diff --git a/.changeset/honest-foxes-scream.md b/.changeset/honest-foxes-scream.md
new file mode 100644
index 0000000000..f2d80b63a9
--- /dev/null
+++ b/.changeset/honest-foxes-scream.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-splunk-on-call': patch
+---
+
+Add Splunk On-Call plugin support for a `splunk.com/on-call-routing-key` annotation. If the `splunk.com/on-call-routing-key` is provided, the plugin displays a Splunk On-Call card for each of the teams associated with the routing key.
diff --git a/plugins/splunk-on-call/README.md b/plugins/splunk-on-call/README.md
index 52803473b0..0200cacc50 100644
--- a/plugins/splunk-on-call/README.md
+++ b/plugins/splunk-on-call/README.md
@@ -2,16 +2,16 @@
 
 ## Overview
 
-This plugin displays Splunk On-Call, formerly VictorOps, information about an entity.
+This plugin displays Splunk On-Call (formerly VictorOps) information associated with an entity.
 
-There is a way to trigger an new incident directly to specific users or/and specific teams.
+It also provides the ability to trigger new incidents to specific users and/or specific teams from within Backstage.
 
-This plugin requires that entities are annotated with a team name. See more further down in this document.
+This plugin requires that entities feature either a `splunk.com/on-call-team` or a `splunk.com/on-call-routing-key` annotation. See below for further details.
 
 This plugin provides:
 
 - A list of incidents
-- A way to trigger a new incident to specific users or/and teams
+- A way to trigger a new incident to specific users and/or teams
 - A way to acknowledge/resolve an incident
 - Information details about the persons on-call
 
@@ -47,7 +47,7 @@ const overviewContent = (
 
 ## Client configuration
 
-In order to be able to perform certain action (create-acknowledge-resolve an action), you need to provide a REST Endpoint.
+In order to be able to perform certain actions (create-acknowledge-resolve an action), you need to provide a REST Endpoint.
 
 To enable the REST Endpoint integration you can go on https://portal.victorops.com/ inside Integrations > 3rd Party Integrations > REST – Generic.
 You can now copy the URL to notify: `<SPLUNK_ON_CALL_REST_ENDPOINT>/$routing_key`
@@ -76,12 +76,22 @@ In addition, to make certain API calls (trigger-resolve-acknowledge an incident)
 
 ### Adding your team name to the entity annotation
 
-The information displayed for each entity is based on the team name.
-If you want to use this plugin for an entity, you need to label it with the below annotation:
+The information displayed for each entity is based on either an associated team name or an associated routing key.
+
+To use this plugin for an entity, the entity must be labeled with either a `splunk.com/on-call-team` or a `splunk.com/on-call-routing-key` annotation.
+
+For example, by specifying a `splunk.com/on-call-team`, the plugin displays Splunk On-Call data associated with the specified team:
 
 ```yaml
 annotations:
-  splunk.com/on-call-team': <SPLUNK_ON_CALL_TEAM_NAME>
+  splunk.com/on-call-team: <SPLUNK_ON_CALL_TEAM_NAME>
+```
+
+Alternatively, by specifying a `splunk.com/on-call-routing-key`, the plugin displays Splunk On-Call data associated with _each_ of the teams associated with the specified routing key:
+
+```yaml
+annotations:
+  splunk.com/on-call-routing-key: <SPLUNK_ON_CALL_ROUTING_KEY>
 ```
 
