AS Number
AS45588
AS Name
BTCL-ISP-AS
Org Name
Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.
Country
Bangladesh
Registry

apnic

RegDate

N/A

Updated

2021-01-18T01:59:51Z

AS45588 Looking Glass
IPv4Prefixes

84

IPv6Prefixes

0

IPv4 NUMs

39,680

IPv6 NUMs(/64)

0

39,680 IPv4 Addresses
CIDR Description IP Num
114.130.128.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.129.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.130.0/24
ROA Signed and Valid IRR Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.131.0/24
ROA Signed and Valid IRR InValid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.132.0/22
ROA Signed and Valid IRR Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 1024
114.130.136.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.137.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.140.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.142.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.144.0/22
ROA Signed and Valid IRR InValid
BTTB-BD Bangladesh Telegraph & Telephone Board 1024
114.130.148.0/22
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 1024
114.130.152.0/22
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 1024
114.130.155.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.156.0/23
ROA Signed and Valid IRR InValid
BTTB-BD Bangladesh Telegraph & Telephone Board 512
114.130.158.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.160.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.161.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.162.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.164.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.168.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.171.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.172.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.173.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.174.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.175.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.176.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.180.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.181.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.182.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
114.130.183.0/24
ROA Signed and Valid IRR Parent Valid
BTTB-BD Bangladesh Telegraph & Telephone Board 256
180.211.128.0/19
ROA Signed and Valid IRR InValid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 8192
180.211.129.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.143.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.144.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.145.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.146.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.147.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.152.0/24
ROA Signed and Valid IRR Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.160.0/19
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 8192
180.211.161.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.173.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.175.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.176.0/24
ROA Signed and Valid IRR Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.181.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.186.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.187.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.188.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.189.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.192.0/21
ROA Signed and Valid IRR InValid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 2048
180.211.195.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.196.0/24
ROA Signed and Valid IRR Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.197.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.198.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.199.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Infobahan-Project BTCL Info-bahan-Porject 256
180.211.205.0/24
ROA Signed and Valid IRR Parent Valid
Bangladesh-IIG-Interface BTCL IIG customer 256
180.211.207.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-corporate-customer BTCL corporate customer 256
180.211.210.0/24
ROA Signed and Valid IRR Parent Valid
BUET BUET 256
180.211.211.0/24
ROA Signed and Valid IRR Parent Valid
BUET BUET 256
180.211.214.0/24
ROA Signed and Valid IRR Parent Valid
DU-EDU Dhaka University 256
180.211.219.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-ISP-Customer BTCL ISP customer 256
180.211.227.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-ISP-Customer BTCL ISP customer 256
180.211.228.0/24
ROA Signed and Valid IRR Valid
BTCL-ISP-Customer BTCL ISP customer 256
180.211.229.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Bogra-BRAS-IP-pool BTCL Bogra BRAS IP pool 256
180.211.230.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-BRAS-CHITAGONG BTCL ADSL customer 256
180.211.231.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-BRAS-CHITAGONG BTCL ADSL customer 256
180.211.232.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Interface-Address BTCL ISP customer 256
180.211.233.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Interface-Address BTCL ISP customer 256
180.211.234.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-BRAS-BOGRA BTCL ISP customer 256
180.211.237.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-BRAS-KHULNA BTCL ADSL customer 256
180.211.238.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-BRAS-KHULNA BTCL ADSL customer 256
180.211.239.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-BRAS-KHULNA BTCL ADSL customer 256
180.211.243.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-Interface-Address-Bogra BTCL ISP customer 256
180.211.247.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-BRAS_MOGBAZAR BTCL GEPON customer 256
180.211.248.0/21
ROA Signed and Valid IRR Valid
BTCL-BRAS-BOGRA BTCL GEPON customer 2048
180.211.249.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-BRAS-KHULNA BTCL GEPON customer 256
180.211.250.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-KT-BRAS BTCL GEPON/ADSL customer 256
180.211.254.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-BRAS-KHULNA BTCL ADSL customer 256
180.211.255.0/24
ROA Signed and Valid IRR Parent Valid
BTCL-BRAS-KHULNA BTCL ADSL customer 256
203.112.197.0/24
ROA Signed and Valid IRR Parent Valid
BTTB Internet Access & Telecom Carrier Service Provider. 256
203.112.200.0/22
ROA Signed and Valid IRR InValid
BTTB Internet Access & Telecom Carrier Service Provider. 1024
203.112.206.0/24
ROA Signed and Valid IRR Parent Valid
BTTB Internet Access & Telecom Carrier Service Provider. 256
203.112.208.0/22
ROA Signed and Valid IRR Parent Valid
BTTB Internet Access & Telecom Carrier Service Provider. 1024
203.112.212.0/22
ROA Signed and Valid IRR Parent Valid
BTTB Internet Access & Telecom Carrier Service Provider. 1024
203.112.213.0/24
ROA Signed and Valid IRR Valid
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 75,008 4,294,967,296 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS138476 MSSKYLINK-AS-AP - SKY LINK ISP, BD Bangladesh 512 0 IPv4 IPv4
AS140241 MHBROADBAND-AS-AP - M.H Broad Band, BD Bangladesh 512 0 IPv4 IPv4
AS133331 INFOBASELIMITED-AS-AP - Infobase Limited, BD Bangladesh 1,024 0 IPv4 IPv4
AS133450 CU-AS-AP - University Of Chittagong, BD Bangladesh 1,024 0 IPv4 IPv4
AS58601 AAMRA-ATL-BD - Aamra technologies limited, BD Bangladesh 3,328 4,294,967,296 IPv4 IPv4
AS63932 BCC-BD - Bangladesh Computer Council, BD Bangladesh 6,912 4,294,967,296 IPv4 IPv4
AS138462 RUET-AS-AP - Rajshahi University of Engineering & Technology (RUET), BD Bangladesh 1,024 0 IPv4 IPv4
AS141744 CPA-AS-AP - CPA, BD Bangladesh 512 0 IPv4 IPv4
AS139807 PIONEERIT-AS-AP - Pioneer IT, BD Bangladesh 512 0 IPv4 IPv4
AS142577 MAHERINTERNATIONAL-AS-AP - Maher International, BD Bangladesh 256 0 IPv4 IPv4
AS137703 NBN-AS-AP - Noakhali Broadband Network, BD Bangladesh 1,280 4,294,967,296 IPv4 IPv4
AS137883 SKCOMMUNICATION-AS-AP - SK Communication, BD Bangladesh 1,024 4,294,967,296 IPv4 IPv4
AS138014 DAULATPUR1-AS-AP - Daulatpur Online, BD Bangladesh 768 0 IPv4 IPv4
AS140950 SYNC1-AS-AP - SYNC ONLINE, BD Bangladesh 512 0 IPv4 IPv4
AS142050 VisionPlusInternetService-AS-AP - Vision Plus Internet Service, BD Bangladesh 512 851,968 IPv4 IPv4
AS142153 ABNETWORK-AS-AP - AB NETWORK, BD Bangladesh 512 0 IPv4 IPv4
AS136009 SPEEDNET-AS-AP - SpeedNet, BD Bangladesh 1,024 0 IPv4 IPv4
AS139300 FIBERNETNETWORKS-AS-AP - FiberNet Networks, BD Bangladesh 768 0 IPv4 IPv4
AS140669 BESTCOMMUNICATION-AS-AP - Best Communication, BD Bangladesh 512 0 IPv4 IPv4
AS149425 NNSS-AS-AP - Nazrul Network Service@Saidpur, BD Bangladesh 512 0 IPv4 IPv4
AS149445 PATRIOT1-AS-AP - Patriot Technologies, BD Bangladesh 512 0 IPv4 IPv4
AS56264 TOMATOWEB-BD - Tomato Web (Pvt) Limited, BD Bangladesh 5,632 8,589,934,592 IPv4 IPv4
AS137568 SKYSYSTEMSLTD-AS-AP - SKY SYSTEMS LTD, BD Bangladesh 1,024 0 IPv4 IPv4
AS137706 NATIONAL-UNIVERSITY-AS-AP - National University, BD Bangladesh 1,024 0 IPv4 IPv4
AS149287 MYNETTECHNOLOGIES-AS-AP - Mynet Technologies, BD Bangladesh 512 0 IPv4 IPv4
AS17469 ACCESSTEL-AS-AP - Access Telecom (BD) Ltd, BD Bangladesh 24,576 0 IPv4 IPv4
IP Address Domain NUMs Domains
180.211.129.50 1 mail.btcl.com.bd
180.211.129.59 2 mail.btcl.gov.bd
180.211.129.62 3 data.btcl.com.bd
180.211.136.194 1 cloud.bcic.gov.bd
180.211.136.205 3 doel.com.bd
180.211.137.11 1 bpdbivvr.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
180.211.137.61 1 ais.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:         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:        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
abuse-c:        AB1235-AP
notify:         detelex@bttb.net.bd
notify:         sayed@bttb.net.bd
notify:         atique05@btcl.net.bd
mnt-lower:      MAINT-BD-BTTB
mnt-routes:     MAINT-BD-BTTB
mnt-by:         APNIC-HM
mnt-irt:        IRT-BTTB-BD
last-modified:  2021-01-18T01:59:51Z
source:         APNIC

