% APNIC found the following authoritative answer from: whois.apnic.net

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '43.252.244.0 - 43.252.247.255'

% Abuse contact for '43.252.244.0 - 43.252.247.255' is 'abuse@etllao.com'

inetnum:        43.252.244.0 - 43.252.247.255
netname:        ETLIPADDRESS
descr:          ETL Company Limited
descr:          Saylom Rd 0100
descr:          P.O.Box 7953
country:        LA
org:            ORG-EOTL1-AP
admin-c:        VV13-AP
tech-c:         VV13-AP
abuse-c:        AE208-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-LA-LAIX-ETL
mnt-routes:     MAINT-LA-LAIX-ETL
mnt-irt:        IRT-ETLIPADDRESS-LA
last-modified:  2021-04-30T04:16:47Z
source:         APNIC

irt:            IRT-ETLIPADDRESS-LA
address:        ETL Company Limited
address:        Saylom Rd. 0100 P.O. Box 7953 Vinetien, Lao PDR
e-mail:         silideth@etllao.com
e-mail:         saophachai@etllao.com
abuse-mailbox:  abuse@etllao.com
admin-c:        VV13-AP
tech-c:         VV13-AP
tech-c:         SS4447-AP
tech-c:         SB1390-AP
auth:           # Filtered
remarks:        saophachai@etllao.com is invalid
remarks:        silideth@etllao.com was validated on 2025-10-28
remarks:        abuse@etllao.com is invalid
mnt-by:         MAINT-LA-LAIX-ETL
last-modified:  2026-01-07T13:08:26Z
source:         APNIC

organisation:   ORG-EOTL1-AP
org-name:       ETL Company Limited
org-type:       LIR
country:        LA
address:        Saylom Rd 0100
address:        P.O.Box 7953
phone:          +856-21-260015
fax-no:         +856-21-260051
e-mail:         hq@etllao.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:54Z
source:         APNIC

role:           ABUSE ETLIPADDRESSLA
country:        ZZ
address:        ETL Company Limited
address:        Saylom Rd. 0100 P.O. Box 7953 Vinetien, Lao PDR
phone:          +000000000
e-mail:         silideth@etllao.com
e-mail:         saophachai@etllao.com
admin-c:        VV13-AP
tech-c:         VV13-AP
tech-c:         SS4447-AP
tech-c:         SB1390-AP
nic-hdl:        AE208-AP
remarks:        Generated from irt object IRT-ETLIPADDRESS-LA
remarks:        saophachai@etllao.com is invalid
remarks:        silideth@etllao.com was validated on 2025-10-28
remarks:        abuse@etllao.com is invalid
abuse-mailbox:  abuse@etllao.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-07T13:09:48Z
source:         APNIC

person:         Vathana VONGTHEVANH
nic-hdl:        VV13-AP
e-mail:         vathana1974@gmail.com
address:        Saylom Rd. 0100 P.O. Box 7953 Vinetien, Lao PDR
phone:          +856-20-2210488
fax-no:         +856-21-260051
country:        LA
mnt-by:         MAINT-LA-LAIX-ETL
last-modified:  2021-02-25T06:40:46Z
source:         APNIC

% Information related to '43.252.245.0/24AS10226'

route:          43.252.245.0/24
origin:         AS10226
descr:          Enterprise of Telecommunications Lao
                Saylom Rd 0100
                P.O.Box 7953
mnt-by:         MAINT-LA-LAIX-ETL
last-modified:  2016-10-19T07:39:58Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-AU4)