AS63730 VNSO TECHNOLOGY JOINT STOCK COMPANY

VNSO-VN - VNSO TECHNOLOGY JOINT STOCK COMPANY · registered in Vietnam

IPv4 addresses2,0483 prefixes · <0.001% of announced IPv4

Rank in Vietnam#87largest network in VN by IPv4 space, of 539 · 0.01% of VN

Rank worldwide#22,694of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryVietnam551 ASNs registered there

Open AS63730 in ASN lookup Look up an IP in this network (103.9.156.1) All networks in Vietnam

IPv4 prefixes

All 3 prefixes, in address order.

103.9.156.0/22
103.168.36.0/23
103.185.184.0/23

IPv6 prefixes

All 1 prefix.

2405:e0c0::/48

Similar-sized networks in Vietnam

ASNNameIPv4 addresses

AS45552#84 METASERV-VN - METASERV COMPANY LIMITED2,048

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AS56155#86 TMASOLUTIONS-AS-VN - Tuong Minh Software Solutions Company Limited2,048

AS131366#88 LANIT-AS-VN - Lanit Technology and Communication Joint Stock Company2,048

AS149089#89 CLOUDFLY-VN - CLOUDFLY CORPORATION2,048

AS150828#90 VMONCLOUD-VN - VMON CLOUD COMPANY LIMITED2,048

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