AS45064 BEIJING ZHONGGUANCUN SOFTWARE PARK DEVELOPMENT CO.,Ltd.

ZSPNET - BEIJING ZHONGGUANCUN SOFTWARE PARK DEVELOPMENT CO.,Ltd. · registered in China

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in China#394largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#37,620of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryChina5,117 ASNs registered there

Open AS45064 in ASN lookup Look up an IP in this network (223.223.176.1) All networks in China

IPv4 prefixes

All 1 prefix, in address order.

223.223.176.0/22

Similar-sized networks in China

ASNNameIPv4 addresses

AS139138#391 GOPAY - Gopay Information Technology Co.,Ltd1,024

AS201674#392 WENZHANGYU Wen ZhangYu1,024

AS24368#393 CNGI-XMN-IX-AS-AP - CERNET2 IX at Xiamen University1,024

AS45071#395 LNSG-CN - No.8 Xing Guang 5th Street, Opto-Mechatronics Industrial Park1,024

AS55786#396 MOBIUS-CN - 1065-A Zhaojiabang Road1,024

AS55971#397 CASS-NET - Chinese Academy of Social Sciences1,024

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources