AS138567 The Computer Systems 🇧🇩 BD

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes

1,024 (4 × /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: AS138567
Name: The Computer Systems
Organisation: The Computer Systems
Country: 🇧🇩 BD
RIR: APNIC
Allocated: 2019-01-21

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.apnic.net

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:        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:        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 2026-09-27
mnt-by:         MAINT-THE1-BD
last-modified:  2026-09-27T11:37:55Z
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 2026-09-27
abuse-mailbox:  tcsonlinebd@gmail.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-09-27T11:38:21Z
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