Robtex

Up: 206.46.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 206.46.20.0/23
Down right: 206.46.22.0/23

IP	Type	Hostname
206.46.20.63	A+PTR	zxa5143.lanisdn-gte.net
206.46.20.110	PTR	zxa5190.lanisdn-gte.net
206.46.20.127	A+PTR	zxa5207.lanisdn-gte.net
206.46.20.198	A	zxa5278.lanisdn-gte.net
206.46.21.228	A+PTR	zxa5562.lanisdn-gte.net
206.46.22.31	A	zxa5619.lanisdn-gte.net
206.46.22.35	A	zxa5623.lanisdn-gte.net
206.46.22.105	A	zxa5693.lanisdn-gte.net
206.46.22.131	A	zxa5719.lanisdn-gte.net
206.46.22.151	A	zxa5739.lanisdn-gte.net
206.46.22.159	A	zxa5747.lanisdn-gte.net