AS18400 — XTREME-AS-AP Xtreme Networks Limited

AS18400 announces 4 IPv4 prefixes covering 9,728 addresses and 1 IPv6 prefixes.

About this network

XTREME-AS-AP is operated by Xtreme Networks Limited.

What it's used for

• The address space carries residential and business internet access, evidenced by reverse DNS entries such as 203-171-40-0.xtreme.net.nz and 203-171-55-254.static-xtreme.net.nz.
• The network announces 9,728 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, with 23 observed neighbours, indicating a regional access provider role.

Notable

• Registrants include Xtreme Networks Limited, Lantech Limited, and the Royal Society of New Zealand, showing the AS hosts space for multiple distinct entities.
• The inventory includes a /19 block for Xtreme Networks and smaller /24 blocks for Lantech Limited and the Royal Society of New Zealand.

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

Announced prefixes

• 103.11.240.0/22
• 103.35.88.0/24
• 202.36.162.0/24
• 203.171.32.0/19
• 2401:7c00::/35

Upstream networks

• AS56030 Voyager Internet Ltd.
• AS45177 Devoli
• AS64073 Vetta Group

Downstream networks

• AS45641 Advantage Limited
• AS139020 CloudLink Communications
• AS131455 22 Stirling St
• AS132143 Harbour City Security Limited
• AS45285 ASN for anycast peering
• AS136559 Omega Networks
• AS151475 Caduceus Systems Limited
• AS153053 Lesamoa.net
• AS38037 InternetNZ Lab
• AS136524 Zylex Computers Limited
• AS153850 Resolve Technology Limited
• AS141228 Monitor New Zealand Limited
• AS131318 Wialus Solutions Limited
• AS63519 73 Sydney St
• AS45633 Slush Technologies AS V4 Transit
• AS137957 OMV NEW ZEALAND LIMITED
• AS135142 Enigma Solutions Limited

Adjacent networks

• AS56030 Voyager Internet Ltd.
• AS45177 Devoli
• AS45641 Advantage Limited
• AS139020 CloudLink Communications
• AS131455 22 Stirling St
• AS132143 Harbour City Security Limited
• AS45285 ASN for anycast peering
• AS136559 Omega Networks
• AS151475 Caduceus Systems Limited
• AS153053 Lesamoa.net
• AS38037 InternetNZ Lab
• AS136524 Zylex Computers Limited
• AS153850 Resolve Technology Limited
• AS141228 Monitor New Zealand Limited
• AS131318 Wialus Solutions Limited
• AS63519 73 Sydney St
• AS45633 Slush Technologies AS V4 Transit
• AS137957 OMV NEW ZEALAND LIMITED
• AS64073 Vetta Group
• AS135142 Enigma Solutions Limited

Internet exchanges

• New Zealand Internet Exchange Auckland — Auckland, New Zealand
• MegaPort-IX Auckland — Auckland, New Zealand