AS45588 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.

BTCL-ISP-AS

Company Website

IPv4 Addresses: 42,752

Number of Peers: 25

Number of Prefixes: 105

Traffic Estimation: 100-200Gbps

ASN
Prefixes
Peers
Upstreams
Downstreams
Graphs
World Map
Raw Whois

AS45588 Summary

Regional Registry:

APNIC

Allocation Status:

Allocated

Allocation Date:

29^th December 2008

Allocated Country:

Traffic Estimation:

100-200Gbps

Traffic Ratio:

Heavy Inbound

Website:

http://www.btcl.com.bd

AS45588 Network

IPv4 Prefixes:

102

IPv4 Peers:

24

IPv4 Upstreams:

1

IPv6 Prefixes:

3

IPv6 Peers:

1

IPv6 Upstreams:

0

Contacts

Email Contacts:

irt@btcl.gov.bd

detelex@bttb.net.bd

sayed@bttb.net.bd

atique05@btcl.net.bd

uzzal18@gmail.com

uzzal18@gmail.comd

irt@btcl.cov.bd

uzzal18@btcl.gov.bd

md@btcl.com.bd

detelex@btcl.net.bd

rumi@bttb.net.bd

Abuse Contacts:

irt@btcl.gov.bd

Address:

Data and Internet Service,

Bangladesh Telecommunications Company Ltd,

Moghbazar Telephone Bhaban,

Dhaka

IPv4 Prefixes
IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	114.130.128.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.129.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.130.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.131.0/24	Bangladesh Telegraph & Telephone Board		114.130.0.0/16	APNIC
	114.130.132.0/22	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.136.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.137.0/24	Bangladesh Telegraph & Telephone Board		114.130.0.0/16	APNIC
	114.130.138.0/24	Bangladesh Telegraph & Telephone Board		114.130.0.0/16	APNIC
	114.130.139.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.140.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.141.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.142.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.143.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.144.0/22	Bangladesh Telegraph & Telephone Board		-
	114.130.148.0/22	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.152.0/22	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.152.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.155.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.156.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.157.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.158.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.159.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.160.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.161.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.162.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.164.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.165.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.166.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.168.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.169.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.171.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.172.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.173.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.174.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.175.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.176.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.180.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.181.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.182.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.183.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.184.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.185.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.186.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.187.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.188.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.189.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.190.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	114.130.191.0/24	Bangladesh Telegraph & Telephone Board		114.130.128.0/18	APNIC
	180.211.128.0/19	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.129.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.134.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.135.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.137.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.141.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.143.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.144.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.145.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.146.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.147.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.159.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.160.0/19	BTCL Info-bahan-Porject		180.233.124.0/22	APNIC
	180.211.161.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.173.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.181.0/24	BTCL Info-bahan-Porject		-
	180.211.186.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.187.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.191.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.192.0/21	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.192.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.193.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.195.0/24	BTCL Info-bahan-Porject		181.48.0.0/13	Lacnic
	180.211.196.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.197.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.199.0/24	BTCL Info-bahan-Porject		180.211.128.0/17	APNIC
	180.211.205.0/24	BTCL IIG customer		181.48.0.0/13	Lacnic
	180.211.207.0/24	BTCL corporate customer		180.211.128.0/17	APNIC
	180.211.210.0/24	BUET		182.64.0.0/12	APNIC
	180.211.211.0/24	BUET		180.211.128.0/17	APNIC
	180.211.214.0/24	Dhaka University		180.211.128.0/17	APNIC
	180.211.219.0/24	BTCL ISP customer		180.211.128.0/17	APNIC
	180.211.227.0/24	BTCL ISP customer		180.211.128.0/17	APNIC
	180.211.228.0/24	BTCL ISP customer		179.176.0.0/14	Lacnic
	180.211.232.0/24	BTCL ISP customer		180.211.128.0/17	APNIC
	180.211.233.0/24	BTCL ISP customer		180.211.128.0/17	APNIC
	180.211.237.0/24	BTCL ADSL customer		180.211.128.0/17	APNIC
	180.211.238.0/24	BTCL ADSL customer		180.211.128.0/17	APNIC
	180.211.239.0/24	BTCL ADSL customer		180.211.128.0/17	APNIC
	180.211.243.0/24	BTCL ISP customer		180.211.128.0/17	APNIC
	180.211.247.0/24	BTCL GEPON customer		180.211.128.0/17	APNIC
	180.211.248.0/21	Bangladesh Telegraph & Telephone Board		180.211.128.0/17	APNIC
	180.211.249.0/24	BTCL GEPON customer		180.96.0.0/11	APNIC
	180.211.250.0/24	BTCL GEPON/ADSL customer		181.214.0.0/15	RIPE
	180.211.254.0/24	BTCL ADSL customer		180.211.128.0/17	APNIC
	180.211.255.0/24	BTCL ADSL customer		180.211.128.0/17	APNIC
	203.112.197.0/24	Internet Access & Telecom Carrier Service Provider.		203.112.192.0/20	APNIC
	203.112.200.0/22	Internet Access & Telecom Carrier Service Provider.		203.72.0.0/14	APNIC
	203.112.206.0/24	Internet Access & Telecom Carrier Service Provider.		203.112.192.0/20	APNIC
	203.112.208.0/22	Internet Access & Telecom Carrier Service Provider.		203.112.208.0/20	APNIC
	203.112.210.0/24	Internet Access & Telecom Carrier Service Provider.		203.112.208.0/20	APNIC
	203.112.211.0/24	Internet Access & Telecom Carrier Service Provider.		203.112.208.0/20	APNIC
	203.112.212.0/22	Internet Access & Telecom Carrier Service Provider.		202.166.160.0/20	APNIC
	203.112.213.0/24	Internet Access & Telecom Carrier Service Provider.		203.112.208.0/20	APNIC

