AS21254

Name: AS21254 — CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA
Creator: ipdex

CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA Unknown registered in Switzerland

6IPv4 prefixes

0IPv6 prefixes

#20,846AS Rank

327/327RIS visibility

#150Rank in Switzerland

2001-10-08Allocated

CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA (AS21254) — Unknown, registered in Switzerland. announces 6 IPv4 prefixes + 0 IPv6 prefixes. Rank in Switzerland: #150. Allocated: 2001-10-08.

IPv4 6IPv6 0

Announced prefixes · 6

v4 77.246.128.0/24 unknown
v4 77.246.129.0/24 unknown
v4 77.246.130.0/24 unknown
v4 77.246.131.0/24 unknown
v4 77.246.133.0/24 unknown
v4 77.246.134.0/24 unknown

Routing: 6 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	6
2026-06-13	6

AS topology · Customer cone 1

Providers · 1

AS8220 COLT Technology Services Group Limited

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