AS56153 — LUUTRUSO-AS-VN - Digital Storage Company Limited

AS56153 announces 4 IPv4 prefixes covering 2,816 addresses and 2 IPv6 prefixes.

About this network

LUUTRUSO-AS-VN is operated by Digital Storage Company Limited, known commercially as 123HOST.

What it's used for

• The address space carries hosting infrastructure, evidenced by reverse DNS entries such as no-ptr.123host.vn and web06-mx126.luutruso.com.
• The AS announces 2816 IPv4 addresses across 4 prefixes and 2 IPv6 prefixes, with only 2 observed neighbours, indicating a hosting or network service provider role rather than a transit provider.
• Traffic from this AS consists of web hosting, mail services, and other hosted endpoints for customers of the 123HOST platform.

Notable

• All registrants for the announced prefixes are listed as IRT-VNNIC-AP, which is the national registry for Viet Nam, consistent with the local allocation of the address space.
• The address inventory is composed of four distinct IPv4 blocks and two IPv6 /48 prefixes, all located in Viet Nam.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 61.14.232.0/22
• 103.97.124.0/22
• 103.255.236.0/23
• 103.255.238.0/24
• 2001:df3:5c00::/48
• 2401:c440::/48

Upstream networks

• AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP
• AS59796 StormWall s.r.o.
• AS43298 Storm Networks LLC

Adjacent networks

• AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP
• AS59796 StormWall s.r.o.
• AS43298 Storm Networks LLC

Routing security

• RPKI: 5 valid, 0 invalid and 8 not-found announcements; 5 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 23 route objects.
• Listed in as-sets: AS-45899CUST, AS-7552, AS-7552, AS-HURRICANEV6, AS-KDDCUSTOMER2, AS-NETASSIST, AS-NSST, AS-STORMWALL-SET, AS-STORMWALL-SET, AS-UKRAINE, AS3491:AS-CUSTOMERS-AP, AS63529:AS-63529-AS-IMPORT-AS23764.