{ item.url }}</div>
+        <small>{{ `${item.publicKey.substring(0, 26)}…` }}</small>
+      </b-col>
+      <b-col cols="2">{{ lastAnnouncedAt }}</b-col>
+      <b-col cols="2">{{ createdAt }}</b-col>
+    </b-row>
+  </div>
+</template>
+<script>
+import { formatDistanceToNow } from 'date-fns'
+import { de, en, fr, es, nl } from 'date-fns/locale'
+
+export default {
+  name: 'FederationVisualizeItem',
+  props: {
+    item: { type: Object },
+  },
+  data() {
+    return {
+      oldPublicKey: '',
+      formatDistanceToNow,
+      locale: this.$i18n.locale,
+    }
+  },
+  computed: {
+    verified() {
+      return new Date(this.item.verifiedAt) >= new Date(this.item.lastAnnouncedAt)
+    },
+    icon() {
+      return this.verified ? 'check' : 'x-circle'
+    },
+    variant() {
+      return this.verified ? 'success' : 'danger'
+    },
+    fnsLocale() {
+      switch (this.locale) {
+        case 'de':
+          return de
+        case 'es':
+          return es
+        case 'fr':
+          return fr
+        case 'nl':
+          return nl
+        default:
+          return en
+      }
+    },
+    lastAnnouncedAt() {
+      if (this.item.lastAnnouncedAt) {
+        return formatDistanceToNow(new Date(this.item.lastAnnouncedAt), {
+          includeSecond: true,
+          addSuffix: true,
+          locale: this.fnsLocale,
+        })
+      }
+      return ''
+    },
+    createdAt() {
+      if (this.item.createdAt) {
+        return formatDistanceToNow(new Date(this.item.createdAt), {
+          includeSecond: true,
+          addSuffix: true,
+          locale: this.fnsLocale,
+        })
+      }
+      return ''
+    },
+  },
+}
+</script>
diff --git a/admin/src/components/Fedaration/FederationVisualizeitem.spec.js b/admin/src/components/Fedaration/FederationVisualizeitem.spec.js
new file mode 100644
index 000000000..d82a12f33
--- /dev/null
+++ b/admin/src/components/Fedaration/FederationVisualizeitem.spec.js
@@ -0,0 +1,44 @@
+import { mount } from '@vue/test-utils'
+import FederationVisualizeItem from './FederationVisualizeItem.vue'
+
+const localVue = global.localVue
+
+const mocks = {
+  $t: (key) => key,
+  $i18n: {
+    locale: 'de',
+    t: (key) => key,
+  },
+}
+
+describe('FederationVisualizeItem', () => {
+  let wrapper
+
+  const propsData = {
+    item: {
+      id: 7590,
+      foreign: false,
+      publicKey: 'eaf6a426b24fd54f8fbae11c17700fc595080ca25159579c63d38dbc64284ba7',
+      url: 'http://localhost/api/api/2_0',
+      lastAnnouncedAt: null,
+      verifiedAt: null,
+      lastErrorAt: null,
+      createdAt: '2023-03-29T04:46:38.823Z',
+      updatedAt: null,
+    },
+  }
+
+  const Wrapper = () => {
+    return mount(FederationVisualizeItem, { localVue, mocks, propsData })
+  }
+
+  describe('mount', () => {
+    beforeEach(() => {
+      wrapper = Wrapper()
+    })
+
+    it('renders the component', () => {
+      expect(wrapper.find('div.federation-visualize-item').exists()).toBe(true)
+    })
+  })
+})
diff --git a/admin/src/components/NavBar.spec.js b/admin/src/components/NavBar.spec.js
index 1927f258c..6a4a69959 100644
--- a/admin/src/components/NavBar.spec.js
+++ b/admin/src/components/NavBar.spec.js
@@ -62,8 +62,12 @@ describe('NavBar', () => {
       )
     })
 
+    it('has a link to /federation', () => {
+      expect(wrapper.findAll('.nav-item').at(3).find('a').attributes('href')).toBe('/federation')
+    })
+
     it('has a link to /statistic', () => {
-      expect(wrapper.findAll('.nav-item').at(3).find('a').attributes('href')).toBe('/statistic')
+      expect(wrapper.findAll('.nav-item').at(4).find('a').attributes('href')).toBe('/statistic')
     })
   })
 
