AS209738 — IONFIBRE CURVE INFORMATION TECHNOLOGY LIMITED

AS209738 announces 2 IPv4 prefixes covering 2,048 addresses and 0 IPv6 prefixes.

About this network

The AS handle IONFIBRE is held by Curve Information Technology Limited.

What it's used for

• The address space carries fibre broadband services, as indicated by the netnames UK-CURVEIT-20180420 and UK-CURVEIT-20100224 and the registrant name.
• The network announces 2048 IPv4 addresses across 2 prefixes and maintains 3 observed neighbours, a ratio consistent with a regional access provider.
• Traffic from this AS consists of residential and business fibre subscribers in the United Kingdom.

Notable

• The registrants for both announced prefixes are CURVE INFORMATION TECHNOLOGY LIMITED, which agrees with the AS holder.
• The address inventory consists of two /22 blocks, one allocated in 2010 and one in 2018, indicating steady growth of the fibre estate.

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

Announced prefixes

• 91.226.84.0/22
• 109.202.232.0/22

Upstream networks

• AS6461 Zayo Bandwidth
• AS3356 Level 3 Parent, LLC
• AS61231 Neos Networks Limited

Adjacent networks

• AS6461 Zayo Bandwidth
• AS3356 Level 3 Parent, LLC
• AS61231 Neos Networks Limited

Routing security

• RPKI: 8 valid, 0 invalid and 0 not-found announcements; 10 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 10 route objects.
• Listed in as-sets: AS-IONFIBRE, AS-SSET, AS61231:AS-NEOS.