AS151903 epartment of Science and Technology of Quang Tri province

ICTQUANGTRI-VN - epartment of Science and Technology of Quang Tri province · registered in Vietnam

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Vietnam#329largest network in VN by IPv4 space, of 539 · <0.01% of VN

Rank worldwide#49,013of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryVietnam551 ASNs registered there

Open AS151903 in ASN lookup Look up an IP in this network (157.15.14.1) All networks in Vietnam

IPv4 prefixes

All 1 prefix, in address order.

157.15.14.0/23

IPv6 prefixes

All 1 prefix.

2001:df3:63c0::/48

Similar-sized networks in Vietnam

ASNNameIPv4 addresses

AS151870#326 CUCTANSO-BTTTT-VN - Department of Radio Frequency - Ministry of Information and Communications512

AS151873#327 TOTHOST-VN - TOTHOST SOLUTIONS AND TECHNOLOGIES COMPANY LIMITED512

AS151901#328 HQV-VN - HAO QUANG VIET SOFTWARE COMPANY LIMITED512

AS151908#330 MAYCHUVIET-VN - MAY CHU VIET SOLUTIONS CORPORATION512

AS151911#331 VERICHAINS-VN - VERICHAINS LIMITED512

AS151917#332 JUPITERMEDIA-VN - Jupiter Media 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