AS37965 Pacnet Business Solutions LTD

CNNIC-PBSL-AP - Pacnet Business Solutions LTD · registered in China

IPv4 addresses22,01639 prefixes · <0.001% of announced IPv4

Rank in China#188largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#5,815of 79,396 networks with IPv4

IPv632 x /481 prefixes

CountryChina5,117 ASNs registered there

Open AS37965 in ASN lookup Look up an IP in this network (139.220.199.1) All networks in China

IPv4 prefixes

All 39 prefixes, in address order.

139.220.199.0/24
222.126.128.0/22
222.126.132.0/23
222.126.134.0/24
222.126.138.0/23
222.126.140.0/22
222.126.144.0/24
222.126.146.0/23
222.126.148.0/23
222.126.150.0/24
222.126.151.0/24
222.126.152.0/24
222.126.153.0/24
222.126.154.0/23
222.126.158.0/23
222.126.160.0/22
222.126.164.0/24
222.126.165.0/24
222.126.168.0/22
222.126.172.0/23
222.126.176.0/23
222.126.179.0/24
222.126.180.0/22
222.126.184.0/22
222.126.192.0/22
222.126.196.0/23
222.126.200.0/22
222.126.208.0/23
222.126.212.0/23
222.126.216.0/23
222.126.228.0/23
222.126.234.0/23
222.126.236.0/24
222.126.237.0/24
222.126.238.0/23
222.126.243.0/24
222.126.245.0/24
222.126.246.0/23
222.126.248.0/21

IPv6 prefixes

All 1 prefix.

2401:2a00:f000::/43

Similar-sized networks in China

ASNNameIPv4 addresses

AS136959#185 UNICOM-FuoShan-IDC - China Unicom Guangdong IP network23,552

AS45058#186 XMGBNET - Golden-Bridge Netcom communication Co.,LTD.23,296

AS139220#187 CHINANET-Sichuan-Chuanxi-IDC - Sichuan Chuanxn IDC22,528

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

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

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