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 180
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 6 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
203.96.189.0/24 Bangladesh Research and Education Network (BdREN) 256
203.96.190.0/24 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 180 domain names hosted across 50 IP addresses on this ASN.

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IP Address Domain Domains on this IP
103.157.135.180 ████████ 61
103.157.135.218 ██████████ 16
103.157.135.233 █████████ 15
103.157.135.60 ██████████ 11
103.157.135.253 ██████████ 8
103.157.135.183 ██████████ 7
163.47.37.138 ██████████ 6
103.157.135.198 ██████████ 5
103.157.135.135 █████████ 5
103.159.2.106 ██████████ 3

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Peers

There are 43 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
AS152319 Directorate General of Food
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
AS63923 Best Holdings Limited
AS63932 Bangladesh Computer Council
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ASN API & Database

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 34 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
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
AS152319 Directorate General of Food
AS153316 Varendra University
AS153493 Uttara University
AS63923 Best Holdings Limited
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
103.147.243.65 AS63961 Bangladesh Research and Education Network (BdREN) 1.42ms from Dhaka, BD
103.28.121.1 AS63961 Bangladesh Research and Education Network (BdREN) 0.43ms from Dhaka, BD
163.47.37.77 AS63961 Bangladesh Research and Education Network (BdREN) 0.54ms from Dhaka, BD
103.157.134.1 AS63961 Bangladesh Research and Education Network (BdREN) 0.55ms from Dhaka, BD
2402:f500::1 AS63961 Bangladesh Research and Education Network (BdREN) 46.10ms from Singapore, SG
103.157.135.129 AS63961 Bangladesh Research and Education Network (BdREN) 0.43ms from Dhaka, BD
203.96.189.47 AS63961 Bangladesh Research and Education Network (BdREN) 0.89ms from Dhaka, BD
103.28.123.180 AS63961 Bangladesh Research and Education Network (BdREN) 0.69ms from Dhaka, BD
2402:f500:8702:1::1 AS63961 Bangladesh Research and Education Network (BdREN) 46.31ms from Singapore, SG
103.28.120.198 AS63961 Bangladesh Research and Education Network (BdREN) 0.50ms from Dhaka, BD
103.159.2.2 AS63961 Bangladesh Research and Education Network (BdREN) 0.43ms from Dhaka, BD
203.96.190.1 AS63961 Bangladesh Research and Education Network (BdREN) 0.46ms from Dhaka, BD
103.28.122.253 AS63961 Bangladesh Research and Education Network (BdREN) 0.54ms from Dhaka, BD
2402:f500:2:2::1 AS63961 Bangladesh Research and Education Network (BdREN) 46.11ms from Singapore, SG
203.96.188.17 AS63961 Bangladesh Research and Education Network (BdREN) 0.43ms from Dhaka, BD
163.47.39.85 AS63961 Bangladesh Research and Education Network (BdREN) 0.54ms from Dhaka, BD
103.140.181.39 AS63961 Bangladesh Research and Education Network (BdREN) 0.54ms from Dhaka, BD
2402:f500:3::11 AS63961 Bangladesh Research and Education Network (BdREN) 46.01ms from Singapore, SG
2402:f500:1:1005:: AS63961 Bangladesh Research and Education Network (BdREN) 45.45ms from Singapore, SG
103.147.242.62 AS63961 Bangladesh Research and Education Network (BdREN) 0.66ms from Dhaka, BD
2402:f500:1111::1 AS63961 Bangladesh Research and Education Network (BdREN) 46.10ms from Singapore, SG
163.47.36.241 AS63961 Bangladesh Research and Education Network (BdREN) 0.57ms from Dhaka, BD
163.47.38.97 AS63961 Bangladesh Research and Education Network (BdREN) 0.44ms from Dhaka, BD
2402:f500:2701:1::1 AS63961 Bangladesh Research and Education Network (BdREN) 52.89ms from Singapore, SG

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
143.176.147.105 AS13127 Odido Netherlands B.V. 6.51ms from Amsterdam, NL
190.136.234.121 AS7303 Telecom Argentina S.A. 5.07ms from Asuncion, PY
73.106.1.121 AS7922 Comcast Cable Communications, LLC 3.17ms from Atlanta, US
35.80.111.105 AS16509 Amazon.com, Inc. 0.11ms from Boardman, US
185.4.222.25 AS202656 Ivanov Vitaliy Sergeevich 0.24ms from Frankfurt am Main, DE
78.43.11.249 AS3209 Vodafone GmbH 7.92ms from Frankfurt am Main, DE
93.103.49.121 AS34779 T-2, d.o.o. 1.01ms from Ljubljana, SI
213.1.161.201 AS2856 British Telecommunications PLC 5.02ms from London, GB
74.125.109.73 AS15169 Google LLC 0.08ms from Melbourne, AU
87.0.141.73 AS3269 Telecom Italia S.p.A. 1.49ms from Milan, IT
221.6.218.201 AS4837 CHINA UNICOM China169 Backbone 10.31ms from Nanjing, CN
194.25.100.57 AS3320 Deutsche Telekom AG 3.08ms from Nuernberg, DE
189.69.70.233 AS27699 TELEFÔNICA BRASIL S.A 8.35ms from Osasco, BR
189.14.88.105 AS28277 VMAX DIGITAL DO BRASIL LTDA 2.50ms from Osasco, BR
73.89.17.137 AS7922 Comcast Cable Communications, LLC 5.46ms from Providence, US
213.80.211.57 AS15974 Joint Stock Company TransTeleCom 6.51ms from Samara, RU
70.31.106.89 AS577 Bell Canada 4.88ms from Toronto, CA
52.188.226.105 AS8075 Microsoft Corporation 0.52ms from Ashburn, US
47.46.156.217 AS20115 Charter Communications LLC 3.34ms from Atlanta, US
12.49.141.9 AS7018 AT&T Enterprises, LLC 12.98ms from Atlanta, US
101.242.21.57 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 9.42ms from Beijing, CN
96.237.153.25 AS701 Verizon Business 1.31ms from Boston, US
89.132.121.9 AS21334 One Hungary Ltd. 3.77ms from Budapest, HU
139.208.193.41 AS4837 CHINA UNICOM China169 Backbone 6.70ms from Changchun, CN
152.52.192.105 AS9498 BHARTI Airtel Ltd. 0.87ms from Chennai, IN

Traceroute

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

$
traceroute -a -n -q1 -f3 103.28.122.13
traceroute to 103.28.122.13 (103.28.122.13): 64 hops max, 52 byte packets
3 [] 103.161.216.90 0.428 ms
4 *
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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