AS Number
AS138567
AS Name
THE1-AS-AP
Org Name
The Computer Systems
Country
Bangladesh
Registry

apnic

RegDate

Updated

2017-12-08T06:45:58Z

AS138567 Looking Glass
IPv4Prefixes

4

IPv6Prefixes

0

IPv4 NUMs

1,024

IPv6 NUMs(/64)

0

1,024 IPv4 Addresses
CIDR Description IP Num
103.133.76.0/24
IRR Valid
THE1-BD The Computer Systems 256
103.133.77.0/24
IRR Valid
THE1-BD The Computer Systems 256
103.133.78.0/24
IRR Valid
THE1-BD The Computer Systems 256
103.133.79.0/24
IRR Valid
THE1-BD The Computer Systems 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS58689 ICCNET-DHK-BD - ICC Communication, BD Bangladesh 7,680 4,294,967,296 IPv4 IPv4
as-block:       AS138554 - AS139577
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:  2017-12-08T06:45:58Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
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:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS138567
as-name:        THE1-AS-AP
descr:          The Computer Systems
country:        BD
org:            ORG-TCS2-AP
admin-c:        TCSA3-AP
tech-c:         TCSA3-AP
abuse-c:        AT1150-AP
mnt-routes:     MAINT-THE1-BD
mnt-by:         APNIC-HM
mnt-irt:        IRT-THE1-BD
last-modified:  2020-07-01T07:29:36Z
source:         APNIC

irt:            IRT-THE1-BD
address:        5/2 Sobhanbag, Dhaka Dhanmondi 1207
e-mail:         tcsonlinebd@gmail.com
abuse-mailbox:  tcsonlinebd@gmail.com
admin-c:        TCSA3-AP
tech-c:         TCSA3-AP
auth:           # Filtered
remarks:        tcsonlinebd@gmail.com was validated on 2025-08-20
mnt-by:         MAINT-THE1-BD
last-modified:  2025-11-18T00:32:50Z
source:         APNIC

organisation:   ORG-TCS2-AP
org-name:       The Computer Systems
org-type:       LIR
country:        BD
address:        5/2 Sobhanbag
phone:          +8801785500225
e-mail:         tcsonlinebd@gmail.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:44Z
source:         APNIC

role:           ABUSE THE1BD
country:        ZZ
address:        5/2 Sobhanbag, Dhaka Dhanmondi 1207
phone:          +000000000
e-mail:         tcsonlinebd@gmail.com
admin-c:        TCSA3-AP
tech-c:         TCSA3-AP
nic-hdl:        AT1150-AP
remarks:        Generated from irt object IRT-THE1-BD
remarks:        tcsonlinebd@gmail.com was validated on 2025-08-20
abuse-mailbox:  tcsonlinebd@gmail.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-20T02:30:08Z
source:         APNIC

role:           The Computer Systems administrator
address:        5/2 Sobhanbag, Dhaka Dhanmondi 1207
country:        BD
phone:          +8801785500225
e-mail:         tcsonlinebd@gmail.com
admin-c:        TCSA3-AP
tech-c:         TCSA3-AP
nic-hdl:        TCSA3-AP
mnt-by:         MAINT-THE1-BD
last-modified:  2019-01-21T23:35:13Z
source:         APNIC


as-block:       AS138554 - AS139577
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-16T10:38:45Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        hostmasters : hostmaster@apjii.or.id
remarks:        ID-NIC administrators role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2019-09-18T07:24:58Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC