Data as of Nov 3, 2026

210.52.64.0/18

No anonymizer space · no proxy exits in 30 days

CHINA UNICOM Industrial Internet Backbone · space held by China Unicom IP network

Announcement

this exact prefix

RPKI valid

Announced by

AS9929

Type

Business

72% of it

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
210.52.66.0/24 since May 2005	AS9929	Unknown	China Unicom IP network
210.52.103.0/24 since May 2005	AS9929	Unknown	China Unicom IP network

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
210.52.0.0/15	131,072	UNICOM-CN	China Unicom IP network	ALLOCATED PORTABLE	—	[email protected]
└ 210.52.64.0/18	16,384	UNICOM-GD	China Unicom Guangdong province network	ALLOCATED PORTABLE	—	[email protected]
└ 210.52.64.0/25	128	beijing-yuanqu-xiaoqu	beijing city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.64.128/26	64	beijing-mudan-xiaoqu	beijing city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.64.192/28	16	CHENGDU-network-management	chengdu branch of CNC	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.64.208/28	16	xixun-network	xixun network technology development corp., chengdu city,sichun province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.64.224/28	16	CNC-CONNECTED-YEWU	chengdu city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.65.0/24	256	FUJIAN-XUNTONG-XM	FuJian XunTong Co. Xiamen Branch	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.66.0/24	256	fujian-mini-idc	fujian branch of CNC	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.67.192/27	32	Koncept-International-Inc	hongkong branch of CNC	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.67.224/28	16	Vocom-International-Telecom	hongkong branch of CNC	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.67.252/30	4	HK-VC	hongkong branch of CNC	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.69.0/26	64	PANYUHAI-REAL-ESTATE	GuangZhou PanYuHai Real Estate Co.	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.69.64/26	64	ROADWAY-COMMUNICATION-HN	Roadway Communication Co.	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.69.128/27	32	BILLING-CENTER	fuzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.69.192/27	32	FUZHOU-PINGAN-MANSION	Ping An Insurance Real Estate Co.	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.69.224/28	16	FUZHOU-HUAFANG-COMPUTER	FuZhou HuaFang Computer	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.69.244/30	4	HONGKONG-MEETING	hong kong	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.69.248/29	8	CNC-FUZHOU-BRANCH-OFFICE	China netcom Co. Fuzhou Branch	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.70.0/24	256	GUANGZHOU-NANXIN-DG	Guangzhou nanxin Co. Dongguan	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.71.0/28	16	CHANGSHA-CHUANGZHI	ChangSha ChuangZhi Technology	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.71.32/28	16	XIAMEN-ELECTRON-COMMERCE	Xiamen Electron Commerce Centre	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.71.48/29	8	BRANCH-GZ	Special Branch office of CNC	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.71.56/29	8	XIAMEN-HUALIAN-ELECTRON	Xiamen Hualian Electron Co.	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.71.64/27	32	XIAMEN-BANK-CENTRE	Xiamen Bank Centre square	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.71.96/28	16	XIAMEN-HUITENG-MANSION	Xiamen Huiteng Mansion	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.71.128/26	64	FUZHOU-HUMAN-AND-NATURE-UPTOWN	FuZhou Human & Nature uptown	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.71.192/27	32	shenzhen-tianwei-vc	shenzhen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.71.224/28	16	CONSTRUCTION-INFORMATION-CENTER	construction information center of xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.71.240/29	8	FUZHOU-HONGCHENG-SECTION	hongcheng section of fuzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.71.248/30	4	CHANGSHAN-DORMITORY	changshan dormitory of power supply office,fuzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.71.252/30	4	XINGANG-DORMITORY	xingang dormitory of power supply office,fuzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.72.0/28	16	FUJIAN-ZHONGSHAN-MANSION	FuJian ZhongShan Mansion	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.72.16/28	16	guangzhou-xinglig-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.72.28/30	4	JUYOU-NIS-CORP	juyou NIS corp of fuzhou	ASSIGNED NON-PORTABLE	—	[email protected] via guangzhou-xinglig-corp
└ 210.52.72.32/27	32	FUZHOU-WEIBO-COMPUTER	Fuzhou Weibo Computer Co.	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.72.64/26	64	CHANGSHA-NEWS-MANSION	Changsha News Mansion	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.72.128/26	64	YINHUA-DIGITAL-TECHNOLOGY	Changsha Yinhua digital technology	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.72.192/26	64	guangzhou-yunfeng-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.73.0/28	16	BAOLONG-CENTER	Xiamen Baolong Center uptown	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.73.16/28	16	XIAMEN-SOHO	Xiamen SOHO project	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.73.32/27	32	XIAMEN-UNIVERSITY	Xiamen University Economy Institue	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.73.64/27	32	XIAMEN-ELECTRON-BUREAU	Xiamen Electron Bureau dormitory	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.73.96/27	32	XIAXIN-ELECTRON	Xiaxin Electron Co.	