AS45250 Vocom International Telecommunications AP Area 🇹🇼 TW

SIANG YU SCIENCE AND TECHNOLOGY LIMITED. Announcing 48 prefixes, seen at the RIS collectors.

IPv4 prefixes
41
11,520 (45 × /24)
IPv6 prefixes
7
1 × /32
Upstreams
13
transit providers observed
Peers
8
settlement-free adjacencies
Downstreams
24
transit customers observed
Customer cone
141
ASes reachable through it

Registry and operator data

AS number
AS45250
Name
Vocom International Telecommunications AP Area
Organisation
Vocom AP
Country
🇹🇼 TW
RIR
APNIC
Allocated
2008-07-04
Network type
Network Services
Scope
Not Disclosed
Peering policy
Open
IRR as-set
AS-VCAP-IX
PeeringDB
net/27483
Exchanges
5
Facilities
19

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

16 valid (33.3%) 0 invalid (0.0%) 32 no ROA (66.7%)

Whois

Fetched from whois.apnic.net

as-block:       AS45056 - AS46079
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:  2009-09-29T05:48:11Z
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:        AS45250
as-name:        VOCOM-AP-AS
descr:          Vocom International Telecommunications AP Area
country:        US
import:         from AS4134 action pref=1000; accept ANY
import:         from AS6939 action pref=300; accept ANY
export:         to AS4134 announce AS45250
export:         to AS6939 announce AS45250:AS-HE
export:         to AS17408 announce ANY
org:            ORG-VITI1-AP
admin-c:        VITI1-AP
tech-c:         VITI1-AP
abuse-c:        AV303-AP
notify:         bo.gao@vocom.com
mnt-lower:      MAINT-VITNET-AP
mnt-routes:     MAINT-VITNET-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-VITNET-AP
last-modified:  2023-12-03T15:34:42Z
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-VITI1-AP
org-name:       Vocom International Telecommunication Inc.
org-type:       LIR
country:        US
address:        921 Lurline Drive
phone:          +1-213-627-8999
fax-no:         +1-213-627-9919
e-mail:         tank@vocom.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:23Z
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