AS149159 Viet Nam Academy of Science and Technology

VAST-VN - Viet Nam Academy of Science and Technology · registered in Vietnam

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Vietnam#315largest network in VN by IPv4 space, of 539 · <0.01% of VN

Rank worldwide#48,843of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryVietnam551 ASNs registered there

Open AS149159 in ASN lookup Look up an IP in this network (103.60.206.1) All networks in Vietnam

IPv4 prefixes

All 1 prefix, in address order.

103.60.206.0/23

IPv6 prefixes

All 1 prefix.

2001:df1:bec0::/48

Similar-sized networks in Vietnam

ASNNameIPv4 addresses

AS149154#312 LAOCAI-VN - Department of Science and Technology of Lao Cai province512

AS149156#313 BACNINH-VN - Bac Ninh Department of Information and Communications512

AS149157#314 DXAG-VN - Digital Transformation Center - An Giang Department of Science and Technology512

AS149160#316 CANTHO-VN - Department of Science and Technology of Can Tho City512

AS150323#317 IOCDAKLAK-VN - Dak Lak Province Smart City Monitoring and Operation Center512

AS150818#318 HYPERCORE-VN - HYPERCORE TECHNOLOGY JOINT STOCK COMPANY512

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