Robtex

Up: 212.154.216.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 212.154.220.0/23
Down right: 212.154.222.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.154.220.115	PTR	ns2.algoritm.kz
212.154.220.146	PTR	ns1.ho.kz
212.154.220.147	A	mail.incom-ho.kz
212.154.220.147	A	incom-ho.kz
212.154.220.148	PTR	mail.ho.kz
212.154.220.197	PTR	212.154.220.197.adsl.online.kz
212.154.220.198	A+PTR	212.154.220.198.adsl.online.kz
212.154.220.209	A+PTR	212.154.220.209.adsl.online.kz
212.154.220.212	A+PTR	212.154.220.212.adsl.online.kz
212.154.220.220	A+PTR	212.154.220.220.adsl.online.kz
212.154.220.221	A+PTR	212.154.220.221.adsl.online.kz
212.154.220.224	A+PTR	212.154.220.224.adsl.online.kz
212.154.220.225	PTR	212.154.220.225.adsl.online.kz
212.154.220.227	A+PTR	212.154.220.227.adsl.online.kz
212.154.220.238	PTR	212.154.220.238.adsl.online.kz
212.154.220.240	A+PTR	212.154.220.240.adsl.online.kz
212.154.220.244	PTR	212.154.220.244.adsl.online.kz
212.154.220.248	A+PTR	212.154.220.248.adsl.online.kz
212.154.220.254	PTR	212.154.220.254.adsl.online.kz
212.154.223.10	PTR	mail.intec.kz
212.154.223.70	A+PTR	mail.zapgosexpert.kz
212.154.223.70	A	www.zapgosexpert.kz
212.154.223.70	A	zapgosexpert.kz
212.154.223.131	A+PTR	mail.ural.kz
212.154.223.131	A	ural.kz
212.154.223.190	A+PTR	aat-abe.kz
212.154.223.190	A	www.aat-abe.kz
212.154.223.242	PTR	dsms.kz
212.154.223.242	PTR	ns1.dsms.kz
212.154.223.242	PTR	server.dsms.kz
212.154.223.243	PTR	ns2.online.kz
212.154.223.244	PTR	service.dsms.kz