AS number details

AS17494

Telecom Operator & Internet Service Provider as well  ·  btcl.gov.bd

Bangladesh

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AS17494 – Telecom Operator & Internet Service Provider as well

Field Value
Country Bangladesh
Website btcl.gov.bd
Hosted domains 5,135
Number of IPv4 75,008
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Government
Registry apnic
Allocated 25 years ago on Dec 07, 2000
Updated 5 years ago on Jan 18, 2021

IP Ranges

Netblock Company Num of IPs
180.211.128.0/17 BTCL Info-bahan-Porject 32,768
114.130.128.0/18 Bangladesh Telegraph & Telephone Board 16,384
123.49.0.0/18 BTTB, 16,384
203.112.192.0/19 Internet Access & Telecom Carrier Service Provider. 8,192
114.130.224.0/24 Bangladesh Telegraph & Telephone Board 256
114.130.225.0/24 Bangladesh Telegraph & Telephone Board 256
114.130.226.0/24 Bangladesh Telegraph & Telephone Board 256
114.130.227.0/24 Bangladesh Telegraph & Telephone Board 256
123.49.0.0/24 BTCL Dhaka Metro Customer 256
123.49.11.0/24 BTTB, 256
123.49.12.0/24 BTCL IP equipment loopback address 256
123.49.15.0/24 BTTB, 256
123.49.2.0/24 BTCL Dhaka Metro Customer 256
123.49.36.0/24 BTCL Dhaka government office network address 256
123.49.38.0/24 BTCL Dhaka government office network address 256
123.49.41.0/24 Broadband Telecommunication Services Ltd. 256
123.49.45.0/24 Noorpore IT Limited 256
123.49.47.0/24 BTCL Dhaka government office network address 256
123.49.48.0/24 Proshika Computer Systems Trust, Internet Service Provider, 256
123.49.50.0/24 ISP interfaces with BTCL 256
123.49.51.0/24 ISP interfaces with BTCL 256
123.49.52.0/24 Non ISP Internet Customrs' interfaces with BTCL 256
123.49.53.0/24 BTCL interface with its Fixed Intelligent Network 256
123.49.54.0/24 Ichinet Ltd., Internet Service Provider, 10, HSS Road, 256
123.49.57.0/24 Peoples Telecommunication and Information Systems Ltd 256
123.49.60.0/24 Interface for the BTCL Internet customers connected through DDN 256
180.211.201.0/24 BTCL Caching address 256
180.211.202.0/24 BTCL MSAN Project 256
203.112.194.0/24 Internet Access & Telecom Carrier Service Provider. 256
203.112.217.0/24 Internet Access & Telecom Carrier Service Provider. 256
209.58.24.0/24 BTTB 256

Netblock Company
2407:5000::/32 Nationwide Internet transit provider
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WHOIS Details

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                                                ASHandle:       AS17494
                                                OrgID:          AS17494
                                                ASName:         AS17494
                                                ASNumber:       AS17494
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 5,135 domain names hosted across 56 IP addresses on this ASN.

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IP Address Domain Domains on this IP
123.49.12.133 ██████████ 5,065
123.49.12.136 ██████████ 9
123.49.12.155 ██████████ 3
123.49.12.146 ██████████ 2
203.112.195.162 ██████████ 2
123.49.57.220 ██████████ 1
123.49.48.66 ██████████ 1
123.49.48.67 ██████████ 1
123.49.38.113 ██████████ 1
123.49.60.54 ██████████ 1

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Peers

There are 121 peers for this ASN.

