AS135978 Hanoi University of Industry

HAUI-AS-VN - Hanoi University of Industry · registered in Vietnam

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Vietnam#382largest network in VN by IPv4 space, of 539 · <0.01% of VN

Rank worldwide#53,648of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryVietnam551 ASNs registered there

Open AS135978 in ASN lookup Look up an IP in this network (103.140.38.1) All networks in Vietnam

IPv4 prefixes

All 1 prefix, in address order.

103.140.38.0/23

Similar-sized networks in Vietnam

ASNNameIPv4 addresses

AS135971#379 PSI-AS-VN - PetroVietNam Securities Joint Stock Company512

AS135973#380 BAV-AS-VN - Bamboo Airways Company Limited512

AS135974#381 NPT-AS-VN - National Power Transmission Corporation512

AS135982#383 HASD-AS-VN - Hoi An South Development Ltd512

AS135988#384 SUNGROUP-AS-VN - Sun Group Corporation512

AS135991#385 GREENNET-AS-VN - Green Network Solutions LTD.512

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