AS132225 China Telecom

CHINATELECOM-QINGHAI-5G-NETWORK - China Telecom · registered in China

IPv4 addresses20,99219 prefixes · <0.001% of announced IPv4

Rank in China#191largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#5,968of 79,396 networks with IPv4

IPv62,880 x /4845 prefixes

CountryChina5,117 ASNs registered there

Open AS132225 in ASN lookup Look up an IP in this network (110.166.24.1) All networks in China

IPv4 prefixes

All 19 prefixes, in address order.

110.166.24.0/22
110.166.32.0/19
110.166.120.0/23
110.166.124.0/22
110.166.171.0/24
110.166.175.0/24
110.167.0.0/21
110.167.28.0/24
125.72.80.0/23
125.72.88.0/22
125.72.130.0/23
125.72.184.0/24
202.100.129.0/24
202.100.130.0/24
218.95.233.0/24
223.220.184.0/21
223.221.52.0/24
223.221.112.0/22
223.221.124.0/22

IPv6 prefixes

All 45 prefixes.

240e:423::/42
240e:423:500::/42
240e:423:a00::/42
240e:423:f00::/42
240e:423:1400::/42
240e:423:1900::/42
240e:423:1e00::/42
240e:423:2300::/42
240e:423:2800::/42
240e:423:2d00::/42
240e:423:3200::/42
240e:423:3700::/42
240e:423:3c00::/42
240e:423:4100::/42
240e:423:4600::/42
240e:423:4b00::/42
240e:423:5000::/42
240e:423:5500::/42
240e:423:5a00::/42
240e:423:5f00::/42
240e:423:6400::/42
240e:423:6900::/42
240e:423:6e00::/42
240e:423:7300::/42
240e:423:7800::/42
240e:423:7d00::/42
240e:423:8200::/42
240e:423:8700::/42
240e:423:8c00::/42
240e:423:9100::/42
240e:423:9600::/42
240e:423:9b00::/42
240e:423:a000::/42
240e:423:a500::/42
240e:423:aa00::/42
240e:423:af00::/42
240e:423:b400::/42
240e:423:b900::/42
240e:423:be00::/42
240e:423:c300::/42
240e:423:c800::/42
240e:423:cd00::/42
240e:423:d200::/42
240e:423:d700::/42
240e:423:dc00::/42

Other ASNs named China Telecom

35 other networks use the same organisation name; together with AS132225 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

AS146966CHINANET-YANGZHOUNORTH-IDC - China Telecom CN38,400

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

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

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

AS37965#188 CNNIC-PBSL-AP - Pacnet Business Solutions LTD22,016

AS140717#189 UNICOM-JSSZ-IDC - UNICOM JiangSu Suzhou IDC network20,992

AS137692#190 CHINATELECOM-IOT-GUANGDONG-Network - IOT Guangdong network, Chinatelecom, P.R.China.20,992

AS45106#192 JSCNNET - JIANGSU BROADCASTING DATA NETWORK CORPORATION LIMITED20,992

AS132147#193 CT-SHANXI-MAN - No.3,Shu-Ma Road20,736

AS23853#194 CNNIC-DSNET-AP - Shanghai Data Solution Co., Ltd.20,224

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