AS146966 China Telecom

CHINANET-YANGZHOUNORTH-IDC - China Telecom · registered in China

IPv4 addresses38,40077 prefixes · 0.001% of announced IPv4

Rank in China#164largest network in CN by IPv4 space, of 601 · 0.01% of CN

Rank worldwide#4,400of 79,396 networks with IPv4

IPv6829 x /4891 prefixes

CountryChina5,117 ASNs registered there

Open AS146966 in ASN lookup Look up an IP in this network (49.71.33.1) All networks in China

IPv4 prefixes

All 77 prefixes, in address order.

49.71.33.0/24
49.71.79.0/24
49.71.96.0/22
49.71.126.0/23
49.86.32.0/24
49.86.40.0/22
49.86.52.0/22
49.86.141.0/24
58.220.38.0/24
58.220.85.0/24
58.220.163.0/24
58.220.164.0/24
58.220.177.0/24
58.220.178.0/23
58.220.180.0/24
58.220.188.0/24
61.132.32.0/24
114.230.12.0/24
114.230.22.0/24
114.230.25.0/24
114.230.85.0/24
114.230.90.0/24
114.230.172.0/22
114.230.228.0/22
114.230.232.0/21
117.60.114.0/24
117.60.124.0/24
117.91.16.0/21
117.91.40.0/22
121.229.160.0/24
121.229.168.0/24
121.229.172.0/24
121.229.175.0/24
121.229.177.0/24
121.229.204.0/23
121.233.142.0/24
121.233.208.0/23
121.233.230.0/24
121.233.238.0/23
121.233.252.0/23
121.237.180.0/22
180.97.176.0/23
180.97.191.0/24
180.103.47.0/24
180.119.35.0/24
180.119.92.0/24
180.119.140.0/23
180.119.152.0/22
180.119.156.0/23
202.111.123.0/24
203.170.58.0/23
203.205.76.0/22
203.205.80.0/21
203.205.88.0/22
203.205.92.0/23
203.205.94.0/24
218.91.113.0/24
218.91.114.0/24
218.91.116.0/23
220.154.136.0/21
220.154.147.0/24
221.229.0.0/24
221.229.4.0/24
221.229.21.0/24
221.229.38.0/24
221.229.52.0/23
221.229.68.0/24
221.229.92.0/24
221.229.99.0/24
221.229.101.0/24
221.229.103.0/24
221.229.106.0/23
222.189.141.0/24
222.189.172.0/23
222.189.205.0/24
222.191.77.0/24
222.191.78.0/24

IPv6 prefixes

All 91 prefixes.

240e:1a:160::/44
240e:978:2900::/40
240e:978:3900::/40
240e:978:4900::/44
240e:978:4910::/45
240e:978:4918::/46
240e:978:491c::/46
240e:978:4920::/45
240e:978:4928::/46
240e:978:492c::/47
240e:978:492e::/48
240e:978:492f::/48
240e:978:4930::/45
240e:978:4938::/47
240e:978:493a::/48
240e:978:493b::/48
240e:978:493c::/46
240e:978:4940::/46
240e:978:4944::/47
240e:978:4946::/48
240e:978:4947::/48
240e:978:4948::/47
240e:978:494a::/48
240e:978:494b::/48
240e:978:494c::/46
240e:978:4950::/45
240e:978:4958::/46
240e:978:495c::/48
240e:978:495d::/48
240e:978:495e::/47
240e:978:4960::/46
240e:978:4964::/46
240e:978:4968::/45
240e:978:4970::/47
240e:978:4972::/47
240e:978:4974::/46
240e:978:4978::/45
240e:978:4980::/44
240e:978:4990::/45
240e:978:4998::/46
240e:978:499c::/47
240e:978:499e::/47
240e:978:49a0::/44
240e:978:49b0::/45
240e:978:49b8::/47
240e:978:49ba::/48
240e:978:49bb::/48
240e:978:49bc::/46
240e:978:49c0::/42
240e:982:d902::/48
240e:982:d90d::/48
240e:982:d947::/48
240e:982:d948::/48
240e:982:d98d::/48
240e:982:d996::/48
240e:982:d9af::/48
240e:982:d9b4::/48
240e:982:d9bc::/48
240e:982:d9cd::/48
240e:982:d9cf::/48
240e:982:d9d4::/48
240e:982:d9d7::/48
240e:982:d9ea::/48
240e:982:da0f::/48
240e:982:da26::/48
240e:982:da2f::/48
240e:982:da4c::/48
240e:982:da51::/48
240e:982:da55::/48
240e:982:da60::/48
240e:982:daa1::/48
240e:982:dab6::/48
240e:982:dad6::/48
240e:982:dae8::/48
240e:982:daf1::/48
240e:982:db29::/48
240e:982:db2c::/48
240e:982:db36::/48
240e:982:db39::/48
240e:982:db51::/48
240e:982:db61::/48
240e:982:db66::/48
240e:982:db7d::/48
240e:982:db98::/48
240e:982:dbb1::/48
240e:982:dbba::/48
240e:982:dbbf::/48
240e:982:dbd7::/48
240e:982:dbdd::/48
240e:982:dbe3::/48
240e:982:dc18::/46

