AS131423

Name: AS131423 — Branch of Long Van System Solution JSC - Hanoi
Creator: ipdex

Branch of Long Van System Solution JSC - Hanoi Unknown registered in Vietnam

22IPv4 prefixes

1IPv6 prefixes

100%RPKI-valid

#10,182AS Rank

327/327RIS visibility

#43Rank in Vietnam

2011-06-24Allocated

Branch of Long Van System Solution JSC - Hanoi (AS131423) — Unknown, registered in Vietnam. announces 22 IPv4 prefixes + 1 IPv6 prefixes. Rank in Vietnam: #43. Allocated: 2011-06-24.

IPv4 22IPv6 1

Announced prefixes · 23

v4 103.2.224.0/22 valid
v4 103.48.192.0/22 valid
v4 103.48.193.0/24 valid
v4 103.48.194.0/24 valid
v4 103.48.195.0/24 valid
v4 103.48.84.0/22 valid
v4 103.48.84.0/24 valid
v4 103.48.85.0/24 valid
v4 42.96.16.0/22 valid
v4 42.96.16.0/24 valid
v4 42.96.17.0/24 valid
v4 42.96.18.0/24 valid
v4 42.96.19.0/24 valid
v4 42.96.20.0/23 valid
v4 42.96.22.0/23 valid
v4 42.96.22.0/24 valid
v4 42.96.23.0/24 valid
v4 45.119.212.0/22 valid
v4 45.119.212.0/24 valid
v4 45.119.213.0/24 valid
v4 45.119.214.0/24 valid
v4 45.119.215.0/24 valid
v6 2403:bf40:100::/42 valid

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 22 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	23
2026-06-13	23

AS topology · Customer cone 2

Providers · 6

AS18403 FPT Telecom Company
AS59796 StormWall s.r.o.
AS45903 CMC Telecom Infrastructure Company
AS38731 Vietel - CHT Compamy Ltd
AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP
AS23962 Vietnam Internet Network Information Center

Customers · 1

AS150823 FAST SOFTWARE JOINT STOCK COMPANY

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