 ### Create the Routing Key
diff --git a/plugins/splunk-on-call/api-report.md b/plugins/splunk-on-call/api-report.md
index 19f60ffd13..8e8076d9e8 100644
--- a/plugins/splunk-on-call/api-report.md
+++ b/plugins/splunk-on-call/api-report.md
@@ -51,6 +51,10 @@ export class SplunkOnCallClient implements SplunkOnCallApi {
   //
   // (undocumented)
   getOnCallUsers(): Promise<OnCall[]>;
+  // Warning: (ae-forgotten-export) The symbol "RoutingKey" needs to be exported by the entry point index.d.ts
+  //
+  // (undocumented)
+  getRoutingKeys(): Promise<RoutingKey[]>;
   // Warning: (ae-forgotten-export) The symbol "Team" needs to be exported by the entry point index.d.ts
   //
   // (undocumented)
diff --git a/plugins/splunk-on-call/src/api/client.ts b/plugins/splunk-on-call/src/api/client.ts
index 437c6365ed..6c0ff9bdc4 100644
--- a/plugins/splunk-on-call/src/api/client.ts
+++ b/plugins/splunk-on-call/src/api/client.ts
@@ -19,6 +19,7 @@ import {
   OnCall,
   User,
   EscalationPolicyInfo,
+  RoutingKey,
   Team,
 } from '../components/types';
 import {
@@ -30,6 +31,7 @@ import {
   RequestOptions,
   ListUserResponse,
   EscalationPolicyResponse,
+  ListRoutingKeyResponse,
 } from './types';
 import {
   createApiRef,
@@ -82,6 +84,15 @@ export class SplunkOnCallClient implements SplunkOnCallApi {
     return teams;
   }
 
+  async getRoutingKeys(): Promise<RoutingKey[]> {
+    const url = `${await this.config.discoveryApi.getBaseUrl(
+      'proxy',
+    )}/splunk-on-call/v1/org/routing-keys`;
+    const { routingKeys } = await this.getByUrl<ListRoutingKeyResponse>(url);
+
+    return routingKeys;
+  }
+
   async getUsers(): Promise<User[]> {
     const url = `${await this.config.discoveryApi.getBaseUrl(
       'proxy',
diff --git a/plugins/splunk-on-call/src/api/mocks.ts b/plugins/splunk-on-call/src/api/mocks.ts
index d5335bfef4..8db06fb9d3 100644
--- a/plugins/splunk-on-call/src/api/mocks.ts
+++ b/plugins/splunk-on-call/src/api/mocks.ts
@@ -17,6 +17,7 @@
 import {
   EscalationPolicyInfo,
   Incident,
+  RoutingKey,
   Team,
   User,
 } from '../components/types';
@@ -88,6 +89,18 @@ export const MOCK_TEAM: Team = {
   isDefaultTeam: false,
 };
 
+export const MOCK_ROUTING_KEY: RoutingKey = {
+  routingKey: 'test-routing-key',
+  targets: [
+    {
+      policyName: 'some policy',
+      policySlug: MOCK_TEAM.slug || '',
+      _teamUrl: `/api-public/v1/team/${MOCK_TEAM.slug}`,
+    },
+  ],
+  isDefault: false,
+};
+
 export const MOCK_TEAM_NO_INCIDENTS: Team = {
   ...MOCK_TEAM,
   name: 'test-noincidents',
diff --git a/plugins/splunk-on-call/src/api/types.ts b/plugins/splunk-on-call/src/api/types.ts
index 0bdd093ad1..6a414d18bd 100644
--- a/plugins/splunk-on-call/src/api/types.ts
+++ b/plugins/splunk-on-call/src/api/types.ts
@@ -18,6 +18,7 @@ import {
   EscalationPolicyInfo,
   Incident,
   OnCall,
+  RoutingKey,
   Team,
   User,
 } from '../components/types';
@@ -65,6 +66,11 @@ export interface SplunkOnCallApi {
    */
   getTeams(): Promise<Team[]>;
 
+  /**
+   * Get a list of routing keys for your organization.
+   */
+  getRoutingKeys(): Promise<RoutingKey[]>;
+
   /**
    * Get a list of escalation policies for your organization.
    */
@@ -80,6 +86,11 @@ export type ListUserResponse = {
   _selfUrl?: string;
 };
 
