AS18256 Bank of Ayudhya Public Company Limited. 🇹🇭 TH

Announcing 7 prefixes, seen at the RIS collectors.

IPv4 prefixes

1,792 (7 × /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: AS18256
Name: Bank of Ayudhya Public Company Limited.
Organisation: Bank of Ayudhya Public Company Limited.
Country: 🇹🇭 TH
RIR: APNIC
Allocated: 2002-06-26

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

3 valid (42.9%) 0 invalid (0.0%) 4 no ROA (57.1%)

Whois

Fetched from whois.apnic.net

as-block:       AS17653 - AS18431
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:  2019-01-08T23:19:07Z
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:        AS18256
as-name:        BAY-AS-AP
descr:          Bank of Ayudhya Public Company Limited.
descr:          1222 Rama III Road
descr:          Bangphongphang Sub-District
country:        TH
org:            ORG-BOAP1-AP
admin-c:        BOAP1-AP
tech-c:         BOAP1-AP
abuse-c:        AB924-AP
mnt-lower:      MAINT-BAY-TH
mnt-routes:     MAINT-BAY-TH
mnt-by:         APNIC-HM
mnt-irt:        IRT-BAY-TH
last-modified:  2020-05-20T01:18:44Z
source:         APNIC

irt:            IRT-BAY-TH
address:        1222 Rama III Road, Bangphongphang Sub-District, Yannawa Bangkok 10120
e-mail:         watjarkon.butrarat@krungsri.com
abuse-mailbox:  watjarkon.butrarat@krungsri.com
admin-c:        BOAP1-AP
tech-c:         BOAP1-AP
auth:           # Filtered
remarks:        watjarkon.butrarat@krungsri.com was validated on 2026-07-08
mnt-by:         MAINT-BAY-TH
last-modified:  2026-07-08T00:18:20Z
source:         APNIC

organisation:   ORG-BOAP1-AP
org-name:       Bank of Ayudhya Public Company Limited.
org-type:       LIR
country:        TH
address:        1222 Rama III Road
address:        Bangphongphang Sub-District
phone:          +662-296-2057
e-mail:         watjarkon.butrarat@krungsri.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:52Z
source:         APNIC

role:           ABUSE BAYTH
country:        ZZ
address:        1222 Rama III Road, Bangphongphang Sub-District, Yannawa Bangkok 10120
phone:          +000000000
e-mail:         watjarkon.butrarat@krungsri.com
admin-c:        BOAP1-AP
tech-c:         BOAP1-AP
nic-hdl:        AB924-AP
remarks:        Generated from irt object IRT-BAY-TH
remarks:        watjarkon.butrarat@krungsri.com was validated on 2026-07-08
abuse-mailbox:  watjarkon.butrarat@krungsri.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-07-08T00:18:43Z
source:         APNIC

role:           Bank of Ayudhya Public Company Limited administra
address:        1222 Rama III Road, Bangphongphang Sub-District, Yannawa Bangkok 10120
country:        TH
phone:          +662-296-2057
fax-no:         +662-296-2057
e-mail:         watjarkon.butrarat@krungsri.com
admin-c:        BOAP1-AP
tech-c:         BOAP1-AP
nic-hdl:        BOAP1-AP
mnt-by:         MAINT-BAY-TH
last-modified:  2016-04-27T01:32:19Z
source:         APNIC