Autonomous System details

AS133605

Bright Technologies Limited  ·  btlbd.net

Bangladesh

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AS133605 – Bright Technologies Limited

Field Value
Country Bangladesh
Website btlbd.net
Hosted domains 3
IPv4 addresses 1,536
IPv6 addresses 0
ASN type ISP
Registry apnic
Allocated 12 years ago on Jul 18, 2014
Updated 9 months ago on Jul 07, 2025

IP Ranges

Netblock Company Num of IPs
103.138.170.0/24 Renaissance Online and Cyber Cafe 256
103.252.127.0/24 MISSION COMPUTER 256
103.253.177.0/24 Bright Technologies Limited 256
144.79.217.0/24 KingsHost 256
163.227.144.0/24 M/S Mehedi Traders 256
163.227.145.0/24 M/S Mehedi Traders 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS133605
                                                OrgID:          AS133605
                                                ASName:         AS133605
                                                ASNumber:       AS133605
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 3 domain names hosted across 3 IP addresses on this ASN.

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IP Address Domain Domains on this IP
103.252.127.68 ██████████ 1
103.252.127.250 ██████████ 1
163.227.144.190 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS138694 SyncIT Bangladesh
AS58717 Summit Communications Ltd
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS58717 Summit Communications Ltd
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS138694 SyncIT Bangladesh
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Pingable IPs

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

IP Address ASN Details
103.253.177.226 AS133605 Bright Technologies Limited 2.09ms from Dhaka, BD
103.252.127.0 AS133605 Bright Technologies Limited 2.62ms from Dhaka, BD
163.227.145.232 AS133605 Bright Technologies Limited 1.81ms from Dhaka, BD
144.79.217.212 AS133605 Bright Technologies Limited 6.51ms from Kolkata, IN
163.227.144.183 AS133605 Bright Technologies Limited 2.54ms from Dhaka, BD
103.138.170.219 AS133605 Bright Technologies Limited 6.59ms from Kolkata, IN

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
178.222.195.245 AS8400 TELEKOM SRBIJA a.d. 5.30ms from Belgrade, RS
96.72.126.21 AS7922 Comcast Cable Communications, LLC 7.31ms from Chicago, US
99.85.33.213 AS7018 AT&T Enterprises, LLC 6.11ms from Columbus, US
136.114.238.197 AS396982 Google LLC 0.12ms from Council Bluffs, US
91.63.227.69 AS3320 Deutsche Telekom AG 3.66ms from Düsseldorf, DE
114.104.59.133 AS4134 CHINANET-BACKBONE 7.16ms from Huainan, CN
93.109.113.165 AS6866 Cyprus Telecommunications Authority 2.57ms from Larnaca, CY
5.159.145.181 AS12338 Euskaltel S.A. 1.95ms from Madrid, ES
148.252.236.149 AS42973 Convergence Group (Wireless) Networks Limited 1.08ms from Manchester, GB
65.158.77.165 AS209 CenturyLink Communications, LLC 0.99ms from Ashburn, US
39.96.159.21 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.93ms from Beijing, CN
54.71.42.133 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
4.152.208.21 AS8075 Microsoft Corporation 0.24ms from Boydton, US
46.89.230.85 AS3320 Deutsche Telekom AG 8.70ms from Frankfurt am Main, DE
121.8.141.85 AS4134 CHINANET-BACKBONE 1.60ms from Guangzhou, CN
203.162.202.213 AS45899 VNPT Corp 1.05ms from Ho Chi Minh City, VN
14.99.212.245 AS45820 Tata Teleservices ISP AS 0.14ms from Kolkata, IN
83.195.59.53 AS3215 Orange S.A. 3.16ms from Marseille, FR
88.60.181.101 AS3269 Telecom Italia S.p.A. 2.10ms from Milan, IT
213.252.84.21 AS5523 CREDO TELECOM 0.52ms from Moscow, RU
120.210.20.5 AS9808 China Mobile Communications Group Co., Ltd. 10.32ms from Nanjing, CN
122.233.91.69 AS4134 CHINANET-BACKBONE 3.74ms from Ningbo, CN
90.182.25.213 AS5610 O2 Czech Republic, a.s. 0.91ms from Prague, CZ
174.140.50.181 AS25019 Saudi Telecom Company JSC 2.80ms from Riyadh, SA
50.175.210.245 AS7922 Comcast Cable Communications, LLC 1.52ms from San Jose, 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 144.79.217.140
traceroute to 144.79.217.140 (144.79.217.140): 64 hops max, 52 byte packets
4 *
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Bandung, ID
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 AS133605 at robtex.

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