+export type ListRoutingKeyResponse = {
+  routingKeys: RoutingKey[];
+  _selfUrl?: string;
+};
+
 export type IncidentsResponse = {
   incidents: Incident[];
 };
diff --git a/plugins/splunk-on-call/src/components/EntitySplunkOnCallCard.test.tsx b/plugins/splunk-on-call/src/components/EntitySplunkOnCallCard.test.tsx
index eb5c99d4e7..a83db136e4 100644
--- a/plugins/splunk-on-call/src/components/EntitySplunkOnCallCard.test.tsx
+++ b/plugins/splunk-on-call/src/components/EntitySplunkOnCallCard.test.tsx
@@ -28,6 +28,7 @@ import {
   MOCKED_ON_CALL,
   MOCKED_USER,
   MOCK_INCIDENT,
+  MOCK_ROUTING_KEY,
   MOCK_TEAM,
   MOCK_TEAM_NO_INCIDENTS,
 } from '../api/mocks';
@@ -45,6 +46,7 @@ const mockSplunkOnCallApi: Partial<SplunkOnCallClient> = {
   getIncidents: async () => [MOCK_INCIDENT],
   getOnCallUsers: async () => MOCKED_ON_CALL,
   getTeams: async () => [MOCK_TEAM],
+  getRoutingKeys: async () => [MOCK_ROUTING_KEY],
   getEscalationPolicies: async () => ESCALATION_POLICIES,
 };
 
@@ -71,6 +73,26 @@ const mockEntity = {
   },
 } as Entity;
 
+const mockEntityWithRoutingKeyAnnotation = {
+  apiVersion: 'backstage.io/v1alpha1',
+  kind: 'Component',
+  metadata: {
+    name: 'splunkoncall-test',
+    annotations: {
+      'splunk.com/on-call-routing-key': MOCK_ROUTING_KEY.routingKey,
+    },
+  },
+} as Entity;
+
+const mockEntityNoAnnotation = {
+  apiVersion: 'backstage.io/v1alpha1',
+  kind: 'Component',
+  metadata: {
+    name: 'splunkoncall-test',
+    annotations: {},
+  },
+} as Entity;
+
 const mockEntityNoIncidents = {
   apiVersion: 'backstage.io/v1alpha1',
   kind: 'Component',
@@ -109,6 +131,34 @@ describe('SplunkOnCallCard', () => {
     expect(getByText('Empty escalation policy')).toBeInTheDocument();
   });
 
+  it('handles a "splunk.com/on-call-routing-key" annotation', async () => {
+    mockSplunkOnCallApi.getUsers = jest
+      .fn()
+      .mockImplementationOnce(async () => [MOCKED_USER]);
+    mockSplunkOnCallApi.getRoutingKeys = jest
+      .fn()
+      .mockImplementationOnce(async () => [MOCK_ROUTING_KEY]);
+    mockSplunkOnCallApi.getTeams = jest
+      .fn()
+      .mockImplementation(async () => [MOCK_TEAM]);
+
+    const { getByText, queryByTestId } = render(
+      wrapInTestApp(
+        <ApiProvider apis={apis}>
+          <EntityProvider entity={mockEntityWithRoutingKeyAnnotation}>
+            <EntitySplunkOnCallCard />
+          </EntityProvider>
+        </ApiProvider>,
+      ),
+    );
+    await waitFor(() => !queryByTestId('progress'));
+    expect(getByText(`Team: ${MOCK_TEAM.name}`)).toBeInTheDocument();
+    await waitFor(
+      () => expect(getByText('test-incident')).toBeInTheDocument(),
+      { timeout: 2000 },
+    );
+  });
+
   it('Handles custom error for missing token', async () => {
     mockSplunkOnCallApi.getUsers = jest
       .fn()
@@ -151,6 +201,20 @@ describe('SplunkOnCallCard', () => {
     ).toBeInTheDocument();
   });
 