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.73.128/28	16	BAODAO-YANJING	xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.73.144/28	16	XIAMEN-PANGU-RUANJIAN	xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.73.160/28	16	XIAMEN-JINWAN-YOUYUE-NETBAR	xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.73.176/28	16	XIAMEN-JINYUAN-MANSION	xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.73.208/28	16	XIAMEN-HONGSHENG-MANSION	xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.74.0/25	128	HUNAN-DIANZI-YOUJU	hunan province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.74.128/26	64	CHANGSHA-LEJIE	Changsha lejie information service	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.74.192/27	32	CHANGSHA-HUAQIAO-MANSION	changsha city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.74.224/28	16	CNCCS-NETWORK-MANAGEMENT	changsha city,hunan province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.74.240/28	16	guangzhou-sunting-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.75.0/29	8	CNC-SICHUAN	sichuan branch	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.75.8/29	8	CD-jinchengyuan-uptown	chengdu city,sichuan province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.75.16/30	4	NO4-SMALL-DISTRICT	fuzhou city, fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.75.20/30	4	GREEN-GARDEN	fuzhou city, fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.75.24/30	4	SPORTS-TECH-COLLEGE	sports technology college,chengdu city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.75.28/30	4	CHENGXI-FLAT	chengxi mansion,chengdu city,sichuan province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.75.32/27	32	FANGCAODI-DISTRICT	fangcaodi small district	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.75.64/26	64	HUAYU-STOCK-LTD	huayu information domain stock Ltd, chengdu city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.75.128/26	64	BROADCAST-TV-OFFICE	broadcast television office of sichuan province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.75.192/27	32	CHENGDU-171	chengdu city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.75.224/28	16	SICHUAN-AIPU-NETWORK-LTD	chengdu city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.75.240/29	8	TAILONG-COMMUNICATION-LTD	tailong communication Ltd of sichuan province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.75.248/29	8	CHENGDU-REALESTATE	real estate mansion of chengdu city ,sichuan privince	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.76.0/23	512	EAST-SOUTH-BROADCAST-TELEVISION	Fujian Eastsouth Broadcast&	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.78.0/24	256	XIYUAN-DIGITAL	xiyuan digital Ltd, chengdu city,sichuan province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.79.0/25	128	XIAMEN-CONSTRUCTION-BANK	xia'men construction bank branch of fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.79.128/28	16	YIMASHI-PENMAJI	xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.79.144/29	8	LUTENG-GARDEN	xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.79.160/30	4	guangzhou-shunde-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.79.164/30	4	SIDONG-SMALL-DISTRICT	xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.79.168/29	8	XIAMEN-MINZHOU-WUYE	xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.79.176/28	16	TANGCHENG-NETWORK	xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.79.192/29	8	fuzhou-weibo-computer	fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.79.200/29	8	XIAMEN-YILI-DIANZI	xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.79.208/29	8	XIAMEN-HAITIAN-HUOGUI	xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.79.216/29	8	XINGYE-MANSION-WUYE-LTD	xingye mansion wuye management Ltd,xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.79.224/28	16	YINGPUDA-SCIENCE-TECHNOLOGY-LTD	yingpuda science and technology Ltd of Hongkong	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.79.240/29	8	YUANDANG-CONSTRUCTION-CORP	yuandang new section construction corp of xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.79.248/29	8	HUILINXIN-LTD	fuzhou city, fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.80.0/25	128	FUJIAN-TIETONG-CORP	unknown	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.80.128/29	8	TEACHER-ADVANCED-STUDIES-SCHOOL	teacher advanced studies school,fuzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.80.136/29	8	FUZHOU-ELECTRIC-BUREAU	fuhzou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.80.144/30	4	FZ-YONGHENG-XINZHUANG	fuzhou city, fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.80.148/30	4	SHIDA-COMPANY-SMALL-DISTRICT	shida company small district,fuzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.80.152/29	8	FUZHOU-LUZHUANG-GARDEN	luzhuang garden,fuzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.80.160/28	16	NEW-WORLD-MANSION	new world mansion of fuzhou city,fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.80.176/28	16	HUAKAIFUGUI-MANSION	huakaifugui mansion of fuzhou city,fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.80.192/27	32	WEIBO-COMPUTER-LTD	weibo computer Ltd of fuzhou city, fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.80.224/28	16	YIDA-NEW-VILLAGE-SECTION	yida new village section of quanzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.80.240/29	8	SAFETY-INSURANCE-MANSION	safety insurance mansion of fuzhou city,fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.80.248/30	4	COLLEGE-NEW-VILLAGE	college new village of fuzhou city,fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.81.0/25	