Autonomous System details

AS63961

Bangladesh Research and Education Network (BdREN)  ·  bdren.net.bd

Bangladesh

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AS63961 – Bangladesh Research and Education Network (BdREN)

Field Value
Country Bangladesh
Website bdren.net.bd
Hosted domains 185
IPv4 addresses 4,608
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry apnic
Allocated 11 years ago on Mar 16, 2015
Updated 5 years ago on Jun 17, 2020

IP Ranges

Netblock Company Num of IPs
103.28.120.0/22 University Grants Commission of Bangladesh 1,024
163.47.36.0/22 Bangladesh Research and Education Network (BdREN) 1,024
203.96.188.0/22 Bangladesh Research and Education Network (BdREN) 1,024
103.140.181.0/24 Data Edge Limited 256
103.147.242.0/24 University of Frontier Technology 256
103.147.243.0/24 University of Frontier Technology 256
103.157.134.0/24 RADIANCE TECHNOLOGY 256
103.157.135.0/24 RADIANCE TECHNOLOGY 256
103.159.2.0/24 Skymax Communication 256
203.96.188.0/24 Bangladesh Research and Education Network (BdREN) 256
Netblock Company
2402:f500::/32 Bangladesh Research and Education Network (BdREN)
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WHOIS Details

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                                                ASHandle:       AS63961
                                                OrgID:          AS63961
                                                ASName:         AS63961
                                                ASNumber:       AS63961
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 185 domain names hosted across 49 IP addresses on this ASN.

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IP Address Domain Domains on this IP
103.157.135.180 ████████ 57
103.157.135.233 █████████ 17
103.157.135.218 ██████████ 15
103.157.135.253 ██████████ 11
103.157.135.60 ██████████ 11
103.157.135.183 ██████████ 7
163.47.37.138 ██████████ 6
103.159.2.79 ██████████ 5
103.157.135.198 █████████ 5
103.157.135.135 ██████████ 5

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Peers

There are 41 peers for this ASN.

Peers Name
AS132216 Comilla University
AS132365 Bangladesh Agricultural University (BAU)
AS132602 Bangladesh Submarine Cable Company Limited (BSCCL)
AS132806 Khulna University of Engineering & Technology
AS133168 Shahjalal University of Science and Technology
AS133450 University Of Chittagong
AS133738 Bangladesh Open University
AS134148 SingAREN
AS134383 Pabna University of Science and Technology
AS134790 United International University
AS135524 university of dhaka
AS136004 University of Rajshahi
AS136134 Independent Univeristy, Bangladesh
AS136164 Islamic University of Technology (IUT)
AS136618 Bangladesh University of Engineering and Technology
AS136911 Asian University for Women
AS136937 Chittagong University of Engineering & Technology
AS137869 Hajee Mohammad Danesh Science and Technology University
AS137974 Gazipur Agricultural University
AS138163 Bangladesh University of Professionals (BUP)
AS138382 Begum Rokeya University, Rangpur
AS138462 Rajshahi University of Engineering & Technology (RUET)
AS138489 Mawlana Bhashani Science and Technology University
AS138550 Jagannath University
AS138566 Dhaka University of Engineering & Technology, Gazipur
AS138573 University of Barisal
AS138578 East West University
AS138587 Patuakhali Science and Technology University
AS138904 Jessore University of Science and Technology
AS139251 Jahangirnagar University
AS139931 Bangladesh Submarine Cable Company Limited (BSCCL)
AS140684 Bangladesh Internet Exchange Trust
AS149490 Sylhet Agricultural University
AS149990 Sher-e-Bangla Agricultural University
AS151981 BRAC UNIVERSITY
AS153316 Varendra University
AS153493 Uttara University
AS17494 Telecom Operator & Internet Service Provider as well
AS17806 Tire-1 IP Transit Provider of Bangladesh
AS24490 Trans-Eurasia Information Network (TEIN2) - SG
AS63932 Bangladesh Computer Council
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS132602 Bangladesh Submarine Cable Company Limited (BSCCL)
AS17494 Telecom Operator & Internet Service Provider as well
AS17806 Tire-1 IP Transit Provider of Bangladesh
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ASN API & Database

Downstreams

There are 33 downstreams for this ASN.

