AS149979 China Telecom

ChinaNet-Hunan-Across-region-IDC - China Telecom · registered in China

IPv4 addresses1,2802 prefixes · <0.001% of announced IPv4

Rank in China#365largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#28,002of 79,396 networks with IPv4

IPv6520 x /485 prefixes

CountryChina5,117 ASNs registered there

Open AS149979 in ASN lookup Look up an IP in this network (218.77.126.1) All networks in China

IPv4 prefixes

All 2 prefixes, in address order.

218.77.126.0/24
222.246.140.0/22

IPv6 prefixes

All 5 prefixes.

240e:106:a800::/39
240e:96a:3001::/48
240e:96a:3002::/47
240e:96a:3004::/48
240e:982:9900::/46

Other ASNs named China Telecom

35 other networks use the same organisation name; together with AS149979 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

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

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

Similar-sized networks in China

ASNNameIPv4 addresses

AS135054#362 CMNET-HAINAN-IDC - China Mobile Group Hainan Co., Ltd.1,536

AS139118#363 RuguInfo - Shanghai Rugu Info&Tech Co.,Ltd.1,536

AS9405#364 TPS-CN-AS - Test platform Service Center1,280

AS37936#366 SINA - 15F,Ideal Plaza No.58 Bei Si Huan Xi Road1,280

AS136198#367 ChinaNet-Guangdong-Yuexi-MAN - CHINANET Guangdong province Yuexi MAN network1,280

AS18245#368 Founderbn - CNNIC1,280

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