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2407:5000:1::/48	Nationwide Internet transit provider		2407:5000::/32	APNIC
	2407:5000:2::/48			-
	2407:5000:3::/48			-

IPv4 Peers
IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS150352	SKYBUSINESSCENTER-AS-AP	Sky Business Center
	AS137568	SKYSYSTEMSLTD-AS-AP	SKY SYSTEMS LTD
	AS63843	DOHATEC-BD	Dohatec New Media
	AS150442	BFSACD-AS-AP	Bangladesh Fire Service and Civil Defense
	AS17494	BTTB-AS-AP	Telecom Operator & Internet Service Provider as well
	AS133766	SPEED4-AS-AP	SPEED ONE
	AS56264	TOMATOWEB-BD	Tomato Web (Pvt) Limited
	AS134106	ENJOYNETWORK-AS-AP	Enjoy Network
	AS140241	MHBROADBAND-AS-AP	M.H Broad Band
	AS139771	ALPHA-AS-AP	Alpha Network
	AS139807	PIONEERIT-AS-AP	Pioneer IT
	AS141744	CPA-AS-AP	CPA
	AS134068	RKUB-AS-AP	Rajshahi Krishi Unnayan Bank
	AS137706	NATIONAL-UNIVERSITY-AS-AP	National University
	AS137059	EASYNET1-AS-AP	Easy Net
	AS149425	NNSS-AS-AP	Nazrul Network Service@Saidpur
	AS149019	PENTASIX-AS-AP	Penta-Six Communication
	AS149445	PATRIOT1-AS-AP	Patriot Technologies
	AS149287	MYNETTECHNOLOGIES-AS-AP	Mynet Technologies
	AS63932	BCC-BD	Bangladesh Computer Council
	AS150304	BANGLADESH10-AS-AP	Bangladesh Television
	AS153550	SPIDERNETWORKS-AS-AP	Spider Networks
	AS141438	BANGLADESHSEZLTD-AS-AP	Bangladesh SEZ Ltd.
	AS17469	ACCESSTEL-AS-AP	Access Telecom (BD) Ltd.

Country	ASN	Name	Description	IPv4
	AS17494	BTTB-AS-AP	Telecom Operator & Internet Service Provider as well

IPv4 Upstreams

Country	ASN	Name	Description
	AS17494	BTTB-AS-AP	Telecom Operator & Internet Service Provider as well

IPv4 Upstream Graph

IPv4 Downstreams

Country	ASN	Name	Description
	AS17469	ACCESSTEL-AS-AP	Access Telecom (BD) Ltd.
	AS141438	BANGLADESHSEZLTD-AS-AP	Bangladesh SEZ Ltd.
	AS137706	NATIONAL-UNIVERSITY-AS-AP	National University
	AS149445	PATRIOT1-AS-AP	Patriot Technologies
	AS149287	MYNETTECHNOLOGIES-AS-AP	Mynet Technologies
	AS150304	BANGLADESH10-AS-AP	Bangladesh Television
	AS56264	TOMATOWEB-BD	Tomato Web (Pvt) Limited
	AS63932	BCC-BD	Bangladesh Computer Council
	AS133766	SPEED4-AS-AP	SPEED ONE
	AS137059	EASYNET1-AS-AP	Easy Net
	AS139771	ALPHA-AS-AP	Alpha Network
	AS139807	PIONEERIT-AS-AP	Pioneer IT
	AS149019	PENTASIX-AS-AP	Penta-Six Communication
	AS149425	NNSS-AS-AP	Nazrul Network Service@Saidpur
	AS150352	SKYBUSINESSCENTER-AS-AP	Sky Business Center
	AS150442	BFSACD-AS-AP	Bangladesh Fire Service and Civil Defense
	AS153550	SPIDERNETWORKS-AS-AP	Spider Networks
	AS140241	MHBROADBAND-AS-AP	M.H Broad Band
	AS137568	SKYSYSTEMSLTD-AS-AP	SKY SYSTEMS LTD
	AS141744	CPA-AS-AP	CPA
	AS63843	DOHATEC-BD	Dohatec New Media
	AS134106	ENJOYNETWORK-AS-AP	Enjoy Network
	AS134068	RKUB-AS-AP	Rajshahi Krishi Unnayan Bank

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS45588'

% Abuse contact for 'AS45588' is 'irt@btcl.gov.bd'

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 2025-01-28
remarks:        irt@btcl.gov.bd was validated on 2025-01-28
mnt-by:         MAINT-BD-BTTB
last-modified:  2025-01-28T10:44:05Z
source:         APNIC

organisation:   ORG-BTTB1-AP
org-name:       Bangladesh Telegraph & Telephone Board
org-type:       LIR
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:  2023-09-05T02:14:44Z
source:         APNIC

role:           ABUSE BTTBBD
country:        ZZ
address:        Data and Internet Service
address:        Bangladesh Telecommunications Company Ltd
address:        Moghbazar Telephone Bhaban, Dhaka
address:
address:
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 2025-01-28
remarks:        irt@btcl.gov.bd was validated on 2025-01-28
abuse-mailbox:  irt@btcl.gov.bd
mnt-by:         APNIC-ABUSE
last-modified:  2025-01-28T10:44:35Z
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

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

Country	IX	Name	IPv4	IPv6	Port Speed