Bangladesh (BD) Flag

Telecom Operator & Internet Service Provider as well

AS17494 ~ BTTB-AS-AP

Company Website

IPv4 Addresses: 57,856

Number of Peers: 92

Number of Prefixes: 22

Traffic Estimation: 300-500Gbps

ASN
Prefixes
Peers
Upstreams
Downstreams
Graphs
World Map
Raw Whois
IX

Summary

Regional Registry:

APNIC

Allocation Status:

Allocated

Allocation Date:

7^th December 2000

Allocated Country:

Bangladesh (BD) Flag

Traffic Estimation:

300-500Gbps

Traffic Ratio:

Heavy Inbound

Internet Exchanges:

2

Website:

http://www.btcl.com.bd/en

Network

IPv4 Prefixes:

21

IPv4 Peers:

80

IPv4 Upstreams:

7

IPv6 Prefixes:

1

IPv6 Peers:

12

IPv6 Upstreams:

3

Contacts

Email Contacts:

[email protected]

[email protected]

[email protected]

[email protected]

[email protected]

[email protected]

[email protected]

Abuse Contacts:

[email protected]

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
	103.110.215.0/24	Bangladesh Telegraph & Telephone Board		103.110.212.0/22	APNIC
	123.49.0.0/18	BTTB,		123.49.0.0/18	APNIC
	123.49.12.0/24	BTCL IP equipment loopback address		123.49.0.0/18	APNIC
	123.49.15.0/24	BTTB,		123.49.0.0/18	APNIC
	123.49.45.0/24	BTTB,		123.49.0.0/18	APNIC
	123.49.47.0/24	BTCL Dhaka government office network address		123.49.0.0/18	APNIC
	180.211.128.0/17	Bangladesh Telegraph & Telephone Board		180.211.128.0/17	APNIC
	180.211.198.0/24	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
	180.211.201.0/24	BTCL Caching address		180.211.128.0/17	APNIC
	180.211.205.0/24	BTCL IIG customer		180.211.128.0/17	APNIC
	180.211.207.0/24	BTCL corporate customer		180.211.128.0/17	APNIC
	180.211.210.0/24	BUET		180.211.128.0/17	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
	180.211.215.0/24	Dhaka University		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		180.211.128.0/17	APNIC
	203.112.192.0/19	Internet Access & Telecom Carrier Service Provider.		203.112.192.0/20	APNIC
	203.112.194.0/24	Internet Access & Telecom Carrier Service Provider.		203.112.192.0/20	APNIC
	209.58.24.0/24	BTTB		209.58.0.0/17	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2407:5000::/32	Nationwide Internet transit provider		2407:5000::/32	APNIC

