AS149154 Department of Science and Technology of Lao Cai province

LAOCAI-VN - Department of Science and Technology of Lao Cai province · registered in Vietnam

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Vietnam#312largest network in VN by IPv4 space, of 539 · <0.01% of VN

Rank worldwide#48,840of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryVietnam551 ASNs registered there

Open AS149154 in ASN lookup Look up an IP in this network (103.42.54.1) All networks in Vietnam

IPv4 prefixes

All 1 prefix, in address order.

103.42.54.0/23

IPv6 prefixes

All 1 prefix.

2001:df1:90c0::/48

Similar-sized networks in Vietnam

ASNNameIPv4 addresses

AS149149#309 INTERBOOKING247-VN - INTER BOOKING247 LIMITED COMPANY512

AS149150#310 THDATA-VN - THDATA COMPANY LIMITED512

AS149151#311 VNSUNCLOUD-VN - VNSUN CLOUD COMPANY LIMITED512

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

AS149159#315 VAST-VN - Viet Nam Academy of Science and Technology512

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