206208 looking glass

AS136574 Crewish Consultancy Limited 🇭🇰 HK

Announcing 11 prefixes, seen at the RIS collectors.

IPv4 prefixes
10
2,560 (10 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it

Registry and operator data

AS number
AS136574
Name
Crewish Consultancy Limited
Organisation
CREWISH-AS-AP
Country
🇭🇰 HK
RIR
APNIC
Allocated
2024-05-17
Scope
Not Disclosed
PeeringDB
net/13720

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.apnic.net

as-block:       AS136506 - AS137529
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2016-05-26T03:42:38Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC

aut-num:        AS136574
as-name:        CREWISH-AS-AP
descr:          Crewish Consultancy Limited
country:        HK
org:            ORG-CCL24-AP
admin-c:        CCLA19-AP
tech-c:         CCLA19-AP
abuse-c:        AC2793-AP
mnt-lower:      MAINT-CREWISH-HK
mnt-routes:     MAINT-CREWISH-HK
mnt-by:         APNIC-HM
mnt-irt:        IRT-CREWISH-HK
last-modified:  2026-10-18T08:40:58Z
import:         from AS9269 action pref=200; accept ANY
import:         from AS4635 action pref=100; accept ANY
import:         from AS6939 action pref=100; accept ANY
import:         from AS152741 action pref=100; accept ANY
export:         to AS9269 announce ANY
export:         to AS4635 announce ANY
export:         to AS6939 announce ANY
export:         to AS152741 announce ANY
source:         APNIC

irt:            IRT-CREWISH-HK
address:        2, G/F, 9 Walnut Street, Tai Kok Tsui KLN 999077
e-mail:         support@crewish.com
abuse-mailbox:  support@crewish.com
admin-c:        CCLA19-AP
tech-c:         CCLA19-AP
auth:           # Filtered
remarks:        support@crewish.com was validated on 2026-05-13
mnt-by:         MAINT-CREWISH-HK
last-modified:  2026-05-13T09:26:58Z
source:         APNIC

organisation:   ORG-CCL24-AP
org-name:       Crewish Consultancy Limited
org-type:       LIR
country:        HK
address:        2, G/F, 9 Walnut Street
phone:          +852-25325777
e-mail:         info@crewish.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-05-14T13:08:47Z
source:         APNIC

role:           ABUSE CREWISHHK
country:        ZZ
address:        2, G/F, 9 Walnut Street, Tai Kok Tsui KLN 999077
phone:          +000000000
e-mail:         support@crewish.com
admin-c:        CCLA19-AP
tech-c:         CCLA19-AP
nic-hdl:        AC2793-AP
remarks:        Generated from irt object IRT-CREWISH-HK
remarks:        support@crewish.com was validated on 2026-05-13
abuse-mailbox:  support@crewish.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-05-13T09:27:18Z
source:         APNIC

role:           Crewish Consultancy Limited administrator
address:        2, G/F, 9 Walnut Street, Tai Kok Tsui KLN 999077
country:        HK
phone:          +852-25325777
e-mail:         support@crewish.com
admin-c:        CCLA19-AP
tech-c:         CCLA19-AP
nic-hdl:        CCLA19-AP
mnt-by:         MAINT-CREWISH-HK
last-modified:  2024-05-17T06:31:01Z
source:         APNIC