IPv4 Peers
IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS58691	DELTA-BD	Delta
	AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC
	AS174	COGENT-174	Cogent Communications
	AS6762	SEABONE-NET	TELECOM ITALIA SPARKLE S.p.A.
	AS24482	SGGS-AS-AP	SG.GS
	AS1299	TELIANET	Telia Carrier
	AS17806	MANGOTELESERVICE-AS-BD	Tire-1 IP Transit Provider of Bangladesh
	AS58601	AAMRA-ATL-BD	Aamra technologies limited
	AS2914	NTT-COMMUNICATIONS-2914	NTT America, Inc.
	AS58717	SUMMITCOMMUNICATIONS-BD	Summit Communications Ltd
	AS24389	GRAMEENPHONE-AS-AP	GrameenPhone Ltd.
	AS7473	SINGTEL-AS-AP	Singapore Telecommunications Ltd
	AS58682	LEVEL3-BD	Level3 Carrier Ltd.
	AS137491	PEEREX-NET-AS-AP	PEEREX NETWORKS LTD./IIG
	AS63932	BCC-BD	Bangladesh Computer Council
	AS63526	SSDTL-BD	Systems Solutions & development Technologies Limited
	AS133854	X-PRESS-AS-AP	X-press Technologies Limited.
	AS24432	AXIATA-ROBI-AS-AP	TM International Bangladesh Ltd.Internet service Provider,Gulshan-1,Dhaka-1212
	AS131278	AS-ABIRTEL-IIG	Abir Telecommunications Ltd
	AS139901	APPLE1-AS-AP	Apple Communication Ltd.
	AS9498	BBIL-AP	BHARTI Airtel Ltd.
	AS58715	EARTHTELECOMMUNICATION-AS	EARTH TELECOMMUNICATION (Pvt) LTD.
	AS38200	BTSNET-AS-BD-AP	BTS Communications (BD) ltd,
	AS58668	BD-LINK-BD	BD Link Communication Ltd
	AS58688	RADIANT	RADIANT COMMUNICATIONS LTD IIG
	AS38067	RADIANT	Radiant Communications Limited
	AS45588	BTCL-ISP-AS	Bangladesh Telecommunications Company Limited (BTCL), Nationwide
	AS59249	MOFNET-BD	Mowna Optical Fiber Network
	AS63980	MFI-AS-AP	Minara Firoz Infotech
	AS138550	JAGANNATHUNI-AS-AP	Jagannath University
	AS141195	PARLIAMENT-AS-AP	Bangladesh Parlament Secretariat
	AS136901	BTRC-AS-AP	Bangladesh Telecommunication Regulatory Commission (BTRC)
	AS133191	SSF-AS-AP	Special Security Force (SSF), Bangladesh
	AS134749	SPEEDTECHONLINE-AS-AP	SPEED TECH ONLINE
	AS135524	UNIVERSITYOFDHAKA-AS-AP	university of dhaka
	AS63961	BDREN-UGC-AS-AP	Bangladesh Research and Education Network (BdREN)
	AS137911	PMO-AS-AP	Prime Minister Office
	AS139793	CrystalInternational-AS-AP	Crystal International
	AS132298	ADCL-AS-AP	Antaranga Dot Com Ltd
	AS138522	CHOCOLATE-BROADBAND-AS-AP	Kazi Rajib Ferdous t/a Chocolate Broadband
	AS136164	IUT-AS-AP	Islamic University of Technology (IUT)
	AS45326	BBTS-AS-AP	Broad Band Telecom Services Ltd
	AS136224	CITYONLINELTD-AS-AP	City Online Ltd.
	AS133954	EXORDONLINE-BD	Exord Online
	AS136435	SILICONNET-AS-AP	Muhammad Manzur Iqbal T/A SILICON NET
	AS138505	DNS-AS-AP	DNSBD
	AS135310	INSPIREBROADBAND-AS-AP	Inspire Broadband
	AS133410	BUSINESSZONE-AS-AP	Business Zone Limited
	AS38592	CTGONLINE-AS-AP	Chittagong Online Limited AS38592 AP
	AS138536	PREMIUM-AS-AP	Premium Connectivity Limited
	AS137976	SIAM-AS-AP	MD Firozur Rahman
	AS139683	GURUKUL-AS-AP	Gurukul Private Engineering Institute
	AS133890	BANGLADESHARMY-AS-AP	Bangladesh Army
	AS134226	NATION-AS-AP	NATION COMMUNICATION
	AS139904	KTL-AS-AP	Kloud Technologies Limited
	AS136004	RU-AC-AS-AP	University of Rajshahi
	AS45532	BB-BTCL-AS-AP	Bangladesh Bank
	AS58656	BDHUB-BD	bdHUB Limited
	AS45925	TELETALK-BD	ASN For Teletalk Bangladesh Ltd.
	AS138482	SKYVIEW-AS-AP	SKYVIEW ONLINE LTD
	AS58527	DGHS-GOV-BD	Management Information System (MIS)
	AS9230	BOL-BD-AP	Bangladesh Online Ltd.
	AS17469	ACCESSTEL-AS-AP	Access Telecom (BD) Ltd.
	AS24481	CONNECTBD-AS	ConnectBD Ltd. Internet Service provider, House # 41, Road1/A, BlockI, Banani, Dhaka
	AS6939	HURRICANE	Hurricane Electric LLC
	AS33891	CORE-BACKBONE	CORE-BACKBONE GMBH GLOBAL NETWORK
	AS35280	ACORUS	ACORUS NETWORKS SAS
	AS59605	ZAINGP-AS	MENA LEVANT W.L.L
	AS18106	VIEWQWEST-SG-AP	Viewqwest Pte Ltd
	AS23673	ONLINE-AS	Cogetel Online, Cambodia, ISP
	AS4844	SUPERINTERNET-AS-AP	SuperInternet ACCESS Pte Ltd
	AS17639	CONVERGE-AS	Converge ICT Solutions Inc.
	AS24115	ASN-EQIX-MLPE	Equinix
	AS137409	GSLNETWORKS-AS-AP	GSL Networks Pty LTD
	AS199524	GCORE	G-Core Labs S.A.
	AS14061	DIGITALOCEAN-ASN	DigitalOcean, LLC
	AS45896	MOBIFONEGLOBAL-AS-VN	Mobifone Global JSC
	AS63956	COLO-AS-AP	Colocation Australia Pty Ltd
	AS58952	FRONTIIRCOLTD-MM	Frontiir Co. Ltd
	AS133210	ENTECHNOLOGIES-AS-AP	EN Technologies Pte Ltd

