AS153454 BYIO SINGAPORE PTE. LTD. 🇸🇬 SG

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes

1,024 (4 × /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: AS153454
Name: BYIO SINGAPORE PTE. LTD.
Organisation: BYIO SINGAPORE PTE. LTD.
Country: 🇸🇬 SG
RIR: APNIC
Allocated: 2024-11-13

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.apnic.net

as-block:       AS152890 - AS153913
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:  2023-05-11T00:08:48Z
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:        AS153454
as-name:        BSPL-AS-AP
descr:          BYIO SINGAPORE PTE. LTD.
country:        SG
org:            ORG-BSPL8-AP
admin-c:        BSPL8-AP
tech-c:         BSPL8-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-BSPL-SG
mnt-routes:     MAINT-BSPL-SG
mnt-lower:      MAINT-BSPL-SG
import:         from AS-ANY accept ANY
export:         to AS-ANY announce AS153454:AS-BYIO
abuse-c:        AB1732-AP
last-modified:  2025-03-01T15:09:39Z
source:         APNIC

irt:            IRT-BSPL-SG
address:        7 TEMASEK BOULEVARD,
e-mail:         abuse@byio.co
abuse-mailbox:  abuse@byio.co
admin-c:        BSPL8-AP
tech-c:         BSPL8-AP
auth:           # Filtered
remarks:        abuse@byio.co was validated on 2026-06-16
mnt-by:         MAINT-BSPL-SG
last-modified:  2026-06-16T15:02:46Z
source:         APNIC

organisation:   ORG-BSPL8-AP
org-name:       BYIO SINGAPORE PTE. LTD.
org-type:       LIR
country:        SG
address:        7 TEMASEK BOULEVARD
address:        # 12-07
address:        SUNTEC TOWER ONE
phone:          +6582427755
e-mail:         noc@byio.co
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-11-06T14:14:52Z
source:         APNIC

role:           ABUSE BSPLSG
country:        ZZ
address:        7 TEMASEK BOULEVARD,
phone:          +000000000
e-mail:         abuse@byio.co
admin-c:        BSPL8-AP
tech-c:         BSPL8-AP
nic-hdl:        AB1732-AP
remarks:        Generated from irt object IRT-BSPL-SG
remarks:        abuse@byio.co was validated on 2026-06-16
abuse-mailbox:  abuse@byio.co
mnt-by:         APNIC-ABUSE
last-modified:  2026-06-16T15:03:21Z
source:         APNIC

role:           BYIO SINGAPORE PTE LTD administrator
address:        7 TEMASEK BOULEVARD, #12-07, SUNTEC TOWER ONE, SGP SGP 038987
country:        SG
phone:          +0000000000
e-mail:         abuse@byio.co
admin-c:        BSPL8-AP
tech-c:         BSPL8-AP
nic-hdl:        BSPL8-AP
mnt-by:         MAINT-BSPL-SG
last-modified:  2024-11-13T05:42:44Z
source:         APNIC