AS200652 — SIPHON Nuvias UC Limited

AS200652 announces 1 IPv4 prefixes covering 1,024 addresses and 1 IPv6 prefixes.

About this network

SIPHON is the AS handle for Nuvias UC Limited.

What it's used for

• The address space carries enterprise unified communications traffic, as indicated by the netname UK-SIPHON-20150515 and the registrant Nuvias UC Limited.
• The AS announces 1024 IPv4 addresses and 1 IPv6 prefix, with only 1 observed neighbour, indicating a small, self-contained internal corporate estate rather than a transit or access network.
• Traffic from this AS consists of office workers and web/API endpoints for a Unified Communications & Collaboration solutions provider.

Notable

• The registrant Nuvias UC Limited agrees with the AS holder, confirming the identity of the operator.
• Nuvias UC was originally founded in 2009 as Siphon Networks and was acquired in 2016 by the Nuvias Group.
• The inventory consists of a single IPv4 block 185.100.60.0/22 and one IPv6 prefix 2a06:1740::/29.

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

Announced prefixes

• 185.100.60.0/22
• 2a06:1740::/29

Upstream networks

• AS39326 Syntura Group Limited

Adjacent networks

• AS39326 Syntura Group Limited

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-GOSCOMB, AS-GOSCOMB-V6.