Circleci local execute --job test-android fails because of missing android:2021.10.1 image, is it from docker hub?

I am using this Using Android Images with the Machine Executor - CircleCI
But with

orbs:
  node: circleci/node@4.7.0
  rn: react-native-community/react-native@5.6.0
  android: circleci/android@2.1.2
  ruby: circleci/ruby@1.8.0

And

test-android:
    executor:
      name: android/android-machine
      resource-class: xlarge
      tag: 2021.10.1

Logs…

% circleci local execute --job test-android
Fetching latest build environment...
Docker image digest: sha256:b71a5a7b83a922bf8e5b645b0be34a27e663e719a10cf08a5938f39e1db08004
WARNING: The requested image's platform (linux/amd64) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested
====>> Spin up environment
Build-agent version  ()
System information:
 Server Version: 20.10.17
 Storage Driver: overlay2
  Backing Filesystem: extfs
 Cgroup Driver: cgroupfs
 Cgroup Version: 2
 Kernel Version: 5.10.104-linuxkit
 Operating System: Docker Desktop
 OSType: linux
 Architecture: aarch64

Starting container android:2021.10.1
Warning: No authentication provided, using CircleCI credentials for pulls from Docker Hub.
  image cache not found on this host, downloading android:2021.10.1

  Error pulling image android:2021.10.1: Error response from daemon: pull access denied for android, repository does not exist or may require 'docker login': denied: requested access to the resource is denied... retrying
  image cache not found on this host, downloading android:2021.10.1

  Error pulling image android:2021.10.1: Error response from daemon: pull access denied for android, repository does not exist or may require 'docker login': denied: requested access to the resource is denied... retrying
  image cache not found on this host, downloading android:2021.10.1

  Error pulling image android:2021.10.1: Error response from daemon: pull access denied for android, repository does not exist or may require 'docker login': denied: requested access to the resource is denied... retrying
  image cache not found on this host, downloading android:2021.10.1

  Error pulling image android:2021.10.1: Error response from daemon: pull access denied for android, repository does not exist or may require 'docker login': denied: requested access to the resource is denied... retrying
  image cache not found on this host, downloading android:2021.10.1

  Error pulling image android:2021.10.1: Error response from daemon: pull access denied for android, repository does not exist or may require 'docker login': denied: requested access to the resource is denied... retrying
  image cache not found on this host, downloading android:2021.10.1
Error: 
Error response from daemon: pull access denied for android, repository does not exist or may require 'docker login': denied: requested access to the resource is denied

Step failed
Task failed
Error: Error response from daemon: pull access denied for android, repository does not exist or may require 'docker login': denied: requested access to the resource is denied

I think the examples have become a little out of date. The list of active android images can be found here