AS137699 CHINATELECOM Jiangsu Suqian IDC network

CHINATELECOM-Jiangsu-Suqian-IDC - CHINATELECOM Jiangsu Suqian IDC network · registered in China

IPv4 addresses16,8963 prefixes · <0.001% of announced IPv4

Rank in China#205largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#6,764of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryChina5,117 ASNs registered there

Open AS137699 in ASN lookup Look up an IP in this network (116.198.192.1) All networks in China

IPv4 prefixes

All 3 prefixes, in address order.

116.198.192.0/18
121.226.193.0/24
180.101.79.0/24

IPv6 prefixes

All 1 prefix.

2403:1ec0:1600::/48

Similar-sized networks in China

ASNNameIPv4 addresses

AS63646#202 XJKJ - Beijing Xiaoju Science and Technology Co., Ltd.18,688

AS152672#203 AIYUN-AS-AP - Aiyun (HK) Network17,920

AS136191#204 CHINATELECOM-HUBEI-YICHANG-IDC - YICHANG, Hubei Province, P.R.China.17,664

AS151229#206 SAUNET - Shenyang Aerospace University16,896

AS134772#207 ChinaNet-Guangdong-Dongguan-MAN - CHINANET Guangdong province Dongguan MAN network16,384

AS149178#208 CT-HEFEI-NANGANG-IDC - China Telecom16,384

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