+  it('handles warning for missing required annotations', async () => {
+    const { getAllByText, queryByTestId } = render(
+      wrapInTestApp(
+        <ApiProvider apis={apis}>
+          <EntityProvider entity={mockEntityNoAnnotation}>
+            <EntitySplunkOnCallCard />
+          </EntityProvider>
+        </ApiProvider>,
+      ),
+    );
+    await waitFor(() => !queryByTestId('progress'));
+    expect(getAllByText('Missing Annotation').length).toEqual(1);
+  });
+
   it('handles warning for incorrect team annotation', async () => {
     mockSplunkOnCallApi.getUsers = jest
       .fn()
@@ -170,7 +234,37 @@ describe('SplunkOnCallCard', () => {
     );
     await waitFor(() => !queryByTestId('progress'));
     expect(
-      getByText('Could not find team named "test" in the Splunk On-Call API'),
+      getByText(
+        'Splunk On-Call API returned no record of teams associated with the "test" team name',
+      ),
+    ).toBeInTheDocument();
+  });
+
+  it('handles warning for incorrect routing key annotation', async () => {
+    mockSplunkOnCallApi.getUsers = jest
+      .fn()
+      .mockImplementationOnce(async () => [MOCKED_USER]);
+    mockSplunkOnCallApi.getRoutingKeys = jest
+      .fn()
+      .mockImplementationOnce(async () => [MOCK_ROUTING_KEY]);
+    mockSplunkOnCallApi.getTeams = jest
+      .fn()
+      .mockImplementationOnce(async () => []);
+
+    const { getByText, queryByTestId } = render(
+      wrapInTestApp(
+        <ApiProvider apis={apis}>
+          <EntityProvider entity={mockEntityWithRoutingKeyAnnotation}>
+            <EntitySplunkOnCallCard />
+          </EntityProvider>
+        </ApiProvider>,
+      ),
+    );
+    await waitFor(() => !queryByTestId('progress'));
+    expect(
+      getByText(
+        `Splunk On-Call API returned no record of teams associated with the "${MOCK_ROUTING_KEY.routingKey}" routing key`,
+      ),
     ).toBeInTheDocument();
   });
 
diff --git a/plugins/splunk-on-call/src/components/EntitySplunkOnCallCard.tsx b/plugins/splunk-on-call/src/components/EntitySplunkOnCallCard.tsx
index bca53a3b0a..4a6f983636 100644
--- a/plugins/splunk-on-call/src/components/EntitySplunkOnCallCard.tsx
+++ b/plugins/splunk-on-call/src/components/EntitySplunkOnCallCard.tsx
@@ -22,6 +22,7 @@ import {
   CardContent,
   CardHeader,
   Divider,
+  makeStyles,
   Typography,
 } from '@material-ui/core';
 import AlarmAddIcon from '@material-ui/icons/AlarmAdd';
@@ -32,8 +33,7 @@ import { MissingApiKeyOrApiIdError } from './Errors/MissingApiKeyOrApiIdError';
 import { EscalationPolicy } from './Escalation';
 import { Incidents } from './Incident';
 import { TriggerDialog } from './TriggerDialog';
-import { User } from './types';
-
+import { Team, User } from './types';
 import { configApiRef, useApi } from '@backstage/core-plugin-api';
 
 import {
@@ -45,20 +45,49 @@ import {
 } from '@backstage/core-components';
 
 export const SPLUNK_ON_CALL_TEAM = 'splunk.com/on-call-team';
+export const SPLUNK_ON_CALL_ROUTING_KEY = 'splunk.com/on-call-routing-key';
 
-export const MissingTeamAnnotation = () => (
-  <MissingAnnotationEmptyState annotation={SPLUNK_ON_CALL_TEAM} />
+export const MissingAnnotation = () => (
+  <div>
+    <Typography>
+      The Splunk On Call plugin requires setting either the{' '}
+      <code>{SPLUNK_ON_CALL_TEAM}</code> or the{' '}
+      <code>{SPLUNK_ON_CALL_ROUTING_KEY}</code> annotation.
+    </Typography>
+    <MissingAnnotationEmptyState annotation={SPLUNK_ON_CALL_TEAM} />
+  </div>
 );
 
