AS18422 — ITRINET-AS-TW Industrial Technology Research Institute

AS18422 announces 2 IPv4 prefixes covering 69,632 addresses and 1 IPv6 prefixes.

About this network

The AS handle ITRINET-AS-TW is held by Industrial Technology Research Institute.

What it's used for

• The address space carries research and institutional traffic, evidenced by the netnames ITRI-TW and ITRINET-NET and the reverse DNS record 240.254.seed.itri.org.tw.
• The AS announces 69632 IPv4 addresses across 13 prefixes and 1 IPv6 prefix, with 11 observed neighbours, indicating a large internal corporate estate rather than a transit or access network.

Notable

• Registrants for the 140.96.0.0/17 and 61.61.248.0/21 blocks are IRT-ITRI-TW and IRT-ITRINET-TW respectively, both associated with the Industrial Technology Research Institute.
• The address inventory is finely subdivided into multiple /21, /23, and /24 blocks, consistent with site-by-site segmentation for a large research organization.

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

Announced prefixes

• 61.61.240.0/20
• 140.96.0.0/16
• 2001:ed8::/32

Upstream networks

• AS17408 AboveNet Communications Taiwan
• AS6939 Hurricane Electric LLC
• AS4780 Digital United Inc.
• AS9924 Taiwan Fixed Network, Telco and Network Service Provider.
• AS24482 SG.GS
• AS7539 National Center for High-performance Computing
• AS10133 Chief Telecom Inc.

Adjacent networks

• AS17408 AboveNet Communications Taiwan
• AS6939 Hurricane Electric LLC
• AS4780 Digital United Inc.
• AS9924 Taiwan Fixed Network, Telco and Network Service Provider.
• AS24482 SG.GS
• AS7539 National Center for High-performance Computing
• AS10133 Chief Telecom Inc.

Internet exchanges

• Taipei Internet Exchange (TPIX) — Taipei, Taiwan