Other ASNs named China Telecom

35 other networks use the same organisation name; together with AS146966 they announce 877,568 IPv4 addresses. Largest 30 shown.

ASNNameIPv4 addresses

AS141739CT-CHONGQING-MAN2-AP - China Telecom CN125,952

AS135089CHINANET-Guangzhou-Southbase-IDC - China Telecom CN120,576

AS140527CHINANET-ANHUI-WUHU-IDC - China Telecom CN98,560

AS151185CT-XIANGYANG-IDC2 - China Telecom CN83,968

AS141771CHINANET-HEBEI-ZHANGJIAKOU-MAN - China Telecom CN59,904

AS138169ASEAN-INTERNATIONAL-INFORMATION-GARDEN-IDC - China Telecom CN55,296

AS141998CHINANET-LANZHOU-IDC - China Telecom CN54,272

AS151823CT-Centralsouth-China-IIP - China Telecom CN32,768

AS148981CHINANET-HUBEI-SHIYAN-IDC - China Telecom CN25,856

AS132225CHINATELECOM-QINGHAI-5G-NETWORK - China Telecom CN20,992

AS134425CHINANET-HEFEI-QIMENLU-IDC - China Telecom CN19,456

AS149178CT-HEFEI-NANGANG-IDC - China Telecom CN16,384

AS149837ChinaNet-JX-Yunhe-IDC - China Telecom CN16,384

AS140636CHINANET-IOT-BEIJING - China Telecom CN14,848

AS140638CHINANET-IOT-SICHUAN - China Telecom CN14,848

AS142404CHINANET-AS-AP - China Telecom CN10,240

AS147038CHINANET-QINGYANG-IDC - China Telecom CN10,240

AS150145CHINANET-HUBEI-SANXIA-IDC - China Telecom CN8,448

AS148969CHINANET-JIANGXI-LINKONG-IDC - China Telecom CN8,192

AS132536CHINANET-TIANJIN-MAN-NEW - China Telecom CN6,400

AS138991CHINATELECOM-GUANGXI-LIUZHOU-IDC - China Telecom CN5,632

AS142608ChinaNet-Anhui-Bengbu-IDC - China Telecom CN4,864

AS151397CT-eSurfingCloud-CDN - China Telecom CN4,864

AS141006CT-NEIMENGGU-WULANCHABU-MAN - China Telecom CN4,096

AS132833CHINANET-ANHUI-WUHU-NEWIDC - China Telecom CN4,096

AS140903CHINANET-HEBEI-BAODING-MAN - CHINA TELECOM CN4,096

AS138570CT-Anqing-IDC - China Telecom CN2,304

AS132437CHINANET-HUAIBEI-IDC - China Telecom CN2,048

AS149979ChinaNet-Hunan-Across-region-IDC - China Telecom CN1,280

AS58518CHINATELECOM-CDMANetwork-BG-Guangzhou - China Telecom CN1,280

Similar-sized networks in China

ASNNameIPv4 addresses

AS134765#161 CHINANET-YUNNAN-IDC1 - CHINANET Yunnan province IDC1 network41,472

AS137698#162 CHINATELECOM-HEILONGJIANG-HANAN-IDC - Haerbing , Heilongjiang Province, P.R.China.40,960

AS23844#163 BJ-GUANGHUAN-AP - Beijing Guanghuan Xinwang Digital39,424

AS17964#165 DXTNET - Beijing Dian-Xin-Tong Network Technologies Co., Ltd.38,144

AS17775#166 STN-CN - shanghai science and technology network communication limited company37,888

AS134766#167 CHINANET-YUNNAN-IDC2 - CHINANET Yunnan province IDC2 network37,376

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