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AS132437
AS132437 China Telecom
CHINANET-HUAIBEI-IDC - China Telecom · registered in China
IPv4 addresses 2,048 1 prefixes · <0.001% of announced IPv4
Rank in China #342 largest network in CN by IPv4 space, of 601 · <0.01% of CN
Rank worldwide #23,920 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
Country China 5,117 ASNs registered there
IPv4 prefixes
All 1 prefix, in address order.
Other ASNs named China Telecom
35 other networks use the same organisation name; together with AS132437 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 AS141771 CHINANET-HEBEI-ZHANGJIAKOU-MAN - China Telecom CN 59,904 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 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
AS58852 #339 GZGD - Guizhou provincial radio and television information Network Inc2,048 AS59043 #340 LDNET - Guangzhou LanDong Information technology co., LTD2,048 AS63561 #341 WESTONE - China Electronics Technology Cyber Security Co.,LTD2,048 AS134578 #343 UFWDTL-AS-AP - UNION FU WAH DIGITAL TECHNOLOGY LIMITED2,048 AS137788 #344 Beacon - Shanxi Beacon Cloudscape2,048 AS139769 #345 GLNTC-AS-AP - Guangzhou LinSeek Network Technology Co.Ltd2,048
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