AS Number
AS139674
AS Name
SIL-AS-AP
Org Name
Square InformatiX Ltd
Country / Region
Bangladesh
Registry

apnic

RegDate

Updated

2019-06-13T01:03:23Z

AS139674 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

0

IPv4 NUMs

512

IPv6 NUMs(/64)

0

CIDR Description IP Num
103.147.56.0/24
IRR Valid
SIL-BD Square InformatiX Ltd 256
103.147.56.0/23
IRR InValid
SIL-BD Square InformatiX Ltd 512
103.147.57.0/24
IRR Valid
SIL-BD Square InformatiX Ltd 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS38017 GLOBAL-TRANSIT-AS-SILBD - Square InformatiX Ltd, BD Bangladesh 4,096 0 IPv4 IPv4

Whois Record

as-block AS139578 - AS140601

as-block
descr
APNIC ASN block
remarks
These AS numbers are further assigned by APNIC
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
2019-06-13T01:03:23Z
source
APNIC

role APNIC Hostmaster

role
APNIC Hostmaster
address
PO Box 3646
South Brisbane
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 AS139674

aut-num
as-name
SIL-AS-AP
descr
Square InformatiX Ltd
country
BD
org
ORG-SIL1-AP
admin-c
CP8-AP
tech-c
AB9-AP
abuse-c
mnt-lower
MAINT-BD-SIL
mnt-routes
MAINT-BD-SIL
mnt-by
APNIC-HM
mnt-irt
IRT-SIL-BD
last-modified
2020-07-08T13:02:38Z
source
APNIC

irt IRT-SIL-BD

irt
IRT-SIL-BD
address
Square Informatix Ltd
Square Centre
48 Mohakhali C/A
Dhaka 1212
e-mail
ahmed@squaregroup.com
abuse-mailbox
ahmed@squaregroup.com
admin-c
CP8-AP
tech-c
AB9-AP
auth
# Filtered
remarks
ahmed@squaregroup.com was validated on 2026-07-22
mnt-by
MAINT-BD-SIL
last-modified
2026-07-22T03:33:00Z
source
APNIC

organisation ORG-SIL1-AP

organisation
ORG-SIL1-AP
org-name
Square InformatiX Ltd
org-type
LIR
country
BD
address
Square Centre, 48 Mohakhali C/A,
phone
+88-02-8833047-56
fax-no
+88-02-8828608
e-mail
info.sil@squaregroup.com
mnt-ref
APNIC-HM
mnt-by
APNIC-HM
last-modified
2023-09-05T02:14:56Z
source
APNIC

role ABUSE SILBD

role
ABUSE SILBD
country
ZZ
address
Square Informatix Ltd
Square Centre
48 Mohakhali C/A
Dhaka 1212
phone
+000000000
e-mail
ahmed@squaregroup.com
admin-c
CP8-AP
tech-c
AB9-AP
nic-hdl
remarks
Generated from irt object IRT-SIL-BD
ahmed@squaregroup.com was validated on 2026-07-22
abuse-mailbox
ahmed@squaregroup.com
mnt-by
APNIC-ABUSE
last-modified
2026-07-22T03:33:13Z
source
APNIC

person Ahmed U Bhuyian Bhuyian

person
Ahmed U Bhuyian Bhuyian
nic-hdl
AB9-AP
e-mail
ahmed@squaregroup.com
address
Square InformatiX Ltd
Square Centre
48 Mohakhali C/A
Dhaka 1212
Bangladesh
phone
+88-02-8827729
fax-no
+88-02-8828609
country
BD
mnt-by
MAINT-NEW
last-modified
2008-09-04T07:29:40Z
source
APNIC

person Colin Patra

person
Colin Patra
nic-hdl
CP8-AP
e-mail
colin@squaregroup.com
address
Square Informatix Ltd
Square Centre
48 Mohakhali C/A
Dhaka 1212
Bangladesh
phone
+88-02-8828946
fax-no
+88-02-8828608
country
BD
mnt-by
MAINT-NEW
last-modified
2008-09-04T07:29:40Z
source
APNIC

as-block:       AS139578 - AS140601
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:  2019-06-13T01:03:23Z
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:        AS139674
as-name:        SIL-AS-AP
descr:          Square InformatiX Ltd
country:        BD
org:            ORG-SIL1-AP
admin-c:        CP8-AP
tech-c:         AB9-AP
abuse-c:        AS2539-AP
mnt-lower:      MAINT-BD-SIL
mnt-routes:     MAINT-BD-SIL
mnt-by:         APNIC-HM
mnt-irt:        IRT-SIL-BD
last-modified:  2020-07-08T13:02:38Z
source:         APNIC

irt:            IRT-SIL-BD
address:        Square Informatix Ltd
address:        Square Centre
address:        48 Mohakhali C/A
address:        Dhaka 1212
e-mail:         ahmed@squaregroup.com
abuse-mailbox:  ahmed@squaregroup.com
admin-c:        CP8-AP
tech-c:         AB9-AP
auth:           # Filtered
remarks:        ahmed@squaregroup.com was validated on 2026-07-22
mnt-by:         MAINT-BD-SIL
last-modified:  2026-07-22T03:33:00Z
source:         APNIC

organisation:   ORG-SIL1-AP
org-name:       Square InformatiX Ltd
org-type:       LIR
country:        BD
address:        Square Centre, 48 Mohakhali C/A,
phone:          +88-02-8833047-56
fax-no:         +88-02-8828608
e-mail:         info.sil@squaregroup.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:56Z
source:         APNIC

role:           ABUSE SILBD
country:        ZZ
address:        Square Informatix Ltd
address:        Square Centre
address:        48 Mohakhali C/A
address:        Dhaka 1212
phone:          +000000000
e-mail:         ahmed@squaregroup.com
admin-c:        CP8-AP
tech-c:         AB9-AP
nic-hdl:        AS2539-AP
remarks:        Generated from irt object IRT-SIL-BD
remarks:        ahmed@squaregroup.com was validated on 2026-07-22
abuse-mailbox:  ahmed@squaregroup.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-07-22T03:33:13Z
source:         APNIC

person:         Ahmed U Bhuyian Bhuyian
nic-hdl:        AB9-AP
e-mail:         ahmed@squaregroup.com
address:        Square InformatiX Ltd
address:        Square Centre
address:        48 Mohakhali C/A
address:        Dhaka 1212
address:        Bangladesh
phone:          +88-02-8827729
fax-no:         +88-02-8828609
country:        BD
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:40Z
source:         APNIC

person:         Colin Patra
nic-hdl:        CP8-AP
e-mail:         colin@squaregroup.com
address:        Square Informatix Ltd
address:        Square Centre
address:        48 Mohakhali C/A
address:        Dhaka 1212
address:        Bangladesh
phone:          +88-02-8828946
fax-no:         +88-02-8828608
country:        BD
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:40Z
source:         APNIC