AS138164

Name: AS138164 — Macau University of Science and Technology
Creator: ipdex

Macau University of Science and Technology Unknown registered in Macao SAR China

2IPv4 prefixes

2IPv6 prefixes

100%RPKI-valid

#47,613AS Rank

327/327RIS visibility

#6Rank in Macao SAR China

2018-08-29Allocated

Macau University of Science and Technology (AS138164) — Unknown, registered in Macao SAR China. announces 2 IPv4 prefixes + 2 IPv6 prefixes. Rank in Macao SAR China: #6. Allocated: 2018-08-29.

IPv4 2IPv6 2

Announced prefixes · 4

v4 103.240.56.0/23 valid
v4 103.88.176.0/22 valid
v6 2401:20e0::/32 valid
v6 240c::/48 valid

RPKI: rpki.cloudflare.com · 2026-06-19

Routing: 2 IPv4 · 2 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-19

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	4
2026-06-13	4
2026-06-14	4

AS topology · Customer cone 1

Providers · 1

AS4609 Companhia de Telecomunicacoes de Macau SARL

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