AS Number
AS137391
AS Name
RINGS3-AS-AP
Org Name
Rings-3
Country
Bangladesh
Registry

apnic

RegDate

Updated

2016-05-26T03:42:38Z

AS137391 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

256 IPv4 Addresses
CIDR Description IP Num
103.72.213.0/24
ROA Signed and Valid IRR Valid
RINGS3-BD Rings-3 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS139009 WSCL-AS-AP - Windstream Communication Ltd, BD Bangladesh 6,400 4,295,032,832 IPv4 IPv4
AS149994 RCL-AS-AP - Rego Communications Ltd, BD Bangladesh 2,304 65,536 IPv4 IPv4
as-block:       AS136506 - AS137529
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:  2016-05-26T03:42:38Z
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:        AS137391
as-name:        RINGS3-AS-AP
descr:          Rings-3
country:        BD
org:            ORG-RA59-AP
admin-c:        RA724-AP
tech-c:         RA724-AP
abuse-c:        AR1348-AP
mnt-lower:      MAINT-RINGS3-BD
mnt-routes:     MAINT-RINGS3-BD
mnt-by:         APNIC-HM
mnt-irt:        IRT-RINGS3-BD
last-modified:  2023-01-22T07:32:11Z
source:         APNIC

irt:            IRT-RINGS3-BD
address:        25/1, Rayer Bazar, Shop-03, Khan Market, Sadek Khan Road, Mohammadpur Dhaka 1207
e-mail:         info@rings3.com.bd
abuse-mailbox:  info@rings3.com.bd
admin-c:        RA724-AP
tech-c:         RA724-AP
auth:           # Filtered
remarks:        info@rings3.com.bd is invalid
mnt-by:         MAINT-RINGS3-BD
last-modified:  2025-11-18T00:36:41Z
source:         APNIC

organisation:   ORG-RA59-AP
org-name:       Rings-3
org-type:       LIR
country:        BD
address:        25/1, Rayer Bazar, Shop-03, Khan Market, Sadek Khan Road
phone:          +8801712630137
e-mail:         info@rings3.com.bd
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:19:09Z
source:         APNIC

role:           ABUSE RINGS3BD
country:        ZZ
address:        25/1, Rayer Bazar, Shop-03, Khan Market, Sadek Khan Road, Mohammadpur Dhaka 1207
phone:          +000000000
e-mail:         info@rings3.com.bd
admin-c:        RA724-AP
tech-c:         RA724-AP
nic-hdl:        AR1348-AP
remarks:        Generated from irt object IRT-RINGS3-BD
remarks:        info@rings3.com.bd is invalid
abuse-mailbox:  info@rings3.com.bd
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T21:55:54Z
source:         APNIC

role:           Rings - 3 administrator
address:        25/1, Rayer Bazar, Shop-03, Khan Market, Sadek Khan Road, Mohammadpur Dhaka 1207
country:        BD
phone:          +8801712630137
e-mail:         info@rings3.com.bd
admin-c:        RA724-AP
tech-c:         RA724-AP
nic-hdl:        RA724-AP
mnt-by:         MAINT-RINGS3-BD
last-modified:  2023-01-22T07:31:17Z
source:         APNIC


as-block:       AS136506 - AS137529
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-20T07:15:14Z
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
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
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