AS56913 CoChen Technology LTD. 🇹🇼 TW

Announcing 13 prefixes, seen at the RIS collectors.

IPv4 prefixes

3,072 (12 × /24)

IPv6 prefixes

1 × /48

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS56913
Name: CoChen Technology LTD.
Organisation: CoChen Technology LTD.
Country: 🇹🇼 TW
RIR: RIPENCC
Allocated: 2022-11-01

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

13 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS56869 - AS57146
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-07-08T06:45:56Z
last-modified:  2024-07-08T06:45:56Z
source:         RIPE

aut-num:        AS56913
as-name:        COCHENTEK-AS
import:         from AS396356 accept AS396356
export:         to AS396356 announce ANY
import:         from AS398465 accept AS398465
export:         to AS398465 announce ANY
import:         from AS945 accept AS945
export:         to AS945 announce ANY
org:            ORG-CTL82-RIPE
sponsoring-org: ORG-EHL10-RIPE
admin-c:        CTL47-RIPE
tech-c:         CTL47-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         COCHEN-MNT
created:        2022-11-01T15:26:20Z
last-modified:  2026-08-06T06:38:54Z
source:         RIPE

organisation:   ORG-CTL82-RIPE
org-name:       CoChen Technology LTD.
country:        TW
reg-nr:         83173082
org-type:       OTHER
address:        address
abuse-c:        CTL47-RIPE
mnt-ref:        COCHEN-MNT
mnt-ref:        netutils-mnt
mnt-by:         COCHEN-MNT
created:        2022-10-25T16:21:01Z
last-modified:  2026-05-13T06:05:42Z
source:         RIPE # Filtered

role:           CoChen Technology LTD.
address:        address
abuse-mailbox:  admin@cochentek.com
nic-hdl:        CTL47-RIPE
mnt-by:         COCHEN-MNT
created:        2022-10-25T16:31:56Z
last-modified:  2025-05-23T05:29:33Z
source:         RIPE # Filtered