Data as of Nov 3, 2026

210.73.128.0/19

No anonymizer space · no proxy exits in 30 days

China Telecom · space held by China Internet Network Information Center

Announcement

this exact prefix

No RPKI

Announced by

AS4134

Type

Residential

79% of it

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
210.73.128.0/17	32,768	CNNIC	China Internet Network Information Center	ALLOCATED PORTABLE	—	[email protected]
└ 210.73.128.0/19	8,192	JSINCNET	Wucheng District of Jinhua City huan cheng	ALLOCATED PORTABLE	—	[email protected]
└ 210.73.128.0/22	1,024	JSINC	Jiangsu Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.132.0/24	256	NTINC	Nantong Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.133.0/24	256	XZINC	Xuzhou Science & Technolog Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.134.0/24	256	SZINC	SuzhouScience & Technolog Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.135.0/24	256	ZJINC	Zhenjiang Science & Technolog Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.136.0/24	256	CZINC	Changzhou Science & Technolog Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.137.0/24	256	LYGINC	Lianyungang Science & Technolog Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.138.0/24	256	SQINC	Suqian Science & Technolog Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.139.0/24	256	HYINC	Huaiying Science & Technolog Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.140.0/24	256	YCINC	Yancheng Science & Technolog Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.141.0/24	256	YZINC	Yangzhou Science & Technolog Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.142.0/24	256	TZINC	Taizhou Science & Technolog Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.143.0/24	256	NJINC	Nanjing Science & Technolog Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.144.0/24	256	CSINC	Changshu Science & Technolog Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.145.0/24	256	ZJGINC	Zhangjiagang Science & Technolog Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.147.0/27	32	QDINC	QiDong Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.147.32/27	32	HMINC	HaiMeng Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.147.64/27	32	HTZINC	TongZhou Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.147.96/27	32	RGINC	RuGao Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.147.128/27	32	RDINC	RuDong Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.147.160/27	32	HAINC	HaiAn Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.147.192/27	32	TSINC	TongShan Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.147.224/27	32	PXINC	PeiXian Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.148.0/27	32	FXINC	FenXian Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.148.32/27	32	SNINC	SuiNing Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.148.64/27	32	PIXINC	PiXian Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.148.96/27	32	XYINC	XinYi Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.148.128/27	32	KSINC	KunShan Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.148.160/27	32	WJINC	Wujing Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.148.192/27	32	DTINC	DanTu Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.148.224/27	32	DYINC	DanYang Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.149.0/27	32	ZYZINC	YangZhong Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.149.32/27	32	JRINC	JuRong Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.149.64/27	32	CWJINC	WuJing Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.149.96/27	32	LYINC	LiYang Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.149.128/27	32	DHINC	DongHai Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.149.160/27	32	GYINC	GanYu Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.149.192/27	32	SYINC	SuYu Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.149.224/27	32	SSYINC	SiYang Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.150.0/27	32	LSINC	LieShui Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.150.32/27	32	HXYINC	Xuyi Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.150.64/27	32	SWXINC	WuXian Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.150.96/27	32	YSYINC	Sheyang Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.150.128/27	32	BHINC	Binhai Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.150.160/27	32	HJNC	Hanjiang Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.150.192/27	32	BYNC	Baoying Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.150.224/27	32	YGYINC	Gaoyou Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.151.32/27	32	YJYINC	Jiangyan Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.151.64/27	32	TXINC	Taixing Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.151.96/27	32	JNINC	Jiangning Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.151.160/27	32	ZGINC	Zhagang Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.151.192/26	64	JYINC	Jiangying Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.152.0/27	32	WZINC	Wuzizhongxin Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.152.32/27	32	SZGXINC	Suzhougaoxin Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.152.64/27	32	BZSINC	Biaozunsuo Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.152.96/27	32	DGSINC	Diangongsuo Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.152.128/27	32	YQSINC	Yiqingsuo Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.152.160/27	32	SYHGINC	Shiyouhuagong Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.152.192/27	32	JTSINC	Jiaotongsuo Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.152.224/27	32	JKYINC	Jiankeyuan Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.153.0/27	32	CHYINC	Cehuiyuan Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.153.32/27	32	SCLINC	Shenchanli Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.153.64/27	32	YZJQINC	Yangzhoujiaqing Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.153.128/26	64	YDINC	Yandu Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.153.192/27	32	XHSINC	Xinhua Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.153.224/27	32	FFFINC	unknown	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.154.0/24	256	NKYINC	Nongkeyuan Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.155.0/24	256	RG2INC	Rugao(2) Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.156.0/24	256	CS2INC	Changsu(2) Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.157.0/24	256	TZ2INC	Taizhou(2) Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET
└ 210.73.158.0/24	256	WXINC	Wuxi Science & Technology Information Networks	ASSIGNED NON-PORTABLE	—	[email protected] via JSINCNET

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

8,192 addresses

Type	Addresses	Share	Ranges
Residential	6,496	79%	5
Business	1,696	21%	51

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

IPv4 market

Holder

Holder in the market →

Organization: China Internet Network Information Center
Range: 210.73.128.0/17
Registration type: ALLOCATED PORTABLE

Origin network

AS4134

Name: China Telecom
Type: Internet provider
Registered: Aug 1, 2002
Domain: chinatelecom.com.cn
Website: en.chinatelecom.com.cn/
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS4134	RADB	China Telecom Network	MAINT-CT-GNOC	Nov 13, 2023

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
210.73.128.0/24	AS4134	RADB	China Telecom Network	MAINT-CT-GNOC	Nov 13, 2023
210.73.133.0/24	AS4134	RADB	China Telecom Network	MAINT-CT-GNOC	Nov 13, 2023
210.73.136.0/24	AS4134	RADB	China Telecom Network	MAINT-CT-GNOC	Nov 13, 2023
210.73.137.0/24	AS4134	RADB	China Telecom Network	MAINT-CT-GNOC	Nov 13, 2023
210.73.151.0/24	AS4134	RADB	China Telecom Network	MAINT-CT-GNOC	Nov 13, 2023
210.73.152.0/23	AS4134	RADB	China Telecom Network	MAINT-CT-GNOC	Nov 13, 2023
210.73.154.0/24	AS4134	RADB	China Telecom Network	MAINT-CT-GNOC	Nov 13, 2023

210.73.128.0/19

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

Holder

AS4134

Who has announced this prefix

Routing history

Route objects on the exact prefix

Route objects inside

Registration for this announcement

Abuse contact