128	CHANGSHA-171	changsha city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.81.128/25	128	CHANGSHA-171	changsha city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.82.0/25	128	CHANGSHA-BRANCH	changsha city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.83.0/25	128	XIAMEN-GUANGDIAN	xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.83.128/25	128	XIAMEN-GUANGDIAN	xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.84.0/26	64	guangzhou-chengyun-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.84.64/28	16	guangzhou-xunguang-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.84.80/28	16	FZ-NETWORK-MANAGEMENT	fuzhou city,fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.84.96/27	32	FUJIAN-DIANSHI-TAI	fuzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.84.128/30	4	guangzhou-bumen-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.84.132/30	4	QIANBAN-XINCUN	quanzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.84.136/29	8	SANRUI-NETWORK-TECH-LTD	sanrui network tech Ltd,zhangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.84.144/30	4	MEIHAI-GARDEN	fuzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.84.148/30	4	JINLONG-DASHA	fuzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.84.152/29	8	FZ-HUANQIU-SQUARE	fuzhou city,fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.84.160/28	16	NEW-QIAOLIAN-MANSION	fuzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.84.176/29	8	XM-CHUANGXIN-GE-CORP	xiamen city,fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.84.184/30	4	XIHU-JIUDIAN	fuzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.84.188/30	4	XIANGBAN-SMALL-DISTRICT	fuzhou city, fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.84.192/28	16	GUOMAI-TECH	fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.84.224/27	32	FUJIAN-TELEVISION-STATION	fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.85.0/25	128	guangzhou-wenhuo-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.85.128/26	64	X-HOUSE-PROPERTY-BUREAU	house property bureau, xiamen city,fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.85.192/27	32	guangzhou-luting-zhanyi	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.85.224/28	16	SHITING-SHEQU	xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.85.240/28	16	ZHUZONG-WUYE	xiamen city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.86.0/25	128	guangzhou-yangong-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.86.128/25	128	guangzhou-changyang-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.87.0/25	128	guangzhou-sikun-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.87.128/25	128	guangzhou-taiyuan-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.88.0/25	128	guangzhou-ruixue-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.88.128/26	64	XIAMEN-GUANGDIAN	xianmen shi broadcast&television transport corp.	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.88.192/26	64	SANXUN-DATA-LTD	sanxun data communication Ltd, chengdu city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.89.0/25	128	HUANAN-QU-171	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.89.128/27	32	XINHUI-YIZHAN-DIGITAL-TECH-LTD	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.89.160/27	32	guangzhou-shengqifa-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.89.192/27	32	guangzhou-lufacui-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.89.224/28	16	guangzhou-yunhuosheng-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.89.240/30	4	guangzhou-zhengcaixue-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.89.244/30	4	HONGKONG-TEST	hongkong	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.89.248/29	8	YINGLIANTONG-LTD	yingliantong Ltd,guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.90.0/25	128	quanzhou-171-pool	quanzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.90.128/25	128	quanzhou-171-pool	quanzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.91.0/25	128	FUSHAN-171	fushan city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.91.128/25	128	FUSHAN-171	fushan city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.92.0/25	128	HAIKOU-171	haikou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.92.128/25	128	HAIKOU-171	haikou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.93.0/25	128	QUANZHOU-171	quanzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.93.128/25	128	QUANZHOU-171	quanzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.94.0/25	128	FUSHAN-171	fushan city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.94.128/25	128	lvshun-guangyi-corp	quanzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.95.0/25	128	HAIKOU-171	haikou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.95.128/25	128	HAIKOU-171	haikou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.96.0/25	128	HUANANQU-171	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.96.128/25	128	HUANANQU-171	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.97.0/25	128	HUANANQU-171	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.97.128/25	128	HUANANQU-171	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.98.0/25	128	CHONGQING-NETBAR-GROUP	chongqing city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.98.128/27	32	CHINA-TONGXIN	chongqing city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.98.160/27	32	shunfa-deyi-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.98.192/28	16	xingyi-meihao-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.98.208/28	