AS199519 — THATGUYJACK-NET Jack Brierley

AS199519 announces 0 IPv4 prefixes covering 0 addresses and 4 IPv6 prefixes.

About this network

THATGUYJACK-NET is held by Jack Brierley.

What it's used for

• The address space consists entirely of IPv6 prefixes, including 2a12:bec0:210::/47 and 2a12:bec0:21f::/48, with no IPv4 inventory.
• The network announces 7 IPv6 prefixes and maintains 2 observed neighbours, a ratio consistent with a small-scale personal or hobbyist infrastructure rather than a commercial access or transit provider.
• Traffic from this AS represents personal networking and infrastructure engineering projects, as indicated by the operator's professional identity as a networking engineer.

Notable

• The registry holder and AS handle align with the individual operator Jack Brierley.
• The address inventory is exclusively IPv6, comprising seven distinct prefixes in the 2a12:bec0::/32 range.

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

Announced prefixes

• 2a12:bec0:210::/45
• 2a12:bec0:218::/48
• 2a12:bec0:21a::/48
• 2a12:bec0:21f::/48

Upstream networks

• AS52041 Scaleblade, Ltd.
• AS34927 iFog GmbH
• AS205794 JINZE YANG

Adjacent networks

• AS52041 Scaleblade, Ltd.
• AS34927 iFog GmbH
• AS205794 JINZE YANG

Routing security

• RPKI: 9 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 89% of announcements registered; 9 route objects.
• Listed in as-sets: AS-HURRICANEV6, AS-IFOG, AS-IFOG, AS199519:AS-CUST.