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 ████████ 65
103.157.135.218 ██████████ 15
103.157.135.233 █████████ 15
103.157.135.60 ██████████ 8
103.157.135.253 ██████████ 7
103.157.135.183 ██████████ 7
103.157.135.135 ██████████ 6
163.47.37.138 ██████████ 6
103.157.135.198 ██████████ 5
103.159.2.106 ██████████ 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
103.157.135.2 AS63961 Bangladesh Research and Education Network (BdREN) 0.43ms from Dhaka, BD
203.96.190.1 AS63961 Bangladesh Research and Education Network (BdREN) 0.42ms from Dhaka, BD
163.47.39.81 AS63961 Bangladesh Research and Education Network (BdREN) 0.51ms from Dhaka, BD
103.28.122.225 AS63961 Bangladesh Research and Education Network (BdREN) 0.51ms from Dhaka, BD
203.96.189.79 AS63961 Bangladesh Research and Education Network (BdREN) 0.68ms from Dhaka, BD
163.47.37.209 AS63961 Bangladesh Research and Education Network (BdREN) 0.52ms from Dhaka, BD
2402:f500:8702:1::1 AS63961 Bangladesh Research and Education Network (BdREN) 47.83ms from Singapore, SG
103.28.120.53 AS63961 Bangladesh Research and Education Network (BdREN) 0.52ms from Dhaka, BD
163.47.38.97 AS63961 Bangladesh Research and Education Network (BdREN) 0.40ms from Dhaka, BD
203.96.188.65 AS63961 Bangladesh Research and Education Network (BdREN) 0.43ms from Dhaka, BD
2402:f500:2:2::1 AS63961 Bangladesh Research and Education Network (BdREN) 47.61ms from Singapore, SG
163.47.36.89 AS63961 Bangladesh Research and Education Network (BdREN) 0.51ms from Dhaka, BD
103.147.242.62 AS63961 Bangladesh Research and Education Network (BdREN) 0.68ms from Dhaka, BD
103.140.181.27 AS63961 Bangladesh Research and Education Network (BdREN) 0.49ms from Dhaka, BD
103.28.123.140 AS63961 Bangladesh Research and Education Network (BdREN) 0.64ms from Dhaka, BD
103.28.121.190 AS63961 Bangladesh Research and Education Network (BdREN) 0.40ms from Dhaka, BD
2402:f500:1111:0:da58:d7ff:fe03:1ef AS63961 Bangladesh Research and Education Network (BdREN) 47.98ms from Singapore, SG
2402:f500::4 AS63961 Bangladesh Research and Education Network (BdREN) 47.56ms from Singapore, SG
2402:f500:1:1004:: AS63961 Bangladesh Research and Education Network (BdREN) 47.29ms from Singapore, SG
103.147.243.65 AS63961 Bangladesh Research and Education Network (BdREN) 1.43ms from Dhaka, BD
2402:f500:3::11 AS63961 Bangladesh Research and Education Network (BdREN) 47.65ms from Singapore, SG
103.157.134.33 AS63961 Bangladesh Research and Education Network (BdREN) 0.52ms from Dhaka, BD
103.159.2.131 AS63961 Bangladesh Research and Education Network (BdREN) 0.43ms 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
68.225.69.9 AS22773 Cox Communications Inc. 18.42ms from Atlanta, US
24.250.143.169 AS22773 Cox Communications Inc. 11.68ms from Atlanta, US
65.222.101.73 AS701 Verizon Business 1.50ms from Atlanta, US
61.49.127.9 AS4808 China Unicom Beijing Province Network 4.34ms from Beijing, CN
69.40.252.105 AS7029 Windstream Communications LLC 14.81ms from Chicago, US
172.108.136.105 AS5650 Frontier Communications of America, Inc. 0.38ms from Dallas, US
103.123.38.57 AS135227 Foxcell Communication Pvt Ltd 6.06ms from Delhi, IN
45.138.59.169 AS20810 Netcom Kassel 2.99ms from Frankfurt am Main, DE
183.134.6.73 AS4134 CHINANET-BACKBONE 6.26ms from Hangzhou, CN
12.21.82.121 AS7018 AT&T Enterprises, LLC 0.69ms from Kansas City, US
85.223.219.9 AS15895 Kyivstar PJSC 9.26ms from Kyiv, UA
20.197.35.89 AS8075 Microsoft Corporation 0.55ms from Lohogaon, IN
95.146.117.233 AS2856 British Telecommunications PLC 2.85ms from London, GB
37.11.219.9 AS12479 Orange Espagne SA 8.00ms from Madrid, ES
187.202.63.169 AS8151 UNINET 1.04ms from Mexico City, MX
66.55.12.153 AS3549 Level 3 Parent, LLC 0.37ms from Miami, US
50.243.226.57 AS7922 Comcast Cable Communications, LLC 4.05ms from Miami, US
174.88.200.9 AS577 Bell Canada 4.40ms from Montreal, CA
62.118.169.57 AS8359 MTS PJSC 1.65ms from Moscow, RU
24.93.23.41 AS11351 Charter Communications Inc 19.95ms from New York City, US
12.172.254.153 AS7018 AT&T Enterprises, LLC 2.47ms from New York City, US
66.232.91.57 AS15305 Syringa Networks, LLC 7.35ms from Salt Lake City, US
164.163.31.233 AS265937 Alianca TecnoinfoLtda 0.76ms from Sao Paulo, BR
69.129.124.169 AS4181 TDS TELECOM 7.39ms from Seattle, US
147.46.111.137 AS9488 Seoul National University 0.76ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 103.28.120.101
traceroute to 103.28.120.101 (103.28.120.101): 64 hops max, 52 byte packets
4 [] 103.161.216.90 0.397 ms
5 *
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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