AS204562 — ASJavelin JAVELIN BROADBAND LIMITED

AS204562 announces 1 IPv4 prefixes covering 1,024 addresses and 1 IPv6 prefixes.

About this network

ASJAVELIN is operated by Javelin Broadband Limited.

What it's used for

• The address space carries connectivity for secure and critical environments, as indicated by the registrant JAVELIN BROADBAND LIMITED and reverse DNS entries pointing to javelinbroadband.net.
• The network announces 1024 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with 3 observed routing neighbours, indicating a focused access or business connectivity role rather than large-scale transit.
• Traffic from this AS consists of high-uptime, SLA-backed internet services for military bases, defense contractors, and secure government installations, including fixed leased lines and point-to-point connectivity.

Notable

• Registrants for both announced IPv4 prefixes are JAVELIN BROADBAND LIMITED, matching the AS holder.
• The address inventory is compact, consisting of two contiguous /23 blocks and a single /29 IPv6 prefix, consistent with a specialized provider serving specific high-security sites.

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

Announced prefixes

• 185.245.240.0/22
• 2a0d:6e80::/29

Upstream networks

• AS174 Cogent Communications, LLC
• AS61231 Neos Networks Limited

Downstream networks

• AS47535 JAVELIN BROADBAND LIMITED

Adjacent networks

• AS174 Cogent Communications, LLC
• AS61231 Neos Networks Limited
• AS47535 JAVELIN BROADBAND LIMITED

Routing security

• RPKI: 6 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 33% of announcements registered; 2 route objects.
• Listed in as-sets: AS-PIXIE, AS-PIXIE-UK, AS-SSET.