AS212329 — NETCRAFT Netcraft Ltd

AS212329 announces 1 IPv4 prefixes covering 512 addresses and 2 IPv6 prefixes.

About this network

NETCRAFT is the autonomous system for Netcraft Ltd.

What it's used for

• The address space is identified by the netname UK-NETCRAFT-20120228 and registrant Netcraft System Administrators, indicating a corporate network for the cybersecurity firm.
• The AS announces 512 IPv4 addresses within a single /23 prefix and 2 IPv6 prefixes, with only 1 observed neighbour, characterizing it as a small, isolated corporate estate rather than a transit or access provider.
• Traffic from this AS consists of internal corporate operations for Netcraft, a London-based company providing cybercrime disruption and digital risk protection services.

Notable

• The RDAP registrant Netcraft System Administrators aligns with the AS holder Netcraft Ltd, confirming consistent ownership.
• Netcraft acquired FraudWatch International in September 2023, expanding its cybercrime detection capabilities.
• The inventory is compact, consisting of one IPv4 block and two IPv6 blocks, all located in the United Kingdom.

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

Announced prefixes

• 91.236.64.0/23
• 2a10:a700:1::/48
• 2a10:a700:2::/48

Upstream networks

• AS2856 British Telecommunications Limited

Adjacent networks

• AS2856 British Telecommunications Limited

Routing security

• RPKI: 4 valid, 0 invalid and 0 not-found announcements; 3 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 11 route objects.
• Listed in as-sets: AS-BTGB-CUST.