irt:            IRT-BTTB-BD
address:        Data and Internet Service
address:        Bangladesh Telecommunications Company Ltd
address:        Moghbazar Telephone Bhaban, Dhaka
address:
address:
e-mail:         uzzal18@gmail.com
abuse-mailbox:  irt@btcl.gov.bd
admin-c:        HA128-AP
tech-c:         MR209-AP
auth:           # Filtered
remarks:        uzzal18@gmail.comd
remarks:        irt@btcl.cov.bd
remarks:        uzzal18@btcl.gov.bd
remarks:        uzzal18@gmail.com was validated on 2022-04-28
remarks:        irt@btcl.gov.bd was validated on 2022-05-23
mnt-by:         MAINT-BD-BTTB
last-modified:  2022-05-23T07:19:05Z
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:         md@btcl.com.bd
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2017-08-20T22:54:21Z
source:         APNIC

role:           ABUSE BTTBBD
address:        Data and Internet Service
address:        Bangladesh Telecommunications Company Ltd
address:        Moghbazar Telephone Bhaban, Dhaka
address:
address:
country:        ZZ
phone:          +000000000
e-mail:         uzzal18@gmail.com
admin-c:        HA128-AP
tech-c:         MR209-AP
nic-hdl:        AB1235-AP
remarks:        Generated from irt object IRT-BTTB-BD
remarks:        uzzal18@gmail.com was validated on 2022-04-28
remarks:        irt@btcl.gov.bd was validated on 2022-05-23
abuse-mailbox:  irt@btcl.gov.bd
mnt-by:         APNIC-ABUSE
last-modified:  2022-05-23T07:19:47Z
source:         APNIC

person:         Habibur Rahman AKM
nic-hdl:        HA128-AP
e-mail:         detelex@btcl.net.bd
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:         atique05@btcl.net.bd
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:         rumi@bttb.net.bd
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:         sayed@bttb.net.bd
nic-hdl:        SR42-AP
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:17Z
source:         APNIC