@@ -72,7 +76,7 @@ describe('NavBar', () => {
     beforeEach(async () => {
       delete window.location
       window.location = ''
-      await wrapper.findAll('.nav-item').at(4).find('a').trigger('click')
+      await wrapper.findAll('.nav-item').at(5).find('a').trigger('click')
     })
 
     afterEach(() => {
@@ -97,7 +101,7 @@ describe('NavBar', () => {
       window.location = {
         assign: windowLocationMock,
       }
-      await wrapper.findAll('.nav-item').at(5).find('a').trigger('click')
+      await wrapper.findAll('.nav-item').at(6).find('a').trigger('click')
     })
 
     afterEach(() => {
diff --git a/admin/src/components/NavBar.vue b/admin/src/components/NavBar.vue
index dae4bba91..2efeda048 100644
--- a/admin/src/components/NavBar.vue
+++ b/admin/src/components/NavBar.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="component-nabvar">
-    <b-navbar toggleable="md" type="dark" variant="success">
+    <b-navbar toggleable="lg" type="dark" class="bg-dark">
       <b-navbar-brand class="mb-2" to="/">
         <img src="img/brand/gradido_logo_w.png" class="navbar-brand-img pl-2" alt="..." />
       </b-navbar-brand>
@@ -19,6 +19,9 @@
           <b-nav-item to="/contribution-links">
             {{ $t('navbar.automaticContributions') }}
           </b-nav-item>
+          <b-nav-item to="/federation">
+            {{ $t('navbar.instances') }}
+          </b-nav-item>
           <b-nav-item to="/statistic">{{ $t('navbar.statistic') }}</b-nav-item>
           <b-nav-item @click="wallet">{{ $t('navbar.my-account') }}</b-nav-item>
           <b-nav-item @click="logout">{{ $t('navbar.logout') }}</b-nav-item>
diff --git a/admin/src/graphql/getCommunities.js b/admin/src/graphql/getCommunities.js
new file mode 100644
index 000000000..ccf894f6b
--- /dev/null
+++ b/admin/src/graphql/getCommunities.js
@@ -0,0 +1,17 @@
+import gql from 'graphql-tag'
+
+export const getCommunities = gql`
+  query {
+    getCommunities {
+      id
+      foreign
+      publicKey
+      url
+      lastAnnouncedAt
+      verifiedAt
+      lastErrorAt
+      createdAt
+      updatedAt
+    }
+  }
+`
diff --git a/admin/src/locales/de.json b/admin/src/locales/de.json
index 0d05eaa88..18e037abd 100644
--- a/admin/src/locales/de.json
+++ b/admin/src/locales/de.json
@@ -76,6 +76,13 @@
     },
     "short_hash": "({shortHash})"
   },
+  "federation": {
+    "gradidoInstances":"Gradido Instanzen",
+    "verified":"Verifiziert",
+    "url":"Url",
+    "lastAnnouncedAt":"letzte Bekanntgabe",
+    "createdAt":"Erstellt am"
+  },
   "form": {
     "cancel": "Abbrechen",
     "submit": "Senden"
@@ -104,6 +111,7 @@
   "name": "Name",
   "navbar": {
     "automaticContributions": "Automatische Beiträge",
+    "instances":"Instanzen",
     "logout": "Abmelden",
     "my-account": "Mein Konto",
     "statistic": "Statistik",
diff --git a/admin/src/locales/en.json b/admin/src/locales/en.json
index f36944a63..20549fb9e 100644
--- a/admin/src/locales/en.json
+++ b/admin/src/locales/en.json
@@ -76,6 +76,13 @@
     },
     "short_hash": "({shortHash})"
   },
+  "federation": {
+    "gradidoInstances":"Gradido Instances",
+    "verified":"Verified",
+    "url":"Url",
+    "lastAnnouncedAt":"Last Announced",
+    "createdAt":"Created At "
+  },
   "form": {
     "cancel": "Cancel",
     "submit": "Send"
@@ -104,6 +111,7 @@
   "name": "Name",
   "navbar": {
     "automaticContributions": "Automatic Contributions",
+    "instances":"Instances",
     "logout": "Logout",
     "my-account": "My Account",
     "statistic": "Statistic",
diff --git a/admin/src/pages/FederationVisualize.spec.js b/admin/src/pages/FederationVisualize.spec.js
new file mode 100644
index 000000000..867f87ecd
--- /dev/null
+++ b/admin/src/pages/FederationVisualize.spec.js
@@ -0,0 +1,30 @@
+import { mount } from '@vue/test-utils'
+import FederationVisualize from './FederationVisualize'
+
+const localVue = global.localVue
+
+const mocks = {
+  $t: (key) => key,
+  $i18n: {
+    locale: 'de',
+    t: (key) => key,
+  },
+}
+
+describe('Overview', () => {
+  let wrapper
+
+  const Wrapper = () => {
+    return mount(FederationVisualize, { localVue, mocks })
+  }
+
+  describe('mount', () => {
+    beforeEach(() => {
+      wrapper = Wrapper()
+    })
+
+    it('has a DIV element with the class.component-confirm-register-mail', () => {
+      expect(wrapper.find('div.federation-visualize').exists()).toBe(true)
+    })
+  })
+})
diff --git a/admin/src/pages/FederationVisualize.vue b/admin/src/pages/FederationVisualize.vue
new file mode 100644
index 000000000..25c1b11a3
--- /dev/null
+++ b/admin/src/pages/FederationVisualize.vue
@@ -0,0 +1,68 @@
+<template>
+  <div class="federation-visualize">
+    <div class="d-flex justify-content-between align-items-center mb-3">
+      <span class="h2">{{ $t('federation.gradidoInstances') }}</span>
+      <b-button>
+        <b-icon
+          icon="arrow-clockwise"
+          font-scale="2"
+          :animation="animation"
+          @click="$apollo.queries.GetCommunities.refresh()"
+        ></b-icon>
+      </b-button>
+    </div>
+    <b-list-group>
+      <b-row>
+        <b-col cols="1" class="ml-1">{{ $t('federation.verified') }}</b-col>
+        <b-col class="ml-3">{{ $t('federation.url') }}</b-col>
+        <b-col cols="2">{{ $t('federation.lastAnnouncedAt') }}</b-col>
+        <b-col cols="2">{{ $t('federation.createdAt') }}</b-col>
+      </b-row>
+      <b-list-group-item
+        v-for="item in communities"
+        :key="item.id"
+        :variant="!item.foreign ? 'primary' : 'warning'"
+      >
+        <federation-visualize-item :item="item" />
+      </b-list-group-item>
+    </b-list-group>
+  </div>
+</template>
+<script>
+import { getCommunities } from '@/graphql/getCommunities'
+
+import FederationVisualizeItem from '../components/Fedaration/FederationVisualizeItem.vue'
+
+export default {
+  name: 'FederationVisualize',
+  components: {
+    FederationVisualizeItem,
+  },
+  data() {
+    return {
+      oldPublicKey: '',
+      communities: [],
+      icon: '',
+      animation: '',
+    }
+  },
+  apollo: {
+    GetCommunities: {
+      fetchPolicy: 'network-only',
+      query() {
+        this.animation = 'spin'
+
+        return getCommunities
+      },
+      update({ getCommunities }) {
+        this.communities = getCommunities
+        this.animation = ''
+      },
+      error({ message }) {
+        this.toastError(message)
+        this.animation = ''
+      },
+    },
+  },
+}
+</script>
diff --git a/admin/src/router/router.test.js b/admin/src/router/router.test.js
index ad1ad1245..886d4eeab 100644
--- a/admin/src/router/router.test.js
+++ b/admin/src/router/router.test.js
@@ -45,7 +45,7 @@ describe('router', () => {
 
