AS38475#520 CCBASIA-ISG-HK-AP - China Construction Bank (Asia) Corporation Limited512
AS133182#521 RRNTL-AS-AP - Running River Network Technology Limited512
AS133484#522 TWCL-AS-AP - Tung Wah College Limited512
AS140591#524 TESUCH-AS-AP - HK TESUCH GLOBAL CO., LIMITED512
AS141475#525 CGTL-AS-AP - CENTERLINK GLOBAL TELECOM LIMITED512
AS142040#526 HKCTNTC-AS-AP - Hong Kong Cloud Times Network Technology Co.,Limited512
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