Peers Name
AS10075 Fiber@Home Global Limited
AS10122 NETSTAR (SG) PTE. LTD.
AS1299 Arelion Sweden AB
AS132215 Powergrid Teleservices Limited
AS132337 Axclusive
AS132884 Summit Communications Limited
AS133191 Special Security Force (SSF), Bangladesh
AS133210 EN Technologies Pte Ltd
AS133331 Infobase Limited
AS13335 Cloudflare, Inc.
AS133890 Bangladesh Army
AS134749 SPEED TECH ONLINE
AS134990 CiTYCOM Network
AS135310 Inspire Broadband
AS135420 Media Online
AS135524 university of dhaka
AS136004 University of Rajshahi
AS136164 Islamic University of Technology (IUT)
AS136514 Rashedur Rahman t/a Onesky Communications Limited.
AS136557 Host Universal Pty Ltd
AS136901 Bangladesh Telecommunication Regulatory Commission (BTRC)
AS136928 Office of the Chief Electric Inspector
AS137409 GSL Networks Pty LTD
AS137964 Nextgen Online
AS137976 MD Firozur Rahman
AS138418 Tarik Hasan Turja
AS138505 DNSBD
AS138640 HelloTech Limited
AS139793 Crystal International
AS139901 Apple Communication Ltd.
AS140606 Quad Technology and Infotech Limited
AS140684 Bangladesh Internet Exchange Trust
AS140930 Pabna Cable Vision Dot Net
AS141195 Bangladesh Parlament Secretariat
AS142021 National Board of Revenue, Bangladesh
AS142159 Bangladesh Public Administration Training Centre
AS142289 Roxonic Systems
AS142543 RAB
AS14907 Wikimedia Foundation Inc.
AS149442 Department of Immigration & Passports
AS149630 Election Commission Secretariat
AS150178 EXABYTE LTD
AS150748 Gmax
AS151326 DCConnect Communication Pte. Ltd.
AS15802 Emirates Integrated Telecommunications Company PJSC
AS16509 Amazon.com, Inc.
AS16552 Tiggee LLC
AS174 Cogent Communications
AS17469 Access Telecom (BD) Ltd.
AS17557 Pakistan Telecommunication Company Limited
AS17639 Converge ICT Solutions Inc.
AS17660 DrukNet ISP
AS18106 Viewqwest Pte Ltd
AS18187 Source Telecoms Inc.
AS1828 Unitas Global
AS18403 FPT Telecom Company
AS199524 G-Core Labs S.A.
AS20940 Akamai International B.V.
AS211612 Datacamp Limited
AS21859 Zenlayer Inc
AS23673 Cogetel Online, Cambodia, ISP
AS23956 AmberIT Limited
AS24115 Equinix
AS24389 GrameenPhone Ltd.
AS24432 TM International Bangladesh Ltd.Internet service Provider,Gulshan-1,Dhaka-1212
AS24482 SG.GS
AS24516 Virtutel Pty Ltd
AS24556 Bijoy Online Ltd. Multihome Internet Service Provider
AS2914 NTT America, Inc.
AS33891 Core-Backbone GmbH
AS3491 PCCW Global, Inc.
AS35280 F5 Networks SARL
AS36040 Google LLC
AS36236 NetActuate, Inc
AS38001 NewMedia Express Pte Ltd
AS38067 Radiant Communications Limited
AS38195 Superloop
AS38880 Micron21 Datacentre Pty Ltd
AS45352 IP ServerOne Solutions Sdn Bhd
AS45489 Sri Lanka Telecom PLC, GLobal Peering
AS45532 Bangladesh Bank
AS45588 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.
AS45796 UIH / BB Connect
AS45896 Mobifone Global JSC
AS45925 ASN For Teletalk Bangladesh Ltd.
AS4657 StarHub Ltd
AS4755 TATA Communications formerly VSNL is Leading ISP
AS4826 Vocus Connect International Backbone
AS49544 i3D.net B.V
AS55850 Mercury NZ Limited
AS56032 BTCL IX service
AS58511 Anycast Global Backbone
AS58527 Management Information System (MIS)
AS58599 Cybergate Limited
AS58656 bdHUB Limited
AS58668 BD Link Communication Ltd
AS58688 RADIANT COMMUNICATIONS LTD IIG
AS58945 Virgo Communication Ltd
AS58946 GRAMEEN COMMUNICATIONS
AS58952 Frontiir Co. Ltd
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Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications
AS2914 NTT America, Inc.
AS3491 PCCW Global, Inc.
AS6453 TATA COMMUNICATIONS (AMERICA) INC
AS9498 BHARTI Airtel Ltd.
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ASN API ASN Database Download

Downstreams

There are 53 downstreams for this ASN.

