A record for

`wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.239
`external-large-media1.public.wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.133
`external-large-media12.public.wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.239
`external-large-media13.public.wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.232
`external-large-media18.public.wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.232
`external-large-media19.public.wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.133
`external-large-media2.public.wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.232
`external-large-media20.public.wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.232
`external-large-media23.public.wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.133
`external-large-media25.public.wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.133
`external-large-media26.public.wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.239
`external-large-media31.public.wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.133
`external-large-media34.public.wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.133
`external-large-media38.public.wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.232
`external-large-media51.public.wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.133
`external-large-media55.public.wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.133
`external-large-media57.public.wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.133
`external-large-media6.public.wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.232
`external-large-media60.public.wnrtm-a-2.prod.infra.webex.com`
	A	170.72.88.133

IP numbers used in conjunction

52%	170.72.88.133
31%	170.72.88.232