Robtex

Up: 217.66.112.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 217.66.120.0/22
Down right: 217.66.124.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.66.120.34	PTR	mgt2.trading.b3g-telecom.com
217.66.120.49	A+PTR	sw-th2-voip-1.b3g-telecom.com
217.66.120.52	A+PTR	sw-th2-voip-2.b3g-telecom.com
217.66.120.54	A+PTR	sw-th2-voip-3.b3g-telecom.com
217.66.120.56	A+PTR	sw-th2-voip-5.b3g-telecom.com
217.66.120.61	PTR	vrrp2.999.ge-2-0-4.cr-th2-x-1.b3g-telecom.com
217.66.120.66	A	b3g0-h323.b3g-telecom.com
217.66.120.67	A	b3g0-rtpf1-int.b3g-telecom.com
217.66.120.67	A	rtpfwd-test.b3g-telecom.com
217.66.120.68	A	b3g0-rtpf1-ext.b3g-telecom.com
217.66.120.75	A	b3g0-popc.sip.b3g-telecom.com
217.66.120.75	A	b3g0-kirk.b3g-telecom.com
217.66.120.75	A	b3g0-mgc.b3g-telecom.com
217.66.120.76	A	b3g0-mgc1.b3g-telecom.com
217.66.120.77	PTR	b3g0-rtg8.b3g-telecom.com
217.66.120.80	A+PTR	b3g0a-mgc.b3g-telecom.com
217.66.120.81	PTR	b3g0a-centrex.b3g-telecom.com
217.66.120.81	PTR	b3g0a-mgc1.b3g-telecom.com
217.66.120.81	PTR	b3g0a-fr.sip.b3g-telecom.com
217.66.120.94	A	b3g0b-rtpf1.b3g-telecom.com
217.66.120.125	PTR	vrrp44.43.ge-2-0-6.cr-th2-x-1.b3g-telecom.com
217.66.124.2	A	triton.sing.fr
217.66.124.198	A	mail2.agamifinance.com
217.66.126.4	A	exchange.axions-invest.com