Downstreams Name
AS10122 NETSTAR (SG) PTE. LTD.
AS133191 Special Security Force (SSF), Bangladesh
AS133331 Infobase Limited
AS13335 Cloudflare, Inc.
AS133890 Bangladesh Army
AS134749 SPEED TECH ONLINE
AS134990 CiTYCOM Network
AS135310 Inspire Broadband
AS135420 Media Online
AS135524 university of dhaka
AS136004 University of Rajshahi
AS136164 Islamic University of Technology (IUT)
AS136928 Office of the Chief Electric Inspector
AS137964 Nextgen Online
AS137976 MD Firozur Rahman
AS138418 Tarik Hasan Turja
AS138505 DNSBD
AS138640 HelloTech Limited
AS139793 Crystal International
AS139901 Apple Communication Ltd.
AS140606 Quad Technology and Infotech Limited
AS140930 Pabna Cable Vision Dot Net
AS141195 Bangladesh Parlament Secretariat
AS142021 National Board of Revenue, Bangladesh
AS142159 Bangladesh Public Administration Training Centre
AS142543 RAB
AS149442 Department of Immigration & Passports
AS149630 Election Commission Secretariat
AS150748 Gmax
AS17469 Access Telecom (BD) Ltd.
AS21859 Zenlayer Inc
AS23956 AmberIT Limited
AS24389 GrameenPhone Ltd.
AS24432 TM International Bangladesh Ltd.Internet service Provider,Gulshan-1,Dhaka-1212
AS24556 Bijoy Online Ltd. Multihome Internet Service Provider
AS38067 Radiant Communications Limited
AS45532 Bangladesh Bank
AS45588 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.
AS45925 ASN For Teletalk Bangladesh Ltd.
AS58527 Management Information System (MIS)
AS58599 Cybergate Limited
AS58656 bdHUB Limited
AS58668 BD Link Communication Ltd
AS58688 RADIANT COMMUNICATIONS LTD IIG
AS58945 Virgo Communication Ltd
AS58946 GRAMEEN COMMUNICATIONS
AS59249 Mowna Optical Fiber Network
AS59361 Dhaka Electric Supply Company Limited (DESCO)
AS63526 Systems Solutions & development Technologies Limited
AS63932 Bangladesh Computer Council
AS63961 Bangladesh Research and Education Network (BdREN)
AS63980 Minara Firoz Infotech
AS9230 Bangladesh Online Ltd.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Pingable IPs

67 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
2407:5000:a:1::e AS17494 Telecom Operator & Internet Service Provider as well 32.84ms from Delhi, IN
203.112.196.225 AS17494 Telecom Operator & Internet Service Provider as well 0.53ms from Dhaka, BD
123.49.42.83 AS17494 Telecom Operator & Internet Service Provider as well 0.57ms from Dhaka, BD
123.49.58.65 AS17494 Telecom Operator & Internet Service Provider as well 0.69ms from Dhaka, BD
2407:5000:88:4::232 AS17494 Telecom Operator & Internet Service Provider as well 31.34ms from Delhi, IN
123.49.39.113 AS17494 Telecom Operator & Internet Service Provider as well 0.54ms from Dhaka, BD
203.112.219.2 AS17494 Telecom Operator & Internet Service Provider as well 0.48ms from Dhaka, BD
180.211.212.9 AS17494 Telecom Operator & Internet Service Provider as well 0.59ms from Dhaka, BD
123.49.4.146 AS17494 Telecom Operator & Internet Service Provider as well 0.49ms from Dhaka, BD
123.49.38.190 AS17494 Telecom Operator & Internet Service Provider as well 0.54ms from Dhaka, BD
123.49.60.254 AS17494 Telecom Operator & Internet Service Provider as well 0.51ms from Dhaka, BD
203.112.192.73 AS17494 Telecom Operator & Internet Service Provider as well 0.68ms from Dhaka, BD
123.49.33.97 AS17494 Telecom Operator & Internet Service Provider as well 0.58ms from Dhaka, BD
123.49.50.78 AS17494 Telecom Operator & Internet Service Provider as well 0.50ms from Dhaka, BD
203.112.194.24 AS17494 Telecom Operator & Internet Service Provider as well 0.48ms from Dhaka, BD
114.130.226.127 AS17494 Telecom Operator & Internet Service Provider as well 6.68ms from Dhaka, BD
123.49.2.26 AS17494 Telecom Operator & Internet Service Provider as well 0.50ms from Dhaka, BD
2407:5000:1:1100::8:23 AS17494 Telecom Operator & Internet Service Provider as well 32.07ms from Delhi, IN
123.49.32.20 AS17494 Telecom Operator & Internet Service Provider as well 0.61ms from Dhaka, BD
123.49.44.52 AS17494 Telecom Operator & Internet Service Provider as well 0.58ms from Dhaka, BD
180.211.202.137 AS17494 Telecom Operator & Internet Service Provider as well 31.98ms from Delhi, IN
203.112.222.14 AS17494 Telecom Operator & Internet Service Provider as well 0.61ms from Dhaka, BD
123.49.13.109 AS17494 Telecom Operator & Internet Service Provider as well 0.43ms from Dhaka, BD
123.49.9.4 AS17494 Telecom Operator & Internet Service Provider as well 0.52ms from Dhaka, BD
180.211.224.198 AS17494 Telecom Operator & Internet Service Provider as well 1.73ms from Dhaka, BD

