AS132147 No.3,Shu-Ma Road

CT-SHANXI-MAN - No.3,Shu-Ma Road · registered in China

IPv4 addresses20,7367 prefixes · <0.001% of announced IPv4

Rank in China#193largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#6,007of 79,396 networks with IPv4

IPv68,448 x /483 prefixes

CountryChina5,117 ASNs registered there

Open AS132147 in ASN lookup Look up an IP in this network (1.71.16.1) All networks in China

IPv4 prefixes

All 7 prefixes, in address order.

1.71.16.0/20
1.71.64.0/20
1.71.144.0/20
1.71.160.0/21
59.49.40.0/21
59.49.80.0/20
59.49.117.0/24

IPv6 prefixes

All 3 prefixes.

240e:4:e000::/40
240e:924::/36
240e:925::/36

Other ASNs named No.3,Shu-Ma Road

1 other network uses the same organisation name; together with AS132147 they announce 30,208 IPv4 addresses.

ASNNameIPv4 addresses

AS132153CT-SHANXI-MAN-2 - No.3,Shu-Ma Road CN9,472

Similar-sized networks in China

ASNNameIPv4 addresses

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

AS132225#191 CHINATELECOM-QINGHAI-5G-NETWORK - China Telecom20,992

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

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

AS58772#195 ChinaNet-Fujian-Fuzhou-IDC - CHINANET Fujian province Fuzhou IDC network20,224

AS131325#196 CHINATELECOM-JIANGSU-NANTONG-MAN - CHINATELECOM JIANGSU province NANTONG MAN network19,968

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