AS37978 — NETTAS-AS-AP Networking Tasmania

AS37978 announces 8 IPv4 prefixes covering 134,656 addresses and 0 IPv6 prefixes.

About this network

NETTAS-AS-AP is held by Networking Tasmania.

What it's used for

• The address space carries government and managed data services, evidenced by netnames TASED-NET and TASGOV-NET4 registered to the Government of Tasmania.
• The AS announces 134,656 IPv4 addresses across 20 prefixes with only 2 observed neighbours, indicating a highly segmented internal corporate estate rather than a transit or access network.
• Traffic consists of managed data services and connectivity for the Tasmanian Government and business clients, operating within a secure, end-to-end managed environment.

Notable

• Registrants for the largest prefixes are consistently the Government of Tasmania, aligning with the announcer's role as a managed service provider for the state.
• The address inventory is dominated by the 147.109.0.0/16 block, which is finely subdivided into multiple /18, /19, /20, /21, /22, /23, and /24 prefixes, reflecting site-by-site segmentation.

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

Announced prefixes

• 147.41.0.0/16
• 147.109.0.0/16
• 192.26.232.0/24
• 192.107.101.0/24
• 192.190.61.0/24
• 202.7.8.0/21
• 203.5.121.0/24
• 203.18.96.0/23

Upstream networks

• AS1221 Telstra Limited

Downstream networks

• AS38474 Department of Climate Change Energy the Environment and Water

Adjacent networks

• AS1221 Telstra Limited
• AS38474 Department of Climate Change Energy the Environment and Water

Routing security

• RPKI: 14 valid, 0 invalid and 0 not-found announcements; 41 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 44 route objects.
• Listed in as-sets: AS-KDDCUSTOMER2, AS-TELSTRA-INTL-CUSTOMERS-4637, AS1221:AS-CUSTOMERS, AS198949:AS-SD, AS4739:AS-CUSTOMERS, AS64098:AS-CUSTOMERS.