Country	ASN	Name	Description	IPv4
	AS58715	EARTHTELECOMMUNICATION-AS	EARTH TELECOMMUNICATION (Pvt) LTD.
	AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC
	AS135310	INSPIREBROADBAND-AS-AP	Inspire Broadband
	AS63961	BDREN-UGC-AS-AP	Bangladesh Research and Education Network (BdREN)
	AS38067	RADIANT	Radiant Communications Limited
	AS7473	SINGTEL-AS-AP	Singapore Telecommunications Ltd
	AS17806	MANGOTELESERVICE-AS-BD	Tire-1 IP Transit Provider of Bangladesh
	AS133954	EXORDONLINE-BD	Exord Online
	AS2914	NTT-COMMUNICATIONS-2914	NTT America, Inc.
	AS134749	SPEEDTECHONLINE-AS-AP	SPEED TECH ONLINE
	AS133854	X-PRESS-AS-AP	X-press Technologies Limited.
	AS139904	KTL-AS-AP	Kloud Technologies Limited

IPv4 Upstreams
IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS1299	TELIANET	Telia Carrier
	AS2914	NTT-COMMUNICATIONS-2914	NTT America, Inc.
	AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC
	AS174	COGENT-174	Cogent Communications
	AS9498	BBIL-AP	BHARTI Airtel Ltd.
	AS6762	SEABONE-NET	TELECOM ITALIA SPARKLE S.p.A.
	AS7473	SINGTEL-AS-AP	Singapore Telecommunications Ltd

IPv4 Upstream Graph

Country	ASN	Name	Description	IPv4
	AS2914	NTT-COMMUNICATIONS-2914	NTT America, Inc.
	AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC
	AS7473	SINGTEL-AS-AP	Singapore Telecommunications Ltd

IPv6 Upstream Graph

IPv4 Downstreams
IPv6 Downstreams

Country	ASN	Name	Description	IPv6
	AS58691	DELTA-BD	Delta
	AS45588	BTCL-ISP-AS	Bangladesh Telecommunications Company Limited (BTCL), Nationwide
	AS38067	RADIANT	Radiant Communications Limited
	AS17469	ACCESSTEL-AS-AP	Access Telecom (BD) Ltd.
	AS58715	EARTHTELECOMMUNICATION-AS	EARTH TELECOMMUNICATION (Pvt) LTD.
	AS38200	BTSNET-AS-BD-AP	BTS Communications (BD) ltd,
	AS17806	MANGOTELESERVICE-AS-BD	Tire-1 IP Transit Provider of Bangladesh
	AS135310	INSPIREBROADBAND-AS-AP	Inspire Broadband
	AS63526	SSDTL-BD	Systems Solutions & development Technologies Limited
	AS134749	SPEEDTECHONLINE-AS-AP	SPEED TECH ONLINE
	AS138505	DNS-AS-AP	DNSBD
	AS24432	AXIATA-ROBI-AS-AP	TM International Bangladesh Ltd.Internet service Provider,Gulshan-1,Dhaka-1212
	AS58668	BD-LINK-BD	BD Link Communication Ltd
	AS136435	SILICONNET-AS-AP	Muhammad Manzur Iqbal T/A SILICON NET
	AS137976	SIAM-AS-AP	MD Firozur Rahman
	AS139901	APPLE1-AS-AP	Apple Communication Ltd.
	AS59249	MOFNET-BD	Mowna Optical Fiber Network
	AS24389	GRAMEENPHONE-AS-AP	GrameenPhone Ltd.
	AS136224	CITYONLINELTD-AS-AP	City Online Ltd.
	AS133410	BUSINESSZONE-AS-AP	Business Zone Limited
	AS133191	SSF-AS-AP	Special Security Force (SSF), Bangladesh
	AS45326	BBTS-AS-AP	Broad Band Telecom Services Ltd
	AS9230	BOL-BD-AP	Bangladesh Online Ltd.
	AS133854	X-PRESS-AS-AP	X-press Technologies Limited.
	AS63961	BDREN-UGC-AS-AP	Bangladesh Research and Education Network (BdREN)
	AS58601	AAMRA-ATL-BD	Aamra technologies limited
	AS132298	ADCL-AS-AP	Antaranga Dot Com Ltd
	AS133954	EXORDONLINE-BD	Exord Online
	AS45925	TELETALK-BD	ASN For Teletalk Bangladesh Ltd.
	AS135524	UNIVERSITYOFDHAKA-AS-AP	university of dhaka
	AS24481	CONNECTBD-AS	ConnectBD Ltd. Internet Service provider, House # 41, Road1/A, BlockI, Banani, Dhaka
	AS45532	BB-BTCL-AS-AP	Bangladesh Bank
	AS58688	RADIANT	RADIANT COMMUNICATIONS LTD IIG
	AS63980	MFI-AS-AP	Minara Firoz Infotech
	AS141195	PARLIAMENT-AS-AP	Bangladesh Parlament Secretariat
	AS138536	PREMIUM-AS-AP	Premium Connectivity Limited
	AS139683	GURUKUL-AS-AP	Gurukul Private Engineering Institute
	AS58527	DGHS-GOV-BD	Management Information System (MIS)
	AS139904	KTL-AS-AP	Kloud Technologies Limited
	AS38592	CTGONLINE-AS-AP	Chittagong Online Limited AS38592 AP
	AS63932	BCC-BD	Bangladesh Computer Council
	AS138522	CHOCOLATE-BROADBAND-AS-AP	Kazi Rajib Ferdous t/a Chocolate Broadband
	AS136004	RU-AC-AS-AP	University of Rajshahi
	AS58656	BDHUB-BD	bdHUB Limited
	AS139793	CrystalInternational-AS-AP	Crystal International
	AS131278	AS-ABIRTEL-IIG	Abir Telecommunications Ltd
	AS134226	NATION-AS-AP	NATION COMMUNICATION
	AS137911	PMO-AS-AP	Prime Minister Office
	AS136164	IUT-AS-AP	Islamic University of Technology (IUT)
	AS133890	BANGLADESHARMY-AS-AP	Bangladesh Army
	AS136901	BTRC-AS-AP	Bangladesh Telecommunication Regulatory Commission (BTRC)
	AS58717	SUMMITCOMMUNICATIONS-BD	Summit Communications Ltd
	AS138550	JAGANNATHUNI-AS-AP	Jagannath University
	AS137491	PEEREX-NET-AS-AP	PEEREX NETWORKS LTD./IIG

