AS56913 — COCHENTEK-AS CoChen Technology LTD.

AS56913 announces 12 IPv4 prefixes covering 3,072 addresses and 1 IPv6 prefixes.

About this network

The AS handle COCHENTEK-AS is held by CoChen Technology LTD.

What it's used for

• The address space carries a mix of private customer allocations and specific corporate netnames, including IPXO7124 registered to CoChen Technology LTD. and DE-SCALEIT-GAMMA-23-2 registered to SCALE IT Service GmbH.
• The AS announces 3072 IPv4 addresses across 12 prefixes and 1 IPv6 prefix, with only 2 observed neighbours, indicating a small-scale business or internal corporate estate rather than a transit provider.
• Traffic from this AS consists of web and API endpoints associated with the registrants, given the lack of residential access indicators in the netnames.

Notable

• Registrants vary across the inventory, with most prefixes listed as "Private Customer" or "unknown," while specific blocks are attributed to CoChen Technology LTD. and SCALE IT Service GmbH.
• The address inventory is fragmented into twelve /24 blocks, with no single large contiguous range dominating the announcement set.

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

Announced prefixes

• 31.58.130.0/24
• 45.132.219.0/24
• 82.26.129.0/24
• 82.47.18.0/24
• 84.75.217.0/24
• 85.237.71.0/24
• 95.135.176.0/24
• 102.135.19.0/24
• 102.135.99.0/24
• 151.240.15.0/24
• 151.244.112.0/24
• 151.244.116.0/24
• 2a13:9500:4d::/48

Upstream networks

• AS396356 Latitude.sh
• AS398465 Rackdog, LLC

Adjacent networks

• AS396356 Latitude.sh
• AS398465 Rackdog, LLC

Routing security

• RPKI: 13 valid, 0 invalid and 0 not-found announcements; 14 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 24 route objects.
• Listed in as-sets: AS-40676, AS-ASTRAL, AS-BBIX-T, AS-C3, AS-CTBC-TOOLS-8, AS-HURRICANEV6, AS-K2TELECOM-COSTUMERS, AS-MAXIHOST, AS-PACKET, AS-RACKDOG-CUSTOMERS, AS-RDSNET, AS-STORMWALL-SET, AS-STORMWALL-SET, AS-TWIG, AS-WAVE-CUSTOMERS, AS-ZENLAYER, AS7545:AS-TPGN-CUSTOMERS.