Data as of Nov 12, 2026

210.75.48.0/21

No anonymizer space · no proxy exits in 30 days

CHINANET Guangdong province Guangzhou MAN network · space held by China Internet Network Information Center

Announcement

this exact prefix

No RPKI

Announced by

Type

Residential

Risk

0 / 100 · Low

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
210.75.0.0/17	32,768	CNNIC	China Internet Network Information Center	ALLOCATED PORTABLE	—	ipas@cnnic.cn
└ 210.75.32.0/19	8,192	GDSTINET	GuangDong Jingke Information Network Center	ALLOCATED PORTABLE	—	ipas@cnnic.cn
└ 210.75.48.0/24	256	JMSTINET	Jiangmen Sci & Tech Information Center	ASSIGNED NON-PORTABLE	—	ipas@cnnic.cn via GDSTINET
└ 210.75.49.0/24	256	STSTINET	Shantou Sci & Tech Information Center	ASSIGNED NON-PORTABLE	—	ipas@cnnic.cn via GDSTINET
└ 210.75.50.0/24	256	JYSTINET	Jieyang Sci & Tech Information Network Center	ASSIGNED NON-PORTABLE	—	ipas@cnnic.cn via GDSTINET
└ 210.75.51.0/24	256	ZSSTINET	Zhongshan Jinke Network Center	ASSIGNED NON-PORTABLE	—	ipas@cnnic.cn via GDSTINET
└ 210.75.52.0/24	256	SWSTINET	Shanwei Sci & Tech Information Network Center	ASSIGNED NON-PORTABLE	—	ipas@cnnic.cn via GDSTINET
└ 210.75.53.0/24	256	ZHSTINET	Zhaihai Sci & Tech Information Network Center	ASSIGNED NON-PORTABLE	—	ipas@cnnic.cn via GDSTINET
└ 210.75.54.0/24	256	ZJSTINET	Zhanjiang Sci & Tech Information Network Center	ASSIGNED NON-PORTABLE	—	ipas@cnnic.cn via GDSTINET
└ 210.75.55.0/24	256	YJSTINET	Yangjiang Sci & Tech Information Network Center	ASSIGNED NON-PORTABLE	—	ipas@cnnic.cn via GDSTINET

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

Routing timeline

Summary