Country	ASN	Name	Description	IPv4
	AS38067	RADIANT	Radiant Communications Limited
	AS58715	EARTHTELECOMMUNICATION-AS	EARTH TELECOMMUNICATION (Pvt) LTD.
	AS17806	MANGOTELESERVICE-AS-BD	Tire-1 IP Transit Provider of Bangladesh
	AS135310	INSPIREBROADBAND-AS-AP	Inspire Broadband
	AS134749	SPEEDTECHONLINE-AS-AP	SPEED TECH ONLINE
	AS133854	X-PRESS-AS-AP	X-press Technologies Limited.
	AS63961	BDREN-UGC-AS-AP	Bangladesh Research and Education Network (BdREN)
	AS133954	EXORDONLINE-BD	Exord Online
	AS139904	KTL-AS-AP	Kloud Technologies Limited

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

% Information related to 'AS17494'

% Abuse contact for 'AS17494' is '[email protected]'

aut-num:        AS17494
as-name:        BTTB-AS-AP
descr:          Telecom Operator & Internet Service Provider as well
descr:          Bangladesh Telegraph & Telephone Board(BTTB)
country:        BD
org:            ORG-BTTB1-AP
import:         from AS3491
                accept ANY
import:         from AS7374
                accept ANY
import:         from AS5400
                accept ANY
import:         from AS702
                accept ANY
import:         from AS6762
                accept ANY
export:         to AS3491
                announce AS17494
export:         to AS7374
                announce AS17494
export:         to AS5400
                announce AS17494
export:         to AS702
                announce AS17494
export:         to AS6762
                announce AS17494
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-routes:     MAINT-BD-BTTB
mnt-by:         APNIC-HM
mnt-irt:        IRT-BTTB-BD
mnt-lower:      MAINT-BD-BTTB
last-modified:  2019-06-09T22:40:02Z
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

% This query was served by the APNIC Whois Service version 1.88.15-SNAPSHOT (WHOIS-NODE3)

Country	IX	Name	IPv4	IPv6	Port Speed
	LINX LON1	London Internet Exchange Ltd.	195.66.226.78	2001:7f8:4::4456:1	10 Gbps
	Equinix Singapore	Equinix Internet Exchange Singapore	27.111.228.145	2001:de8:4::1:7494:1	30 Gbps