public static com.google.cloud.tpu.v2.ListRuntimeVersionsResponse parseDelimitedFrom(
      java.io.InputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
  }
<pre>
Locations that could not be reached.
</pre>

<code>repeated string unreachable = 3;</code>

@param index The index of the value to return.
@return The bytes of the unreachable at the given index.
java-tpu/proto-google-cloud-tpu-v2/src/main/java/com/google/cloud/tpu/v2/ListRuntimeVersionsResponse.java