16	cq-network-management	chongqing city,sichuan province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.98.224/27	32	ASIAN-NETWORK-TECH	chongqing city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.99.0/25	128	LIUZHOU-SHITONG-NETWORK	chongqing city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.99.128/25	128	LIUZHOU-SHITONG-NETWORK	chongqing city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.100.0/25	128	guangzhou-wenhuo-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.100.128/26	64	guangzhou-qifasheng-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.100.192/27	32	guangzhou-qifasheng-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.100.224/28	16	guangzhou-yunfaqi-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.100.240/28	16	nanning-network-manage	nanning city,guangxi province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.101.0/25	128	fujian-railway-communication	railway communication information corp. fuzhou branch	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.101.128/25	128	guangzhou-rengqiuyu-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.102.0/24	256	CNCGZ-171	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.103.0/24	256	CDBNET	Chengdu inforport corpration,Sichuan province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.108.0/24	256	zhanjiang-wantong-maoming	Zhanjiang wantong telecom corp., maoming branch	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.109.0/24	256	KPTC	Customer of CNC	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.110.0/26	64	putian-newcentury-plaza	Putian city,Fujian province	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.110.64/26	64	guangzhou-suiling-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.110.128/27	32	guangzhou-yunxin-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.110.160/27	32	guangzhou-chongfeng-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.110.192/26	64	guangzhou-renqiu-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.111.0/24	256	international-voip	Guangdong province, China Netcom	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.112.0/25	128	guangzhou-nishireng-cuixin-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.112.128/25	128	guangzhou-shijing-fengqing	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.113.0/25	128	guangzhou-chenjing-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.113.128/27	32	guangzhou-shengjing-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.113.160/27	32	guangzhou-shunxing-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.113.192/28	16	guangzhou-baowu-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.113.208/28	16	guangzhou-rengqiu-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.113.224/27	32	shanghai-shoufu-corp	shanghai city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.114.0/25	128	guangzhou-lingfeng-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.114.128/27	32	guangzhou-shijng-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.114.160/27	32	guangzhou-rengqiu-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.114.192/28	16	guangzhou-dengxian-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.114.208/28	16	guangzhou-wenqing-shiwu-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.114.224/27	32	guangzhou-huofeng-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.115.0/25	128	guangzhou-shijing-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.115.128/25	128	guangzhou-xiongmao-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.116.0/25	128	guangzhou-shiwoshui-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.116.128/25	128	guangzhou-rengzhegui-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.117.0/26	64	guangzhou-fenghuoren-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.117.64/26	64	guangzhou-shenzhe-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.117.128/27	32	guangzhou-yanzhou-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.117.160/27	32	guangzhou-shenzhou-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.117.192/26	64	guangzhou-ruixue-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.118.0/26	64	guangzhou-weixuesong-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD
└ 210.52.118.64/26	64	guangzhou-shihuo-corp	guangzhou city	ASSIGNED NON-PORTABLE	—	[email protected] via UNICOM-GD

← Previous1–200 of 234 · page 1 of 2Next →

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

16,384 addresses

Type	Addresses	Share	Ranges
Business	11,764	72%	223
Internet provider	4,108	25%	20
Unknown	512	3.1%	2

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Registry

Holder

Organization: China Unicom IP network
Range: 210.52.0.0/15
Registration type: ALLOCATED PORTABLE

Origin network

AS9929

Name: CHINA UNICOM Industrial Internet Backbone
Type: Internet provider
Registered: Apr 5, 2000
Domain: chinaunicom.cn
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
210.52.64.0/18	AS9929	/18	APNIC	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS9929	APNIC	China Unicom	MAINT-CNCGROUP-RR	Jun 8, 2023
AS17816 not the origin	APNIC	CNC Group CHINA169 Guangdong Province Network	MAINT-CNCGROUP-RR	Sep 4, 2008

210.52.64.0/18

Announcements

Announcements inside

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

Holder

AS9929

Who has announced this prefix

Routing history

Route origin authorizations

Route objects on the exact prefix

Registration for this announcement

Abuse contact