AS Name
BTCL-ISP-AS
Org Name
Bangladesh Telecommunications Company Limited (BTCL), Nationwide
Registry Region
Bangladesh
Looking Glass
IPv4Prefixes

50

IPv6Prefixes

0

IPv4 NUMs

28,672

IPv6 NUMs(/64)

0

28,672 IPv4 Addresses
CIDR Description IP Num
180.211.128.0/19 BTCL-Infobahan-Project BTCL Info-bahan-Porject 8192
180.211.142.0/23 BTCL-Infobahan-Project BTCL Info-bahan-Porject 512
180.211.144.0/22 BTCL-Infobahan-Project BTCL Info-bahan-Porject 1024
180.211.152.0/22 BTCL-Infobahan-Project BTCL Info-bahan-Porject 1024
180.211.156.0/24 BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.160.0/19 BTCL-Infobahan-Project BTCL Info-bahan-Porject 8192
180.211.165.0/24 BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.166.0/24 BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.175.0/24 BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.176.0/24 BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.177.0/24 BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.186.0/24 BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.187.0/24 BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.188.0/24 BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.189.0/24 BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.192.0/21 BTCL-Infobahan-Project BTCL Info-bahan-Porject 2048
180.211.195.0/24 BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.196.0/23 BTCL-Infobahan-Project BTCL Info-bahan-Porject 512
180.211.219.0/24 BTCL-ISP-Customer BTCL ISP customer 256
180.211.229.0/24 BTCL-Bogra-BRAS-IP-pool BTCL Bogra BRAS IP pool 256
180.211.230.0/24 BTCL-BRAS-CHITAGONG BTCL ADSL customer 256
180.211.231.0/24 BTCL-BRAS-CHITAGONG BTCL ADSL customer 256
180.211.232.0/24 BTCL-Interface-Address BTCL ISP customer 256
180.211.233.0/24 BTCL-Interface-Address BTCL ISP customer 256
180.211.234.0/24 BTCL-BRAS-BOGRA BTCL ISP customer 256
180.211.235.0/24 BTCL-BRAS-BOGRA BTCL ISP customer 256
180.211.237.0/24 BTCL-BRAS-KHULNA BTCL ADSL customer 256
180.211.238.0/24 BTCL-BRAS-KHULNA BTCL ADSL customer 256
180.211.239.0/24 BTCL-BRAS-KHULNA BTCL ADSL customer 256
180.211.240.0/24 BTCL-BRAS-CHITAGONG BTCL ADSL customer 256
180.211.241.0/24 BTCL-BRAS-BOGRA BTCL ADSL customer 256
180.211.242.0/24 BTCL-BRAS-SYLHET BTCL ADSL customer 256
180.211.243.0/24 BTCL-Interface-Address-Bogra BTCL ISP customer 256
180.211.244.0/24 BTCL-BRAS_MOGBAZAR BTCL GEPON customer 256
180.211.245.0/24 BTCL-BRAS_MOGBAZAR BTCL GEPON customer 256
180.211.246.0/24 BTCL-BRAS_MOGBAZAR BTCL GEPON customer 256
180.211.247.0/24 BTCL-BRAS_MOGBAZAR BTCL GEPON customer 256
180.211.248.0/21 BTCL-BRAS-BOGRA BTCL GEPON customer 2048
180.211.249.0/24 BTCL-BRAS-KHULNA BTCL GEPON customer 256
180.211.250.0/24 BTCL-KT-BRAS BTCL GEPON/ADSL customer 256
180.211.251.0/24 BTCL-KT-BRAS BTCL GEPON/ADSL customer 256
180.211.252.0/24 BTCL-BRAS-BOGRA BTCL GEPON/ADSL customer 256
180.211.253.0/24 BTCL-BRAS-BOGRA BTCL GEPON/ADSL customer 256
180.211.254.0/24 BTCL-BRAS-KHULNA BTCL ADSL customer 256
180.211.255.0/24 BTCL-BRAS-KHULNA BTCL ADSL customer 256
203.112.200.0/22 BTTB Internet Access & Telecom Carrier Service Provider. 1024
203.112.206.0/24 BTTB Internet Access & Telecom Carrier Service Provider. 256
203.112.208.0/22 BTTB Internet Access & Telecom Carrier Service Provider. 1024
203.112.212.0/22 BTTB Internet Access & Telecom Carrier Service Provider. 1024
203.112.213.0/24 BTTB Internet Access & Telecom Carrier Service Provider. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS17494 BTTB-AS-AP - Bangladesh Telegraph & Telephone Board, BD Bangladesh 57,600 4,294,967,296 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS63932 BCC-BD - Bangladesh Computer Council, BD Bangladesh 3,840 4,294,967,296 IPv4 IPv4
AS138587 PSTU-AS-AP - Patuakhali Science and Technology University, BD Bangladesh 768 0 IPv4 IPv4
AS24342 BRAC-BDMAIL-AS-BD - BRACNet Limited, BD Bangladesh 62,976 0 IPv4 IPv4
AS56264 TOMATOWEB-BD - Tomato Web (Pvt) Limited, BD Bangladesh 3,328 8,589,934,592 IPv4 IPv4
AS133168 SUOSAT-AS-AP - Shahjalal University of Science and Technology, BD Bangladesh 1,024 0 IPv4 IPv4
AS133450 CU-AS-AP - University Of Chittagong, BD Bangladesh 1,024 0 IPv4 IPv4
AS137579 BOLSYSTEM-AS-AP - BOL System, BD Bangladesh 1,024 0 IPv4 IPv4
AS137935 ILIS-AS-AP - I Link Internet Service (I.T), BD Bangladesh 512 655,360 IPv4 IPv4
AS140241 MHBROADBAND-AS-AP - M.H Broad Band, BD Bangladesh 512 0 IPv4 IPv4
AS24432 AXIATA-ROBI-AS-AP - Axiata (Bangladesh) Limited, BD Bangladesh 7,168 0 IPv4 IPv4
AS132806 KUET-AS-AP - Khulna University of Engineering & Technology, BD Bangladesh 1,024 0 IPv4 IPv4
AS138462 RUET-AS-AP - Rajshahi University of Engineering & Technology (RUET), BD Bangladesh 1,024 0 IPv4 IPv4
AS139870 BCJL-AS-AP - BlueNet Communication JV ltd., BD Bangladesh 768 0 IPv4 IPv4
AS140228 RDL-AS-AP - Red Data (Pvt.) Limited, BD Bangladesh 512 0 IPv4 IPv4
AS139872 RAPIDNET-AS-AP - Rapid Technology, BD Bangladesh 512 0 IPv4 IPv4
AS17469 ACCESSTEL-AS-AP - Access Telecom (BD) Ltd, BD Bangladesh 25,600 0 IPv4 IPv4
AS58601 AAMRA-ATL-BD - Aamra technologies limited, BD Bangladesh 3,584 4,294,967,296 IPv4 IPv4
AS133738 BOU-AS-AP - Bangladesh Open University, BD Bangladesh 1,024 0 IPv4 IPv4
AS137703 NBN-AS-AP - Noakhali Broadband Network, BD Bangladesh 1,024 4,294,967,296 IPv4 IPv4
AS137706 NATIONAL-UNIVERSITY-AS-AP - National University, BD Bangladesh 1,024 0 IPv4 IPv4
AS138476 MSSKYLINK-AS-AP - SKY LINK ISP, BD Bangladesh 512 0 IPv4 IPv4
AS139807 PIONEERIT-AS-AP - Pioneer IT, BD Bangladesh 512 0 IPv4 IPv4
IP Address Domain NUMs Domains
180.211.129.59 3 mail.btcl.com.bd
180.211.129.62 4 btcl.gov.bd
180.211.136.194 1 cloud.bcic.gov.bd
180.211.136.205 3 doel.com.bd
180.211.137.3 3 bd.bpdb.gov.bd
180.211.137.11 1 bpdbivvr.gov.bd
180.211.137.28 1 mailx.bpdb.gov.bd
180.211.137.54 1 ns2.dpe.gov.bd
180.211.137.55 2 dpe.gov.bd
180.211.137.57 1 myschool.eis.dpe.gov.bd
as-block:       AS45056 - AS46079
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:  2009-09-29T05:48:11Z
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:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS45588
as-name:        BTCL-ISP-AS
descr:          Bangladesh Telecommunications Company Limited (BTCL), Nationwide
                PSTN Operator and Data and Internet Service Provider.
country:        BD
org:            ORG-BTTB1-AP
admin-c:        HA128-AP
tech-c:         RM324-AP
tech-c:         SR42-AP
tech-c:         MR209-AP
notify:         [email protected]
notify:         [email protected]
notify:         [email protected]
mnt-by:         APNIC-HM
mnt-lower:      MAINT-BD-BTTB
mnt-irt:        IRT-BTTB-BD
mnt-routes:     MAINT-BD-BTTB
last-modified:  2019-06-09T22:42:58Z
source:         APNIC

