Robtex

Up: 91.198.90.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 91.198.90.0/26
Down right: 91.198.90.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
91.198.90.11	A	secure.tap.pt
91.198.90.11	A	ns2.tap.pt
91.198.90.16	A+PTR	ns1.tap.pt
91.198.90.16	A	ns.tap.pt
91.198.90.16	A	ns1.megasis.pt
91.198.90.17	A+PTR	ns2.tap.pt
91.198.90.17	A	ns2.megasis.pt
91.198.90.24	A+PTR	mailrelay1.tap.pt
91.198.90.25	A+PTR	mailrelay2.tap.pt
91.198.90.26	A+PTR	mailrelay3.tap.pt
91.198.90.27	A+PTR	mailrelay4.tap.pt
91.198.90.27	A	mx1.tap.pt
91.198.90.28	A	sip.tap.pt
91.198.90.34	A	transfer.tap.pt
91.198.90.43	A	wra.tap.pt
91.198.90.58	A	sip.tap.pt
91.198.90.65	A	www.tapcargo.pt
91.198.90.65	A	flytap.pt
91.198.90.65	A	flytap.com.br
91.198.90.66	A	user.tap.pt
91.198.90.66	A	tap.pt
91.198.90.66	A	campus.tap.pt
91.198.90.68	A	flytap.com
91.198.90.72	A	jornal.tap.pt
91.198.90.73	A	www.portugalia-airlines.pt
91.198.90.79	A	tap-corporate.com
91.198.90.80	A	tapvictoria.com
91.198.90.88	A	www.tapcargo.pt
91.198.90.93	A	tapagents.it
91.198.90.93	A	www.tapagents.it
91.198.90.102	A+PTR	www02.tap.pt
91.198.90.102	A	www.megasis.pt
91.198.90.108	A+PTR	www08.tap.pt
91.198.90.108	A	user.tap.pt
91.198.90.110	A	tap-cargo.com
91.198.90.117	A	www.tap.pt
91.198.90.120	A+PTR	www20.tap.pt
91.198.90.120	A	img.flytap.com
91.198.90.122	A	help.flytap.com
91.198.90.123	A	callcenter.tap.pt
91.198.90.123	A	websvc-tpmw.tap.pt
91.198.90.127	A	flytap.gr
91.198.90.127	A	tap-portugal.de
91.198.90.127	A	tap-airportugal.be