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 178
IPv4 addresses 4,608
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
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 178 domain names hosted across 51 IP addresses on this ASN.

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IP Address Domain Domains on this IP
103.157.135.180 ████████ 63
103.157.135.233 █████████ 13
103.157.135.218 ██████████ 10
103.157.135.183 ██████████ 7
163.47.37.138 ██████████ 6
103.157.135.135 ██████████ 5
103.157.135.253 ██████████ 4
103.157.135.60 ██████████ 3
103.159.2.79 ██████████ 2
103.157.135.49 ██████████ 2

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Peers

There are 40 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)
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
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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 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
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
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ASN API & Database

Pingable IPs

23 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
103.147.242.2 AS63961 Bangladesh Research and Education Network (BdREN) 0.65ms from Dhaka, BD
103.28.121.190 AS63961 Bangladesh Research and Education Network (BdREN) 0.42ms from Dhaka, BD
103.157.135.130 AS63961 Bangladesh Research and Education Network (BdREN) 0.42ms from Dhaka, BD
203.96.190.1 AS63961 Bangladesh Research and Education Network (BdREN) 0.44ms from Dhaka, BD
2402:f500:3::11 AS63961 Bangladesh Research and Education Network (BdREN) 47.05ms from Singapore, SG
2402:f500:1:9::d AS63961 Bangladesh Research and Education Network (BdREN) 46.87ms from Singapore, SG
203.96.189.121 AS63961 Bangladesh Research and Education Network (BdREN) 0.71ms from Dhaka, BD
2402:f500:1111::1 AS63961 Bangladesh Research and Education Network (BdREN) 47.69ms from Singapore, SG
163.47.38.97 AS63961 Bangladesh Research and Education Network (BdREN) 0.40ms from Dhaka, BD
103.159.2.2 AS63961 Bangladesh Research and Education Network (BdREN) 0.42ms from Dhaka, BD
103.28.120.133 AS63961 Bangladesh Research and Education Network (BdREN) 0.52ms from Dhaka, BD
2402:f500::1 AS63961 Bangladesh Research and Education Network (BdREN) 47.13ms from Singapore, SG
103.28.122.109 AS63961 Bangladesh Research and Education Network (BdREN) 0.52ms from Dhaka, BD
163.47.36.241 AS63961 Bangladesh Research and Education Network (BdREN) 0.53ms from Dhaka, BD
103.140.181.27 AS63961 Bangladesh Research and Education Network (BdREN) 0.51ms from Dhaka, BD
103.28.123.180 AS63961 Bangladesh Research and Education Network (BdREN) 0.67ms from Dhaka, BD
2402:f500:2:104::2 AS63961 Bangladesh Research and Education Network (BdREN) 47.15ms from Singapore, SG
103.157.134.33 AS63961 Bangladesh Research and Education Network (BdREN) 0.53ms from Dhaka, BD
163.47.39.221 AS63961 Bangladesh Research and Education Network (BdREN) 0.52ms from Dhaka, BD
2402:f500:8702:1::1 AS63961 Bangladesh Research and Education Network (BdREN) 47.54ms from Singapore, SG
163.47.37.113 AS63961 Bangladesh Research and Education Network (BdREN) 0.53ms from Dhaka, BD
203.96.188.4 AS63961 Bangladesh Research and Education Network (BdREN) 0.41ms 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
213.126.232.25 AS33915 Vodafone Libertel B.V. 1.26ms from Amsterdam, NL
216.12.34.169 AS7795 LUMOS Networks, Inc. 0.39ms from Ashburn, US
168.233.6.249 AS397074 Marshalls 3.17ms from Boston, US
41.128.76.41 AS24863 Link Egypt (Link.NET) 6.17ms from Cairo, EG
41.133.202.105 AS20011 Dimension Data 1.27ms from Cape Town, ZA
69.175.106.121 AS32475 Internap Holding LLC 1.05ms from Chicago, US
65.248.242.41 AS701 Verizon Business 2.62ms from Chicago, US
31.121.1.153 AS2856 British Telecommunications PLC 3.89ms from Erith, GB
164.92.200.25 AS14061 DigitalOcean, LLC 0.31ms from Frankfurt am Main, DE
61.43.61.121 AS3786 LG DACOM Corporation 1.89ms from Incheon, KR
104.55.74.73 AS7018 AT&T Enterprises, LLC 2.29ms from Kansas City, US
70.93.249.249 AS20001 Charter Communications Inc 7.26ms from Los Angeles, US
184.75.3.249 AS12271 Charter Communications Inc 1.21ms from New York City, US
220.151.236.89 AS17506 ARTERIA Networks Corporation 1.88ms from Osaka, JP
84.234.204.169 AS29695 Lyse Tele AS 0.38ms from Oslo, NO
126.78.167.185 AS17676 SoftBank Corp. 2.60ms from Tokyo, JP
86.93.33.89 AS1136 KPN B.V. 4.73ms from Amsterdam, NL
23.115.239.169 AS7018 AT&T Enterprises, LLC 4.43ms from Atlanta, US
12.182.38.89 AS7018 AT&T Enterprises, LLC 6.25ms from Columbus, US
4.59.33.25 AS3356 Level 3 Parent, LLC 0.39ms from Dallas, US
72.144.145.105 AS8075 Microsoft Corporation 0.31ms from Frankfurt am Main, DE
203.162.204.57 AS45899 VNPT Corp 1.06ms from Ho Chi Minh City, VN
156.241.94.25 AS135097 LUOGELANG (FRANCE) LIMITED 0.70ms from Hong Kong, HK
87.219.210.25 AS12479 Orange Espagne SA 11.81ms from Madrid, ES
79.54.175.153 AS3269 Telecom Italia S.p.A. 4.68ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f4 103.28.121.130
traceroute to 103.28.121.130 (103.28.121.130): 64 hops max, 52 byte packets
4 [] 103.161.216.90 0.457 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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