AS149120 BLUE TECHNOLOGY AND INVESTMENT COMPANY LIMITED

BLUETECH-VN - BLUE TECHNOLOGY AND INVESTMENT COMPANY LIMITED · registered in Vietnam

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Vietnam#413largest network in VN by IPv4 space, of 539 · <0.01% of VN

Rank worldwide#54,795of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryVietnam551 ASNs registered there

Open AS149120 in ASN lookup Look up an IP in this network (103.73.86.1) All networks in Vietnam

IPv4 prefixes

All 1 prefix, in address order.

103.73.86.0/23

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ASNNameIPv4 addresses

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AS149109#411 GHTK-VN - GIAO HANG TIET KIEM JOINT STOCK COMPANY512

AS149116#412 NHIETDOI-HOSPITAL-VN - National Hospital of Tropical Diseases512

AS149123#414 ITCLOUD-VN - VU GIA TECHNOLOGY INVESTMENT JOINT STOCK COMPANY512

AS149124#415 THANHPHAT-VN - WEBPX SOFTWARE COMPANY LIMITED512

AS149125#416 DV4S-VN - 4S TECHNOLOGY TRADING SERVICES COMPANY LIMITED512

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