Robtex

Up: 198.51.12.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 198.51.13.0/25
Down right: 198.51.13.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
198.51.13.1	A+PTR	kiwi.arctic.net
198.51.13.2	A+PTR	banana.arctic.net
198.51.13.3	PTR	pineapple.arctic.net
198.51.13.3	A	www.bardarsonstudio.com
198.51.13.3	A	patsak.org
198.51.13.4	A	dns3.arctic.net
198.51.13.4	A	mango.arctic.net
198.51.13.5	PTR	ns1.arctic.net
198.51.13.5	A	chaos.show
198.51.13.5	A	talisor.net
198.51.13.7	A+PTR	persimmon.arctic.net
198.51.13.9	A	grape.arctic.net
198.51.13.11	A	astr1-anch.arctic.net
198.51.13.12	A+PTR	sms.txtak.com
198.51.13.12	A	akcell.mobi
198.51.13.12	A	txtak.com
198.51.13.13	PTR	sgsnproxy.arctic.net
198.51.13.14	PTR	wap.arctic.net
198.51.13.14	A	grapefruit.arctic.net
198.51.13.15	A	olive-rtr.arctic.net
198.51.13.18	A	nectarine.arctic.net
198.51.13.19	PTR	speedtest.arctic.net
198.51.13.20	A+PTR	list.arctic.net
198.51.13.23	A	passion.arctic.net
198.51.13.29	A	sipgate.arctic.net
198.51.13.30	PTR	packet-anch.arctic.net
198.51.13.30	A	brabander.org
198.51.13.34	A	mytelalaska.com
198.51.13.58	A	mail2.telalaska.com
198.51.13.60	A+PTR	radius1.arctic.net
198.51.13.62	A+PTR	teleworker.telalaska.com
198.51.13.70	A	secure.telalaska.com
198.51.13.73	A+PTR	olive-nrp2.arctic.net
198.51.13.76	A	netflow.arctic.net
198.51.13.81	A	gateway.telalaska.com
198.51.13.82	A+PTR	rtr.telalaska.com
198.51.13.83	PTR	telalaska.com
198.51.13.85	A	vpn.arctic.net
198.51.13.90	A+PTR	tomato.arctic.net
198.51.13.98	A+PTR	mail.telalaska.com
198.51.13.121	A+PTR	nms-anc.arctic.net
198.51.13.126	A	ptarmigan.chilly.net
198.51.13.128	A	mytelalaska.us
198.51.13.133	PTR	takn-publicweb.arctic.net
198.51.13.133	A	telealaska.com
198.51.13.133	A	mail.patsak.org
198.51.13.158	A+PTR	telak-msx.telalaska.com
198.51.13.158	A	webmail.telalaska.com
198.51.13.158	A	autodiscover.telalaska.com
198.51.13.234	PTR	persimmon.arctic.net
198.51.13.239	PTR	tangerine.arctic.net.13.51.198.in-addr.arpa
198.51.13.242	PTR	honeydew.arctic.net
198.51.13.243	PTR	coconut.arctic.net
198.51.13.245	PTR	soursop.arctic.net
198.51.13.246	PTR	nino.arctic.net
198.51.13.247	A	tangerine.arctic.net
198.51.13.250	A+PTR	olive.arctic.net
198.51.13.251	PTR	cherry.arctic.net
198.51.13.253	PTR	rbl-kiwi.arctic.net