Downstreams Name
AS132216 Comilla University
AS132365 Bangladesh Agricultural University (BAU)
AS132806 Khulna University of Engineering & Technology
AS133168 Shahjalal University of Science and Technology
AS133450 University Of Chittagong
AS133738 Bangladesh Open University
AS134383 Pabna University of Science and Technology
AS134790 United International University
AS135524 university of dhaka
AS136004 University of Rajshahi
AS136134 Independent Univeristy, Bangladesh
AS136164 Islamic University of Technology (IUT)
AS136618 Bangladesh University of Engineering and Technology
AS136911 Asian University for Women
AS136937 Chittagong University of Engineering & Technology
AS137869 Hajee Mohammad Danesh Science and Technology University
AS137974 Gazipur Agricultural University
AS138163 Bangladesh University of Professionals (BUP)
AS138382 Begum Rokeya University, Rangpur
AS138462 Rajshahi University of Engineering & Technology (RUET)
AS138489 Mawlana Bhashani Science and Technology University
AS138550 Jagannath University
AS138566 Dhaka University of Engineering & Technology, Gazipur
AS138573 University of Barisal
AS138578 East West University
AS138587 Patuakhali Science and Technology University
AS138904 Jessore University of Science and Technology
AS139251 Jahangirnagar University
AS149490 Sylhet Agricultural University
AS149990 Sher-e-Bangla Agricultural University
AS151981 BRAC UNIVERSITY
AS153316 Varendra University
AS153493 Uttara University
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
103.28.121.190 AS63961 Bangladesh Research and Education Network (BdREN) 0.40ms from Dhaka, BD
203.96.189.46 AS63961 Bangladesh Research and Education Network (BdREN) 0.87ms from Dhaka, BD
203.96.188.16 AS63961 Bangladesh Research and Education Network (BdREN) 0.43ms from Dhaka, BD
163.47.38.97 AS63961 Bangladesh Research and Education Network (BdREN) 0.44ms from Dhaka, BD
2402:f500:1111:0:da58:d7ff:fe03:1ef AS63961 Bangladesh Research and Education Network (BdREN) 46.43ms from Singapore, SG
2402:f500:1:9::4 AS63961 Bangladesh Research and Education Network (BdREN) 45.42ms from Singapore, SG
103.140.181.39 AS63961 Bangladesh Research and Education Network (BdREN) 0.57ms from Dhaka, BD
103.159.2.131 AS63961 Bangladesh Research and Education Network (BdREN) 0.43ms from Dhaka, BD
103.28.123.140 AS63961 Bangladesh Research and Education Network (BdREN) 0.69ms from Dhaka, BD
2402:f500:2:103:: AS63961 Bangladesh Research and Education Network (BdREN) 46.58ms from Singapore, SG
2402:f500:ff:: AS63961 Bangladesh Research and Education Network (BdREN) 48.68ms from Singapore, SG
103.157.134.1 AS63961 Bangladesh Research and Education Network (BdREN) 0.56ms from Dhaka, BD
103.147.242.2 AS63961 Bangladesh Research and Education Network (BdREN) 0.69ms from Dhaka, BD
2402:f500:b503:14:a929:c10f:815a:ffb9 AS63961 Bangladesh Research and Education Network (BdREN) 58.21ms from Singapore, SG
163.47.36.89 AS63961 Bangladesh Research and Education Network (BdREN) 0.57ms from Dhaka, BD
103.157.135.1 AS63961 Bangladesh Research and Education Network (BdREN) 0.43ms from Dhaka, BD
