AS136491 TIDALPORT INTERNATIONAL LIMITED 🇭🇰 HK

SIANG YU SCIENCE AND TECHNOLOGY LIMITED. Announcing 3 prefixes, seen at the RIS collectors.

IPv4 prefixes

768 (3 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS136491
Name: TIDALPORT INTERNATIONAL LIMITED
Organisation: SIANG YU SCIENCE AND TECHNOLOGY LIMITED
Country: 🇭🇰 HK
RIR: APNIC
Allocated: 2017-04-10

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 valid (33.3%) 0 invalid (0.0%) 2 no ROA (66.7%)

Whois

Fetched from whois.apnic.net

as-block:       AS135581 - AS136505
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:  2016-05-26T03:42:37Z
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:        AS136491
as-name:        TDPT-AS-HK
descr:          TIDALPORT INTERNATIONAL LIMITED
descr:          7/F, KIN ON COMMERCIAL BUILDING,
descr:          49-51 JERVOIS STREET, SHEUNG WAN
country:        HK
org:            ORG-TIL11-AP
sponsoring-org: ORG-VITI1-AP
admin-c:        VITI1-AP
tech-c:         VITI1-AP
abuse-c:        AV303-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-VITNET-AP
last-modified:  2023-09-05T04:11:04Z
source:         APNIC

irt:            IRT-VITNET-AP
address:        921 Lurline Drive
address:        Foster City
address:        CA, 94404, USA
e-mail:         network-abuse@vocom.com
abuse-mailbox:  network-abuse@vocom.com
admin-c:        VITI1-AP
tech-c:         VITI1-AP
auth:           # Filtered
remarks:        network-abuse@vocom.com was validated on 2026-09-29
mnt-by:         MAINT-VITNET-AP
last-modified:  2026-09-29T16:44:25Z
source:         APNIC

organisation:   ORG-TIL11-AP
org-name:       TIDALPORT INTERNATIONAL LIMITED
org-type:       OTHER
address:        709 CRANE AVENUE, FOSTER CITY, CA 94404
country:        US
phone:          +1-213-627-8999
e-mail:         bo.gao@vocom.com
admin-c:        VITI1-AP
tech-c:         VITI1-AP
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T04:11:03Z
source:         APNIC

role:           ABUSE VITNETAP
country:        ZZ
address:        921 Lurline Drive
address:        Foster City
address:        CA, 94404, USA
phone:          +000000000
e-mail:         network-abuse@vocom.com
admin-c:        VITI1-AP
tech-c:         VITI1-AP
nic-hdl:        AV303-AP
remarks:        Generated from irt object IRT-VITNET-AP
remarks:        network-abuse@vocom.com was validated on 2026-09-29
abuse-mailbox:  network-abuse@vocom.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-09-29T16:44:42Z
source:         APNIC

role:           VOCOM INTERNATIONAL TELECOMMUNICATION INC - netw
address:        709 CRANE AVENUE, FOSTER CITY, CA 94404
country:        US
phone:          +1-213-627-8999
fax-no:         +1-213-627-9919
e-mail:         bo.gao@vocom.com
admin-c:        VITI1-AP
tech-c:         VITI1-AP
nic-hdl:        VITI1-AP
mnt-by:         MAINT-VITNET-AP
last-modified:  2008-09-04T07:54:27Z
source:         APNIC