AS45542 VietNam National University Ha Noi

VNU-AS-VN - VietNam National University Ha Noi · registered in Vietnam

IPv4 addresses4,0966 prefixes · <0.001% of announced IPv4

Rank in Vietnam#56largest network in VN by IPv4 space, of 539 · 0.03% of VN

Rank worldwide#16,126of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryVietnam551 ASNs registered there

Open AS45542 in ASN lookup Look up an IP in this network (112.137.128.1) All networks in Vietnam

IPv4 prefixes

All 6 prefixes, in address order.

112.137.128.0/21
112.137.136.0/22
112.137.140.0/24
112.137.141.0/24
112.137.142.0/24
112.137.143.0/24

Similar-sized networks in Vietnam

ASNNameIPv4 addresses

AS63741#53 DCNET-AS-VN - DCNET TELECOM4,352

AS135932#54 VNDATA-AS-VN - Viet Storage Technology Joint Stock Company4,352

AS55309#55 MTT-AS-VN - Minh Tu Telecom Limited Company4,096

AS63747#57 CPT-AS-VN - Central Post and Telecommunication (CPT)4,096

AS135987#58 INDRA-RELOAD-AS-VN - Reload Company Limited3,840

AS131435#59 HOABINH-VN - Vietnam Esports and Entertainment Joint Stock Company3,840

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