irt:            IRT-BTTB-BD
address:        Data and Internet Service
address:        Bangladesh Telecommunications Company Ltd
address:        Moghbazar Telephone Bhaban, Dhaka
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        HA128-AP
tech-c:         MR209-AP
auth:           # Filtered
remarks:        [email protected] is invalid
mnt-by:         MAINT-BD-BTTB
last-modified:  2020-01-01T13:09:14Z
source:         APNIC

organisation:   ORG-BTTB1-AP
org-name:       Bangladesh Telegraph & Telephone Board
country:        BD
address:        Telejogajog Bhaban
address:        37/E, Eskaton Garden
phone:          +880-2-8311500
fax-no:         +880-2-9320002
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2017-08-20T22:54:21Z
source:         APNIC

person:         Habibur Rahman AKM
nic-hdl:        HA128-AP
e-mail:         [email protected]
address:        Data and Internet Service
address:        Bangladesh Telecommunications Company Ltd
address:        Moghbazar Telephone Bhaban, Dhaka
phone:          +880-1550151169
fax-no:         +880-2-8360699
country:        BD
mnt-by:         MAINT-BD-BTTB
last-modified:  2008-10-07T08:11:52Z
source:         APNIC

person:         Mohammad Atiqur Rahman
address:        Mogbazar Telephone Bhaban,
address:        Mogbazar, Dhaka
address:        Bangladesh
country:        BD
phone:          +880-1819550327
fax-no:         +880-2-9344455
e-mail:         [email protected]
nic-hdl:        MR209-AP
mnt-by:         MAINT-BD-BTTB
last-modified:  2008-10-08T03:29:52Z
source:         APNIC

person:         Ruhul Quddus Mohammad
nic-hdl:        RM324-AP
e-mail:         [email protected]
address:        Data and Internet service
address:        BTTB Moghbazar compound
address:        Dhaka
phone:          +880-152000497
fax-no:         +880-2-9344455
country:        BD
mnt-by:         MAINT-BD-BTTB
last-modified:  2008-09-04T07:29:17Z
source:         APNIC

person:         Sayedur Rahman
address:        Internet Services=20
address:        Mogbazar Telephone Exchange Building
address:        Mogbazar, Dhaka 1217
country:        BD
phone:          +880-2-9344035
fax-no:         +880-2-831-9829
e-mail:         [email protected]
nic-hdl:        SR42-AP
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:17Z
source:         APNIC