Robtex

Up: 205.180.84.0/23
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Down left: 205.180.85.0/25
Down right: 205.180.85.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
205.180.85.137	PTR	iad08-usadmm.dotomi.com
205.180.85.137	A	iad08-usadmm-ds.dotomi.com
205.180.85.137	A	dtm.brooksbrothers.com
205.180.85.140	A+PTR	iad08-login.dotomi.com
205.180.85.140	A	iad08-login-ds.dotomi.com
205.180.85.146	A	iad08-convex.dotomi.com
205.180.85.157	A	iad08-bfp01-ds.mediaplex.com
205.180.85.158	A	iad08-bfp02-ds.mediaplex.com
205.180.85.158	A	iad08-bfp02.mediaplex.com
205.180.85.166	A+PTR	iad02-rtb.dotomi.com
205.180.85.169	A+PTR	iad02-usadmm.dotomi.com
205.180.85.169	A	bfp.iad.dotomi.weighted.com.akadns.net
205.180.85.169	A	iad02-usadmm-ds.dotomi.com
205.180.85.172	A+PTR	iad02-login.dotomi.com
205.180.85.172	A	iad02-login-ds.dotomi.com
205.180.85.178	A	iad02-convex.dotomi.com
205.180.85.189	A	iad02-bfp01.mediaplex.com
205.180.85.189	A	iad02-bfp01-ds.mediaplex.com
205.180.85.190	A	iad02-bfp02.mediaplex.com
205.180.85.190	A	iad02-bfp02-ds.mediaplex.com
205.180.85.196	PTR	iad06-rtb-01.dotomi.com
205.180.85.201	A+PTR	iad06-usadmm.dotomi.com
205.180.85.201	A	iad06-usadmm-ds.dotomi.com
205.180.85.204	PTR	iad06-login.dotomi.com
205.180.85.204	A	dtm.potterybarn.com
205.180.85.204	A	dtm.illinois.edu
205.180.85.210	A	iad06-convex.dotomi.com
205.180.85.221	A	iad06-bfp01-ds.mediaplex.com
205.180.85.222	A	iad06-bfp02.mediaplex.com
205.180.85.222	A	iad06-bfp02-ds.mediaplex.com