-export const InvalidTeamAnnotation = ({ teamName }: { teamName: string }) => (
-  <CardContent>
-    <EmptyState
-      title={`Could not find team named "${teamName}" in the Splunk On-Call API`}
-      missing="info"
-      description={`Escalation Policy and incident information unavailable. Please verify that the team you added "${teamName}" is valid if you want to enable Splunk On-Call.`}
-    />
-  </CardContent>
-);
+export const InvalidAnnotation = ({
+  teamName,
+  routingKey,
+}: {
+  teamName: string | undefined;
+  routingKey: string | undefined;
+}) => {
+  let titleSuffix = 'provided annotation';
+
+  if (routingKey) {
+    titleSuffix = `"${routingKey}" routing key`;
+  }
+
+  if (teamName) {
+    titleSuffix = `"${teamName}" team name`;
+  }
+
+  return (
+    <Card>
+      <CardHeader title="Splunk On-Call" />
+      <CardContent>
+        <EmptyState
+          title={`Splunk On-Call API returned no record of teams associated with the ${titleSuffix}`}
+          missing="info"
+          description="Escalation Policy and incident information unavailable. Splunk On-Call requires a valid team name or routing key."
+        />
+      </CardContent>
+    </Card>
+  );
+};
 
 export const MissingEventsRestEndpoint = () => (
   <CardContent>
@@ -71,15 +100,28 @@ export const MissingEventsRestEndpoint = () => (
 );
 
 export const isSplunkOnCallAvailable = (entity: Entity) =>
-  Boolean(entity.metadata.annotations?.[SPLUNK_ON_CALL_TEAM]);
+  Boolean(entity.metadata.annotations?.[SPLUNK_ON_CALL_TEAM]) ||
+  Boolean(entity.metadata.annotations?.[SPLUNK_ON_CALL_ROUTING_KEY]);
+
+const useStyles = makeStyles({
+  onCallCard: {
+    marginBottom: '1em',
+  },
+});
 
 export const EntitySplunkOnCallCard = () => {
+  const classes = useStyles();
   const config = useApi(configApiRef);
   const api = useApi(splunkOnCallApiRef);
   const { entity } = useEntity();
   const [showDialog, setShowDialog] = useState<boolean>(false);
   const [refreshIncidents, setRefreshIncidents] = useState<boolean>(false);
-  const team = entity.metadata.annotations![SPLUNK_ON_CALL_TEAM];
+  const teamAnnotation = entity
+    ? entity.metadata.annotations![SPLUNK_ON_CALL_TEAM]
+    : undefined;
+  const routingKeyAnnotation = entity
+    ? entity.metadata.annotations![SPLUNK_ON_CALL_ROUTING_KEY]
+    : undefined;
 
   const eventsRestEndpoint =
     config.getOptionalString('splunkOnCall.eventsRestEndpoint') || null;
@@ -93,7 +135,7 @@ export const EntitySplunkOnCallCard = () => {
   }, []);
 
   const {
-    value: usersAndTeam,
+    value: usersAndTeams,
     loading,
     error,
   } = useAsync(async () => {
@@ -108,10 +150,38 @@ export const EntitySplunkOnCallCard = () => {
       {},
     );
     const teams = await api.getTeams();
-    const foundTeam = teams.find(teamValue => teamValue.name === team);
-    return { usersHashMap, foundTeam };
+    let foundTeams = [
+      teams.find(teamValue => teamValue.name === teamAnnotation),
+    ].filter(team => team !== undefined);
+
+    if (!foundTeams.length && routingKeyAnnotation) {
+      const routingKeys = await api.getRoutingKeys();
+      const foundRoutingKey = routingKeys.find(
+        key => key.routingKey === routingKeyAnnotation,
+      );
+      foundTeams = foundRoutingKey
+        ? foundRoutingKey.targets
+            .map(target => {
+              const teamUrlParts = target._teamUrl.split('/');
+              const teamSlug = teamUrlParts[teamUrlParts.length - 1];
+
+              return teams.find(teamValue => teamValue.slug === teamSlug);
+            })
+            .filter(team => team !== undefined)
+        : [];
+    }
+
+    return { usersHashMap, foundTeams };
   });
 
