asn.dev

Autonomous system

AS56913 COCHENTEK-AS

Unclassified RIPE

IPv4 addresses 3.07K 12 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly TW
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

CoChen Technology

Taiwan, Province of China · AI-generated

business taiwan ipv4

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. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS396356Latitude.sh627
AS398465Rackdog, LLC95

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 12 prefixes · 3.07K addresses IPv6 1 prefixes

CountryNamePrefixes
TWTaiwan, Province of China13

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS56913
Registry name
COCHENTEK-AS
Registrant
COCHEN-MNT
Abuse contact
admin@cochentek.com
Registered
2022-11-01
Last changed
2026-08-06
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 13 valid, 0 with no ROA
ROAs
14 authorising AS56913
ASPA
no ASPA record
IRR
100% registered · 13 of 13 announcements
Route objects
24 naming AS56913

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 436 networks and 1,771 prefixes, as published 2026-10-13. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check