Robtex

Up: 223.64.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 223.65.0.0/17
Down right: 223.65.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
223.65.0.8	PTR	8.0.65.223.static.js.chinamobile.com
223.65.0.9	PTR	9.0.65.223.static.js.chinamobile.com
223.65.0.13	PTR	13.0.65.223.static.js.chinamobile.com
223.65.0.19	PTR	19.0.65.223.static.js.chinamobile.com
223.65.1.45	PTR	45.1.65.223.static.js.chinamobile.com
223.65.6.2	PTR	2.6.65.223.static.js.chinamobile
223.65.13.238	PTR	238.13.65.223.static.js.chinamobile.com
223.65.14.2	PTR	2.14.65.223.static.js.chinamobile
223.65.14.206	PTR	206.14.65.223.static.js.chinamobile.com
223.65.15.35	PTR	35.15.65.223.static.js.chinamobile.com
223.65.18.111	PTR	111.18.65.223.static.js.chinamobile.com
223.65.20.26	PTR	26.20.65.223.static.js.chinamobile.com
223.65.23.10	PTR	10.23.65.223.static.js.chinamobile.com
223.65.24.250	PTR	250.24.65.223.static.js.chinamobile.com
223.65.26.2	PTR	2.26.65.223.static.js.chinamobile.com
223.65.27.12	PTR	12.27.65.223.static.js.chinamobile.com
223.65.27.45	PTR	45.27.65.223.static.js.chinamobile.com
223.65.29.153	PTR	153.29.65.223.static.js.chinamobile.com
223.65.31.25	PTR	25.31.65.223.static.js.chinamobile.com
223.65.31.25	A	alvinjessie.gicp.net
223.65.31.186	PTR	186.31.65.223.static.js.chinamobile.com
223.65.34.2	PTR	2.34.65.223.static.js.chinamobile.com
223.65.39.2	PTR	2.39.65.223.static.js.chinamobile.com
223.65.40.147	PTR	147.40.65.223.static.js.chinamobile.com
223.65.45.56	PTR	56.45.65.223.static.js.chinamobile.com
223.65.45.56	A	juyuanchuangfu.com
223.65.46.182	PTR	182.46.65.223.static.js.chinamobile.com
223.65.47.83	PTR	83.47.65.223.static.js.chinamobile.com
223.65.60.159	PTR	159.60.65.223.static.js.chinamobile.com
223.65.63.131	PTR	131.63.65.223.static.js.chinamobile.com
223.65.64.214	PTR	214.64.65.223.static.js.chinamobile.com
223.65.65.45	PTR	45.65.65.223.static.js.chinamobile.com
223.65.65.164	PTR	164.65.65.223.static.js.chinamobile.com
223.65.69.15	PTR	15.69.65.223.static.js.chinamobile.com
223.65.71.46	PTR	46.71.65.223.static.js.chinamobile.com
223.65.75.61	PTR	61.75.65.223.static.js.chinamobile.com
223.65.77.28	PTR	28.77.65.223.static.js.chinamobile.com
223.65.79.117	PTR	117.79.65.223.static.js.chinamobile.com
223.65.79.228	PTR	228.79.65.223.static.js.chinamobile.com
223.65.92.191	PTR	191.92.65.223.static.js.chinamobile.com
223.65.95.15	PTR	15.95.65.223.static.js.chinamobile.com
223.65.98.208	A	pengqun.tk
223.65.105.108	PTR	108.105.65.223.static.js.chinamobile.com
223.65.109.177	PTR	177.109.65.223.static.js.chinamobile.com
223.65.111.66	PTR	66.111.65.223.static.js.chinamobile.com
223.65.126.221	PTR	221.126.65.223.static.js.chinamobile.com
223.65.127.169	PTR	169.127.65.223.static.js.chinamobile.com
223.65.129.61	PTR	61.129.65.223.static.js.chinamobile.com
223.65.137.96	PTR	96.137.65.223.static.js.chinamobile.com
223.65.140.69	PTR	69.140.65.223.static.js.chinamobile.com
223.65.140.130	PTR	130.140.65.223.static.sz.js.chinamobile
223.65.142.17	PTR	17.142.65.223.static.js.chinamobile.com
223.65.142.77	PTR	77.142.65.223.static.js.chinamobile.com
223.65.142.105	PTR	105.142.65.223.static.js.chinamobile
223.65.143.1	PTR	1.143.65.223.static.js.chinamobile
223.65.143.41	PTR	41.143.65.223.static.js.chinamobile.com
223.65.184.137	PTR	137.184.65.223.static.js.chinamobile
223.65.188.11	PTR	11.188.65.223.static.js.chinamobile
223.65.188.65	A	haizhigan.net
223.65.189.74	PTR	74.189.65.223.static.js.chinamobile
223.65.191.72	PTR	72.191.65.223.static.js.chinamobile
223.65.202.186	PTR	186.202.65.223.static.js.chinamobile
223.65.203.6	PTR	6.203.65.223.static.js.chinamobile.com
223.65.203.6	A	yzmiliqi.com
223.65.205.2	PTR	2.205.65.223.static.js.chinamobile.com
223.65.205.2	A	a2.kunlun.feafly.com
223.65.205.2	A	a3.kunlun.tendi.xin
223.65.205.230	PTR	230.205.65.223.static.js.chinamobile.com
223.65.205.230	A	zwmm.com
223.65.205.230	A	rrpan.com
223.65.207.62	PTR	62.207.65.223.static.js.chinamobile.com
223.65.208.66	PTR	66.208.65.223.static.js.chinamobile.com
223.65.208.66	A	yzsdgs.com
223.65.211.42	PTR	42.211.65.223.static.js.chinamobile.com
223.65.211.42	A	a2.kunlun.tendi.xin
223.65.211.42	A	5.mx.tendic.cn
223.65.215.151	PTR	151.215.65.223.static.js.chinamobile.com
223.65.253.84	PTR	84.253.65.223.static.js.chinamobile.com