103.28.120.198 AS63961 Bangladesh Research and Education Network (BdREN) 0.51ms from Dhaka, BD
2402:f500:8702:1::1 AS63961 Bangladesh Research and Education Network (BdREN) 46.66ms from Singapore, SG
103.147.243.65 AS63961 Bangladesh Research and Education Network (BdREN) 1.70ms from Dhaka, BD
2402:f500:3::11 AS63961 Bangladesh Research and Education Network (BdREN) 45.94ms from Singapore, SG
2402:f500::5 AS63961 Bangladesh Research and Education Network (BdREN) 45.90ms from Singapore, SG
103.28.122.217 AS63961 Bangladesh Research and Education Network (BdREN) 0.56ms from Dhaka, BD
163.47.39.85 AS63961 Bangladesh Research and Education Network (BdREN) 0.56ms from Dhaka, BD
2402:f500:2701:1::1 AS63961 Bangladesh Research and Education Network (BdREN) 52.42ms from Singapore, SG
163.47.37.85 AS63961 Bangladesh Research and Education Network (BdREN) 0.56ms 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
209.124.231.217 AS5009 REV 11.33ms from Dallas, US
4.17.160.25 AS3356 Level 3 Parent, LLC 1.84ms from Las Vegas, US
42.176.25.153 AS4837 CHINA UNICOM China169 Backbone 5.15ms from Liaoyang, CN
47.152.91.41 AS5650 Frontier Communications of America, Inc. 2.87ms from Los Angeles, US
107.130.47.137 AS7018 AT&T Enterprises, LLC 2.60ms from Miami, US
173.235.96.57 AS11272 C Spire Fiber 3.93ms from New Orleans, US
138.118.97.73 AS28649 Desktop Sigmanet Comunicação Multimídia SA 2.07ms from Osasco, BR
93.65.207.41 AS30722 Vodafone Italia S.p.A. 10.32ms from Rome, IT
76.204.24.57 AS7018 AT&T Enterprises, LLC 3.64ms from San Antonio, US
177.33.54.217 AS28573 Claro NXT Telecomunicacoes Ltda 6.39ms from Sao Paulo, BR
32.221.154.169 AS46690 Southern New England Telephone Company and SNET America, Inc. 4.71ms from Secaucus, US
125.31.157.153 AS18310 SK Broadband Co Ltd 6.22ms from Seoul, KR
124.117.240.25 AS4134 CHINANET-BACKBONE 1.19ms from UEruemqi, CN
52.117.82.25 AS36351 IBM Cloud 0.42ms from Ashburn, US
12.74.147.73 AS7018 AT&T Enterprises, LLC 11.90ms from Atlanta, US
118.82.189.137 AS55872 BayCity Communications Limited 17.10ms from Auckland, NZ
76.119.143.153 AS7922 Comcast Cable Communications, LLC 4.75ms from Boston, US
101.183.203.89 AS1221 Telstra Limited 1.74ms from Brisbane, AU
41.128.76.41 AS24863 Link Egypt (Link.NET) 6.21ms from Cairo, EG
108.71.162.105 AS7018 AT&T Enterprises, LLC 8.65ms from Chicago, US
173.217.94.217 AS19108 Optimum 16.37ms from Dallas, US
115.207.31.233 AS4134 CHINANET-BACKBONE 8.74ms from Hangzhou, CN
86.129.36.25 AS2856 British Telecommunications PLC 4.67ms from London, GB
201.184.175.121 AS13489 UNE EPM TELECOMUNICACIONES S.A. 0.59ms from Medellin, CO
73.57.162.169 AS7922 Comcast Cable Communications, LLC 3.25ms from Miami, US

Traceroute

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

$
traceroute -a -n -q1 -f3 103.28.120.198
traceroute to 103.28.120.198 (103.28.120.198): 64 hops max, 52 byte packets
3 [] 103.161.216.90 0.443 ms
Measurement taken from IPinfo ProbeNet in Dhaka, BD
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 AS63961 at robtex.

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