AS214555 — TREASURY

AS214555 announces 2 IPv4 prefixes covering 512 addresses and 1 IPv6 prefixes.

About this network

TREASURY is the autonomous system for Treasury Limited.

What it's used for

• The address space carries corporate infrastructure, evidenced by reverse DNS entries pointing to ip.treasury.net.uk and netnames UK-TRSY-20250616 and UK-TRSY-19990217.
• The AS announces 512 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with only 1 observed neighbour, indicating a small, self-contained corporate network rather than a transit or access provider.
• Traffic from this AS consists of internal business operations for a UK financial services firm, including office workers and internal web/API endpoints.

Notable

• Registrants for both announced prefixes are listed as "Treasury Limited; Treasury Network Operations Centre Administrator; Treasury Network Operations Centre Abuse Role", aligning with the AS holder.
• The address inventory is compact, consisting of two /24 blocks in the UK, consistent with a single corporate entity's internal estate.

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

Announced prefixes

• 193.221.121.0/24
• 212.56.56.0/24
• 2a14:7640::/29

Upstream networks

• AS1273 IDDQD-AS
• AS212683 Olilo UK & Ireland Ltd.
• AS197324 Vladyslav Koba

Adjacent networks

• AS1273 IDDQD-AS
• AS212683 Olilo UK & Ireland Ltd.
• AS197324 Vladyslav Koba

Routing security

• RPKI: 10 valid, 0 invalid and 0 not-found announcements; 10 ROAs.
• ASPA: 3 authorised providers.
• IRR: 100% of announcements registered; 10 route objects.
• Listed in as-sets: AS-4IXP, AS-4IXP-RS, AS1273:AS-CWW, AS1273:AS-CWW-V6, AS16509:AS-AMAZON-BYO-EU-WEST-2, AS212683:AS-OLILO, AS214555:AS-TREASURY.