Elasticsearch result example for range data - see the "office_postal_from" and "office_postal_to" fields.

es_result.json

{
  "took" : 26,
  "timed_out" : false,
  "_shards" : {
    "total" : 5,
    "successful" : 5,
    "failed" : 0
  },
  "hits" : {
    "total" : 1,
    "max_score" : 3.1368427,
    "hits" : [
      {
        "_index" : "elasticsearch_index_office_index",
        "_type" : "office_index",
        "_id" : "entity:node/46:da",
        "_score" : 3.1368427,
        "_source" : {
          "address_postal_code" : [
            "1850"
          ],
          "address_town" : [
            "Frederiksberg C"
          ],
          "id" : [
            "46"
          ],
          "office_postal_from" : [
            "1500",
            "1800",
            "2000"
          ],
          "office_postal_to" : [
            "1799",
            "1999",
            "2000"
          ]
        }
      }
    ]
  }
}