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
67.191.221.70 AS7922 Comcast Cable Communications, LLC 4.10ms from Atlanta, US
162.210.101.86 AS14555 LiquidNet US LLC 0.20ms from Chicago, US
20.9.91.54 AS8075 Microsoft Corporation 0.21ms from Des Moines, US
167.20.84.198 AS21928 T-Mobile USA, Inc. 12.23ms from New York City, US
81.255.239.134 AS3215 Orange S.A. 1.21ms from Paris, FR
131.72.248.118 AS52751 Brasrede Telecomunicações LTDA 4.44ms from Porto Alegre, BR
123.235.74.22 AS4837 CHINA UNICOM China169 Backbone 1.96ms from Qingdao, CN
181.223.104.246 AS28573 Claro NXT Telecomunicacoes Ltda 11.72ms from Rio de Janeiro, BR
177.91.25.86 AS61895 EZEQUIEL DOS SANTOS ALVES - INTERNET 15.35ms from Sao Paulo, BR
221.149.108.246 AS4766 Korea Telecom 1.19ms from Seoul, KR
98.233.236.22 AS7922 Comcast Cable Communications, LLC 8.91ms from Ashburn, US
190.248.248.38 AS13489 UNE EPM TELECOMUNICACIONES S.A. 9.28ms from Bogota, CO
190.183.13.38 AS20207 Gigared S.A. 7.99ms from Buenos Aires, AR
189.30.185.230 AS8167 V tal 0.97ms from Curitiba, BR
75.185.47.102 AS10796 Charter Communications Inc 10.82ms from Flint, US
74.134.6.150 AS10796 Charter Communications Inc 19.07ms from Flint, US
37.55.140.182 AS6849 JSC "Ukrtelecom" 12.40ms from Kyiv, UA
188.213.202.6 AS137409 GSL Networks Pty LTD 0.10ms from Miami, US
173.68.166.182 AS701 Verizon Business 2.71ms from New York City, US
97.103.67.182 AS33363 Charter Communications, Inc 8.62ms from Orlando, US
121.92.215.6 AS150359 Cable Television TOYAMA Inc. 7.00ms from Osaka, JP
177.83.42.22 AS28573 Claro NXT Telecomunicacoes Ltda 10.97ms from Porto Alegre, BR
46.135.149.54 AS16019 Vodafone Czech Republic a.s. 13.12ms from Prague, CZ
52.0.243.54 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
142.252.30.70 AS14618 Amazon.com, Inc. 0.15ms from Reston, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -m7 123.49.21.176
traceroute to 123.49.21.176 (123.49.21.176): 7 hops max, 52 byte packets
1 [AS15169] 72.14.232.209 165.551 ms
2 *
3 [AS17494] 123.49.8.29 222.836 ms
4 [AS17494] 123.49.13.56 231.933 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Las Vegas, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS17494 at robtex.

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