Here is how i do it, i feed an array of objects to the ping node( as @Steve-Mcl describes) including any extra info i want to include, in this case a name property. I then join the results back to an array , I then create a table for display etc.
[{"id":"c59f8e4a.b682","type":"ping","z":"336d1a7d.c0d64e","protocol":"Automatic","mode":"triggered","name":"","host":"","timer":"20","inputs":1,"x":195,"y":1460,"wires":[["10110cd2.4cde1b"]],"l":false},{"id":"d9da2791.99656","type":"inject","z":"336d1a7d.c0d64e","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"600","crontab":"","once":true,"onceDelay":0.1,"topic":"","payload":"[{\"host\":\"192.168.1.10\",\"name\":\"OpenLuup/MSR\"},{\"host\":\"192.168.1.11\",\"name\":\"Vera\"},{\"host\":\"192.168.1.149\",\"name\":\"Ezlo\"},{\"host\":\"192.168.1.12\",\"name\":\"CCTV\"},{\"host\":\"192.168.1.25\",\"name\":\"Node-red/Mosquitto\"}]","payloadType":"json","x":135,"y":1460,"wires":[["c59f8e4a.b682"]],"l":false},{"id":"10110cd2.4cde1b","type":"change","z":"336d1a7d.c0d64e","name":"","rules":[{"t":"set","p":"ping.online","pt":"msg","to":"payload ? true : false","tot":"jsonata"},{"t":"move","p":"ping","pt":"msg","to":"payload","tot":"msg"},{"t":"set","p":"payload.style","pt":"msg","to":"$$.payload.online? \"green\" : \"red\"","tot":"jsonata"}],"action":"","property":"","from":"","to":"","reg":false,"x":255,"y":1460,"wires":[["19e7a9a.b9a3256"]],"l":false},{"id":"19e7a9a.b9a3256","type":"join","z":"336d1a7d.c0d64e","name":"","mode":"custom","build":"array","property":"payload","propertyType":"msg","key":"ping.name","joiner":"\\n","joinerType":"str","accumulate":false,"timeout":"6","count":"","reduceRight":false,"reduceExp":"","reduceInit":"","reduceInitType":"","reduceFixup":"","x":315,"y":1460,"wires":[["88465e53.68064"]],"l":false},{"id":"88465e53.68064","type":"change","z":"336d1a7d.c0d64e","name":"","rules":[{"t":"set","p":"payload","pt":"msg","to":"$$.payload^(name)","tot":"jsonata"}],"action":"","property":"","from":"","to":"","reg":false,"x":375,"y":1460,"wires":[["2d3e081f.8a5a58"]],"l":false},{"id":"2d3e081f.8a5a58","type":"debug","z":"336d1a7d.c0d64e","name":"","active":false,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","statusVal":"","statusType":"auto","x":650,"y":1420,"wires":[]}]