Robtex

Up: 217.168.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 217.168.68.0/23
Down right: 217.168.70.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.168.68.118	A+PTR	ip118-68.baltnet.ru
217.168.68.211	A+PTR	ip211-68.baltnet.ru
217.168.68.233	A+PTR	ip233-68.baltnet.ru
217.168.68.251	A+PTR	ip251-68.baltnet.ru
217.168.68.255	PTR	broadcast-68.baltnet.ru
217.168.69.0	PTR	ip0-69.baltnet.ru
217.168.69.2	A+PTR	ip2-69.baltnet.ru
217.168.69.14	PTR	ip14-69.baltnet.ru
217.168.69.14	A	dns.dsk39.ru
217.168.69.14	A	dns.tehnopolis-gusev.ru
217.168.69.27	A	mx1.kldcardio.com
217.168.69.28	A+PTR	ip28-69.baltnet.ru
217.168.69.28	A	mx1.kldcardio.com
217.168.69.28	A	mx1.kldcardio.ru
217.168.69.161	A	ip161-69.baltnet.ru
217.168.69.170	PTR	ip170-69.baltnet.ru
217.168.69.170	A	mail.id-mebel.ru
217.168.69.190	A	ip190-69.baltnet.ru
217.168.69.233	A	ip233-69.baltnet.ru
217.168.69.255	PTR	broadcast-69.baltnet.ru
217.168.70.0	PTR	ip0-70.baltnet.ru
217.168.70.53	A+PTR	ip53-70.baltnet.ru
217.168.70.144	A+PTR	ip144-70.baltnet.ru
217.168.70.173	A+PTR	ip173-70.baltnet.ru
217.168.70.190	A+PTR	ip190-70.baltnet.ru
217.168.70.250	A+PTR	250-70-168-217.baltnet.ru
217.168.70.250	A	ip250-70.baltnet.ru
217.168.70.255	PTR	broadcast-70.baltnet.ru
217.168.71.0	PTR	ip0-71.baltnet.ru
217.168.71.46	A+PTR	ip46-71.baltnet.ru
217.168.71.75	A+PTR	ip75-71.baltnet.ru
217.168.71.110	A+PTR	ip110-71.baltnet.ru
217.168.71.122	PTR	zaofek.ru
217.168.71.141	A+PTR	ip141-71.baltnet.ru
217.168.71.206	A+PTR	ip206-71.baltnet.ru
217.168.71.255	PTR	broadcast-71.baltnet.ru