Robtex

Up: 91.206.20.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 91.206.20.0/25
Down right: 91.206.20.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
91.206.20.1	A	ip-1-20.icard.bg
91.206.20.2	PTR	ip-2-20.icard.bg
91.206.20.5	A+PTR	ns1.icard.com
91.206.20.5	A	ns1.giftcard.bg
91.206.20.5	A	ns3.icard.com
91.206.20.9	PTR	mon.giftcard.bg
91.206.20.9	A	wormhole.giftcard.bg
91.206.20.12	PTR	mmd.icard.bg
91.206.20.12	A	mobipay.eu
91.206.20.12	A	mobipay.sg
91.206.20.14	A+PTR	ipg.icard.com
91.206.20.15	A	ipay.si
91.206.20.15	A	www.ipay.eu
91.206.20.15	A	ipay.es
91.206.20.16	A+PTR	ipay.bg
91.206.20.16	A	www.ipay.bg
91.206.20.19	PTR	ip-19-20.icard.bg
91.206.20.19	A	premiocard.com
91.206.20.19	A	www.premiocard.com
91.206.20.20	PTR	ip-20-20.icard.bg
91.206.20.20	A	ipaywallet.jp
91.206.20.21	A+PTR	mail.icard.com
91.206.20.21	A	mail.giftcard.bg
91.206.20.21	A	mail.vinoteca.bg
91.206.20.23	PTR	ip-23-20.icard.bg
91.206.20.24	A+PTR	ip-24-20.icard.bg
91.206.20.24	A	signia.com
91.206.20.24	A	www.signia.com
91.206.20.25	PTR	ip-25-20.icard.bg
91.206.20.25	A	ipaytravel.com
91.206.20.30	A	ip-30-20.icard.bg
91.206.20.48	A	ip-48-20.icard.bg
91.206.20.60	A	ip-60-20.icard.bg
91.206.20.66	A	ip-66-20.icard.bg
91.206.20.124	A	ip-124-20.icard.bg
91.206.20.193	A	ip-193-20.icard.bg
91.206.20.193	A	icardins.bg
91.206.20.194	A	giftcards.lt
91.206.20.194	A	mail.giftcards.eu
91.206.20.194	A	giftcards.se
91.206.20.195	A	ip-195-20.icard.bg
91.206.20.195	A	giftcard.bg
91.206.20.196	A	icard.bg
91.206.20.196	A	www.icard.bg
91.206.20.197	A+PTR	icard.com
91.206.20.197	A	www.icard.com
91.206.20.198	A	www.icard.it
91.206.20.198	A	icard.it
91.206.20.199	A	ip-199-20.icard.bg
91.206.20.199	A	www.icards.eu
91.206.20.199	A	icards.eu
91.206.20.200	PTR	ip-200-20.icard.bg
91.206.20.200	A	signiacard.eu
91.206.20.200	A	icardsignia.eu
91.206.20.201	A	myatm.eu
91.206.20.201	A	www.myatm.eu
91.206.20.207	PTR	ip-207-20.icard.bg
91.206.20.207	A	mail.giftcards.bg
91.206.20.207	A	*.giftcards.bg
91.206.20.213	A	ip-213-20.icard.bg
91.206.20.227	PTR	dna.icard.com
91.206.20.227	PTR	cacs.icard.com
91.206.20.227	A	ip-227-20.icard.bg
91.206.20.242	A+PTR	ip-242-20.icard.bg