AS141739 China Telecom

CT-CHONGQING-MAN2-AP - China Telecom · registered in China

IPv4 addresses125,95233 prefixes · 0.004% of announced IPv4

Rank in China#87largest network in CN by IPv4 space, of 601 · 0.04% of CN

Rank worldwide#1,657of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryChina5,117 ASNs registered there

Open AS141739 in ASN lookup Look up an IP in this network (14.107.160.1) All networks in China

IPv4 prefixes

All 33 prefixes, in address order.

14.107.160.0/22
14.107.172.0/22
14.107.176.0/21
14.110.80.0/20
14.110.120.0/21
106.80.120.0/21
106.80.176.0/20
106.89.48.0/20
106.89.64.0/20
113.248.96.0/20
113.248.160.0/19
113.248.208.0/20
113.248.224.0/19
113.249.32.0/20
113.249.224.0/20
113.250.128.0/20
113.250.144.0/21
113.251.208.0/21
113.251.224.0/21
113.251.248.0/21
125.80.76.0/22
125.80.108.0/22
125.80.152.0/21
125.80.192.0/19
125.80.248.0/21
125.81.232.0/21
125.84.232.0/22
125.85.64.0/18
125.85.128.0/19
125.86.0.0/19
125.86.84.0/22
125.86.128.0/20
125.87.148.0/22

Other ASNs named China Telecom

35 other networks use the same organisation name; together with AS141739 they announce 877,568 IPv4 addresses. Largest 30 shown.

ASNNameIPv4 addresses

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

AS146966CHINANET-YANGZHOUNORTH-IDC - China Telecom CN38,400

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

AS140726#84 UNICOM-HEFEI-MAN - UNICOM AnHui province network146,432

AS131285#85 CHINATELECOM-HUBEI-SHENGJI-5G-NETWORK - CHINATELECOM Hubei province Shengji 5G network131,072

AS136190#86 CHINATELECOM-ZHEJIANG-JINHUA-IDC - JINHUA, ZHEJIANG Province, P.R.China.125,952

AS134763#88 CT-DongGuan-IDC - CHINANET Guangdong province network121,600

AS135089#89 CHINANET-Guangzhou-Southbase-IDC - China Telecom120,576

AS139007#90 UNICOM-NM-WuLanChaBu-IDC - UNICOM InnerMongolia province network120,064

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