AS21437

Name: AS21437 — Aviti ltd.
Creator: ipdex

Aviti ltd. Unknown registered in Ukraine

10IPv4 prefixes

0IPv6 prefixes

100%RPKI-valid

#20,914AS Rank

327/327RIS visibility

#159Rank in Ukraine

2001-12-10Allocated

Aviti ltd. (AS21437) — Unknown, registered in Ukraine. announces 10 IPv4 prefixes + 0 IPv6 prefixes. Rank in Ukraine: #159. Allocated: 2001-12-10.

IPv4 10IPv6 0

Announced prefixes · 10

v4 193.104.133.0/24 valid
v4 81.17.128.0/24 valid
v4 81.17.131.0/24 valid
v4 81.17.132.0/24 valid
v4 81.17.133.0/24 valid
v4 81.17.134.0/24 valid
v4 81.17.135.0/24 valid
v4 81.17.136.0/24 valid
v4 81.17.138.0/24 valid
v4 81.17.139.0/24 valid

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

Routing: 10 IPv4 · 0 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	10
2026-06-13	10

AS topology · Customer cone 1

Providers · 1

AS21500 Scientific Production Enterprise Technaukservice Ltd

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