Robtex

Up: 202.164.26.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 202.164.27.0/25
Down right: 202.164.27.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.164.27.5	A+PTR	axsmtp01.hkcsl.com
202.164.27.6	A+PTR	marketing.hkcsl.com
202.164.27.8	PTR	cslsms01.hkcsl.com
202.164.27.8	A	mailgw1.nwmobile.com
202.164.27.8	A	mailgw1.hkcsl.com
202.164.27.9	PTR	cslsms02.hkcsl.com
202.164.27.9	A	mailgw2.hkcsl.com
202.164.27.25	A+PTR	cslsms01.hkcsl.com
202.164.27.27	A	cslsms02.hkcsl.com
202.164.27.39	A+PTR	ns1.hkcsl.com
202.164.27.39	A+PTR	ns11.hkcsl.com
202.164.27.39	A+PTR	ns2.nwmobile.com
202.164.27.40	A+PTR	ns12.hkcsl.com
202.164.27.40	A+PTR	ns2.hkcsl.com
202.164.27.46	A	gslb01.hkcsl.com
202.164.27.47	PTR	one2free.com
202.164.27.47	A	one2free.mobi
202.164.27.47	A	o2fhk.com
202.164.27.48	A	axsmtp01.hkcsl.com
202.164.27.54	A	idwuatmobile.hkcsl.com
202.164.27.58	A	www1.nwmobility.com
202.164.27.58	A	www2.nwmobility.com
202.164.27.59	A	aecs.hkcsl.com
202.164.27.60	A	ecs.hkcsl.com
202.164.27.66	A+PTR	maintenance.hkcsl.com
202.164.27.66	A+PTR	shop.one2free.hkcsl.com
202.164.27.66	A	shop.one2free.com
202.164.27.79	PTR	1010.hk
202.164.27.79	A	one2freenow.com
202.164.27.79	A	1010.com.hk
202.164.27.81	PTR	1010.me
202.164.27.81	A	one2free.me
202.164.27.81	A	www.xn--55q27a8y117cnfi9z4bitcz8q6snd4h.com
202.164.27.83	A	roam.hkcsl.com
202.164.27.85	A	prepaid.pccwmobile.com
202.164.27.85	A	prepaidcs.com
202.164.27.85	A	prepaid.pccw-hkt.com
202.164.27.100	A	ns2.hkcsl.com
202.164.27.100	A	ns12.hkcsl.com
202.164.27.100	A	ns1.hkcsl.com
202.164.27.186	A	redeem.gslb.hkcsl.com
202.164.27.207	A	mmail.hkcsl.com