     describe('routes', () => {
       it('has nine routes defined', () => {
-        expect(routes).toHaveLength(8)
+        expect(routes).toHaveLength(9)
       })
 
       it('has "/overview" as default', async () => {
@@ -88,6 +88,13 @@ describe('router', () => {
         })
       })
 
+      describe('federation', () => {
+        it('loads the "FederationVisualize" page', async () => {
+          const component = await routes.find((r) => r.path === '/federation').component()
+          expect(component.default.name).toBe('FederationVisualize')
+        })
+      })
+
       describe('not found page', () => {
         it('renders the "NotFound" component', async () => {
           const component = await routes.find((r) => r.path === '*').component()
diff --git a/admin/src/router/routes.js b/admin/src/router/routes.js
index b01466cfc..d26fdfd96 100644
--- a/admin/src/router/routes.js
+++ b/admin/src/router/routes.js
@@ -31,6 +31,10 @@ const routes = [
     path: '*',
     component: () => import('@/components/NotFoundPage.vue'),
   },
+  {
+    path: '/federation',
+    component: () => import('@/pages/FederationVisualize.vue'),
+  },
 ]
 
 export default routes
diff --git a/admin/yarn.lock b/admin/yarn.lock
index ee4d635a6..c270b80bf 100644
--- a/admin/yarn.lock
+++ b/admin/yarn.lock
@@ -5038,6 +5038,11 @@ data-urls@^2.0.0:
     whatwg-mimetype "^2.3.0"
     whatwg-url "^8.0.0"
 
+date-fns@^2.29.3:
+  version "2.29.3"
+  resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-2.29.3.tgz#27402d2fc67eb442b511b70bbdf98e6411cd68a8"
+  integrity sha512-dDCnyH2WnnKusqvZZ6+jA1O51Ibt8ZMRNkDZdyAyK4YfbDwa/cEmuztzG5pk6hqlp9aSBPYcjOlktquahGwGeA==
+
 de-indent@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/de-indent/-/de-indent-1.0.2.tgz#b2038e846dc33baa5796128d0804b455b8c1e21d"