AS132356 Changi Airport Group (Singapore) Pte Ltd 🇸🇬 SG

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes

512 (2 × /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: AS132356
Name: Changi Airport Group (Singapore) Pte Ltd
Organisation: Changi Airport Group (Singapore) Pte Ltd
Country: 🇸🇬 SG
RIR: APNIC
Allocated: 2012-08-06

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 2 no ROA (100.0%)

Whois

Fetched from whois.apnic.net

as-block:       AS132096 - AS133119
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:  2011-08-10T06:21:42Z
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:        AS132356
as-name:        CAG-IT-SG
descr:          Changi Airport Group (Singapore) Pte Ltd
country:        SG
org:            ORG-CAGP1-AP
admin-c:        CAGS1-AP
tech-c:         CAGS1-AP
abuse-c:        AC2040-AP
mnt-lower:      MAINT-CAG-IT-SG
mnt-routes:     MAINT-CAG-IT-SG
mnt-by:         APNIC-HM
mnt-irt:        IRT-CAG-IT-SG
last-modified:  2020-07-22T13:15:36Z
source:         APNIC

irt:            IRT-CAG-IT-SG
address:        PO Box 168
e-mail:         changi.is.notify@changiairport.com
abuse-mailbox:  changi.is.notify@changiairport.com
admin-c:        CAGS1-AP
tech-c:         CAGS1-AP
auth:           # Filtered
remarks:        changi.is.notify@changiairport.com was validated on 2026-10-14
mnt-by:         MAINT-CAG-IT-SG
last-modified:  2026-10-14T00:24:16Z
source:         APNIC

organisation:   ORG-CAGP1-AP
org-name:       Changi Airport Group (Singapore) Pte Ltd
org-type:       LIR
country:        SG
address:        60 Airport Boulevard
address:        # 046-037
address:        Changi Airport Terminal 2
phone:          +65-66034904
e-mail:         victor.tan@changiairport.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:00Z
source:         APNIC

role:           ABUSE CAGITSG
country:        ZZ
address:        PO Box 168
phone:          +000000000
e-mail:         changi.is.notify@changiairport.com
admin-c:        CAGS1-AP
tech-c:         CAGS1-AP
nic-hdl:        AC2040-AP
remarks:        Generated from irt object IRT-CAG-IT-SG
remarks:        changi.is.notify@changiairport.com was validated on 2026-10-14
abuse-mailbox:  changi.is.notify@changiairport.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-10-14T00:24:38Z
source:         APNIC

role:           CHANGI AIRPORT GROUP SINGAPORE PTE LTD - network
address:        PO Box 168
country:        SG
phone:          +65 6541 2694
e-mail:         changi.is.notify@changiairport.com
admin-c:        CAGS1-AP
tech-c:         CAGS1-AP
nic-hdl:        CAGS1-AP
mnt-by:         MAINT-CAG-IT-SG
last-modified:  2012-08-06T06:05:35Z
source:         APNIC