+  if (!teamAnnotation && !routingKeyAnnotation) {
+    return <MissingAnnotation />;
+  }
+
+  if (!eventsRestEndpoint) {
+    return <MissingEventsRestEndpoint />;
+  }
+
   if (error instanceof UnauthorizedError) {
     return <MissingApiKeyOrApiIdError />;
   }
@@ -128,27 +198,32 @@ export const EntitySplunkOnCallCard = () => {
     return <Progress />;
   }
 
-  const Content = () => {
-    if (!team) {
-      return <MissingTeamAnnotation />;
-    }
+  if (!usersAndTeams?.foundTeams || !usersAndTeams?.foundTeams.length) {
+    return (
+      <InvalidAnnotation
+        teamName={teamAnnotation}
+        routingKey={routingKeyAnnotation}
+      />
+    );
+  }
 
-    if (!usersAndTeam?.foundTeam) {
-      return <InvalidTeamAnnotation teamName={team} />;
-    }
-
-    if (!eventsRestEndpoint) {
-      return <MissingEventsRestEndpoint />;
-    }
+  const Content = ({
+    team,
+    usersHashMap,
+  }: {
+    team: Team | undefined;
+    usersHashMap: any;
+  }) => {
+    const teamName = team?.name ?? '';
 
     return (
       <>
-        <Incidents team={team} refreshIncidents={refreshIncidents} />
-        {usersAndTeam?.usersHashMap && team && (
-          <EscalationPolicy team={team} users={usersAndTeam.usersHashMap} />
+        <Incidents team={teamName} refreshIncidents={refreshIncidents} />
+        {usersHashMap && team && (
+          <EscalationPolicy team={teamName} users={usersHashMap} />
         )}
         <TriggerDialog
-          team={team}
+          team={teamName}
           showDialog={showDialog}
           handleDialog={handleDialog}
           onIncidentCreated={handleRefresh}
@@ -170,22 +245,30 @@ export const EntitySplunkOnCallCard = () => {
     icon: <WebIcon />,
   };
 
+  const teams = usersAndTeams?.foundTeams || [];
+
   return (
-    <Card>
-      <CardHeader
-        title="Splunk On-Call"
-        subheader={[
-          <Typography key="team_name">Team: {team}</Typography>,
-          <HeaderIconLinkRow
-            key="incident_trigger"
-            links={[serviceLink, triggerLink]}
-          />,
-        ]}
-      />
-      <Divider />
-      <CardContent>
-        <Content />
-      </CardContent>
-    </Card>
+    <>
+      {teams.map((team, i) => (
+        <Card key={i} className={classes.onCallCard}>
+          <CardHeader
+            title="Splunk On-Call"
+            subheader={[
+              <Typography key="team_name">
+                Team: {team && team.name ? team.name : ''}
+              </Typography>,
+              <HeaderIconLinkRow
+                key="incident_trigger"
+                links={[serviceLink, triggerLink]}
+              />,
+            ]}
+          />
+          <Divider />
+          <CardContent>
+            <Content team={team} usersHashMap={usersAndTeams?.usersHashMap} />
+          </CardContent>
+        </Card>
+      ))}
+    </>
   );
 };
diff --git a/plugins/splunk-on-call/src/components/types.ts b/plugins/splunk-on-call/src/components/types.ts
index 3c1902e52b..0feefe8b03 100644
--- a/plugins/splunk-on-call/src/components/types.ts
+++ b/plugins/splunk-on-call/src/components/types.ts
@@ -117,3 +117,15 @@ export type EscalationPolicyTeam = {
   name: string;
   slug: string;
 };
+
+export type RoutingKey = {
+  routingKey: string;
+  targets: RoutingKeyTarget[];
+  isDefault: boolean;
+};
+
+export type RoutingKeyTarget = {
+  policyName: string;
+  policySlug: string;
+  _teamUrl: string;
+};