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AS141771
AS141771 China Telecom
CHINANET-HEBEI-ZHANGJIAKOU-MAN - China Telecom · registered in China
IPv4 addresses 59,904 21 prefixes · 0.002% of announced IPv4
Rank in China #141 largest network in CN by IPv4 space, of 601 · 0.02% of CN
Rank worldwide #3,656 of 79,396 networks with IPv4
IPv6 258 x /48 3 prefixes
Country China 5,117 ASNs registered there
IPv4 prefixes
All 21 prefixes, in address order.
27.129.55.0/24 45.123.168.0/21 45.123.176.0/21 101.50.8.0/21 101.251.128.0/20 103.63.160.0/20 103.63.176.0/21 103.192.8.0/21 103.192.16.0/20 116.68.136.0/21 116.68.176.0/21 116.197.160.0/21 116.254.104.0/21 122.200.40.0/21 123.242.192.0/21 123.254.96.0/21 182.18.5.0/24 182.18.32.0/19 182.18.72.0/21 182.18.80.0/20 182.18.96.0/19
IPv6 prefixes
All 3 prefixes.
2403:a140:100::/40 2405:1480:3000::/48 240e:4c:6003::/48
Other ASNs named China Telecom
35 other networks use the same organisation name; together with AS141771 they announce 877,568 IPv4 addresses. Largest 30 shown.
ASN Name IPv4 addresses
AS141739 CT-CHONGQING-MAN2-AP - China Telecom CN 125,952 AS135089 CHINANET-Guangzhou-Southbase-IDC - China Telecom CN 120,576 AS140527 CHINANET-ANHUI-WUHU-IDC - China Telecom CN 98,560 AS151185 CT-XIANGYANG-IDC2 - China Telecom CN 83,968 AS138169 ASEAN-INTERNATIONAL-INFORMATION-GARDEN-IDC - China Telecom CN 55,296 AS141998 CHINANET-LANZHOU-IDC - China Telecom CN 54,272 AS146966 CHINANET-YANGZHOUNORTH-IDC - China Telecom CN 38,400 AS151823 CT-Centralsouth-China-IIP - China Telecom CN 32,768 AS148981 CHINANET-HUBEI-SHIYAN-IDC - China Telecom CN 25,856 AS132225 CHINATELECOM-QINGHAI-5G-NETWORK - China Telecom CN 20,992 AS134425 CHINANET-HEFEI-QIMENLU-IDC - China Telecom CN 19,456 AS149178 CT-HEFEI-NANGANG-IDC - China Telecom CN 16,384 AS149837 ChinaNet-JX-Yunhe-IDC - China Telecom CN 16,384 AS140636 CHINANET-IOT-BEIJING - China Telecom CN 14,848 AS140638 CHINANET-IOT-SICHUAN - China Telecom CN 14,848 AS142404 CHINANET-AS-AP - China Telecom CN 10,240 AS147038 CHINANET-QINGYANG-IDC - China Telecom CN 10,240 AS150145 CHINANET-HUBEI-SANXIA-IDC - China Telecom CN 8,448 AS148969 CHINANET-JIANGXI-LINKONG-IDC - China Telecom CN 8,192 AS132536 CHINANET-TIANJIN-MAN-NEW - China Telecom CN 6,400 AS138991 CHINATELECOM-GUANGXI-LIUZHOU-IDC - China Telecom CN 5,632 AS142608 ChinaNet-Anhui-Bengbu-IDC - China Telecom CN 4,864 AS151397 CT-eSurfingCloud-CDN - China Telecom CN 4,864 AS141006 CT-NEIMENGGU-WULANCHABU-MAN - China Telecom CN 4,096 AS132833 CHINANET-ANHUI-WUHU-NEWIDC - China Telecom CN 4,096 AS140903 CHINANET-HEBEI-BAODING-MAN - CHINA TELECOM CN 4,096 AS138570 CT-Anqing-IDC - China Telecom CN 2,304 AS132437 CHINANET-HUAIBEI-IDC - China Telecom CN 2,048 AS149979 ChinaNet-Hunan-Across-region-IDC - China Telecom CN 1,280 AS58518 CHINATELECOM-CDMANetwork-BG-Guangzhou - China Telecom CN 1,280
Similar-sized networks in China
ASN Name IPv4 addresses
AS59078 #138 YUNIFY-NET - Yunify Technologies Inc.63,488 AS56019 #139 SHUJUJIA - Beijing ShuJuJia Technology Co., Ltd.63,488 AS140345 #140 CHINATELECOM-YUNNAN-SHENGJI-5G-NETWORK - CHINATELECOM Yunnan province Shengji 5G network63,232 AS132510 #142 ShanXiMCC-IDC - IDC ShanXi China Mobile communications corporation59,136 AS9939 #143 DYXNET-CN - DYXNET of Shenzhen Communication Co., Ltd.57,344 AS140979 #144 UNICOM-SHFT-IDC - China Unicom Shanghai FuTe IDC network56,832
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