Robtex

Up: 199.36.248.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 199.36.252.0/23
Down right: 199.36.254.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.36.252.25	PTR	25.252.36.199.in-addr.arpa
199.36.252.51	PTR	bjblitz.ox.popcap.com
199.36.252.58	PTR	199.36.252.58
199.36.253.11	PTR	11.253.36.199.in-addr.arpa
199.36.253.11	A	bjblitz.ox.popcap.com
199.36.253.12	A+PTR	labs.popcap.com
199.36.253.12	A	bejeweledblitz.popcap.com
199.36.253.13	PTR	13.253.36.199.in-addr.arpa
199.36.253.13	A	origin-labs.popcap.com
199.36.253.13	A	origin.popcap.com
199.36.253.14	PTR	199.36.253.14
199.36.253.18	A	mail-cluster.popcap.com
199.36.253.18	A	smtp.popcap.com
199.36.253.20	PTR	199.36.253.20
199.36.253.20	A	stats.popcap.com
199.36.253.22	PTR	199.36.253.22
199.36.253.22	A	www.ox.popcap.com
199.36.253.23	PTR	23.253.36.199.in-addr.arpa
199.36.253.25	PTR	199.36.253.25
199.36.253.25	A	zumablitz.ox.popcap.com
199.36.253.30	A+PTR	ns.sea.popcap.com
199.36.253.30	A	dns.sea.popcap.com
199.36.253.32	A+PTR	popcaployalty.com
199.36.253.45	A+PTR	ns5.popcap.com
199.36.253.45	A	ns1.popcap.com
199.36.253.45	A	ns2.popcap.com
199.36.253.46	PTR	ns5.popcap.com
199.36.253.46	A	ns2.popcap.com
199.36.253.109	PTR	199.35.253.109
199.36.253.117	PTR	199.36.253.117
199.36.253.117	A	bejeweled.popcap.com
199.36.253.118	A	sblitz.shop.popcap.com
199.36.253.127	A	moreinfo.popcap.com
199.36.253.128	PTR	128.253.36.199.in-addr.arpa
199.36.253.128	A	whenpigsflygame.net
199.36.253.128	A	popcapgames.fr
199.36.253.133	PTR	talk.almost.internal.popcap.com
199.36.253.133	A	statstest.popcap.com
199.36.253.138	A+PTR	labs.beta.vte.popcap.com
199.36.253.145	A	pns-dev-almost.pt.popcap.com
199.36.253.147	A+PTR	pns.popcap.com
199.36.253.154	PTR	metrics.popcap.com
199.36.253.155	A	static-www.origin.popcap.com
199.36.253.158	PTR	158.253.36.199.in-addr.arpa
199.36.253.158	A	draper.popcap.com
199.36.253.170	PTR	pns-loadtest
199.36.253.193	A+PTR	pvz2-prd.popcap.com
199.36.253.196	PTR	199.36.253.196
199.36.253.196	A	draper-staging.popcap.com
199.36.253.196	A	draper-fe-staging.popcap.com
199.36.253.200	A	draper.awspopcap.com
199.36.253.203	PTR	199.36.253.203
199.36.253.203	A	solb-prd.awspopcap.com
199.36.253.204	PTR	199.36.253.204
199.36.253.204	A	pegmo-prd.popcap.com
199.36.253.216	PTR	199.36.253.216
199.36.253.216	A	fake-kontagent.popcap.com
199.36.254.140	PTR	199.36.254.140
199.36.255.255	PTR	255.255.36.199.in-addr.arpa