103.133.254.0/24

AS138587 · Patuakhali Science and Technology University

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Summary

Country	Bangladesh
Domain	pstu.ac.bd
ASN	AS138587
Registry	APNIC
ID	PSTU-BD

WHOIS Details

inetnum:        103.133.252.0 - 103.133.255.255
netname:        PSTU-BD
descr:          Patuakhali Science and Technology University
country:        BD
org:            ORG-PSAT1-AP
admin-c:        PSAT2-AP
tech-c:         PSAT2-AP
abuse-c:        AP797-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-PSTU-BD
mnt-routes:     MAINT-PSTU-BD
mnt-irt:        IRT-PSTU-BD
last-modified:  2020-06-17T13:04:07Z
source:         APNIC

irt:            IRT-PSTU-BD
address:        Dumki Patuakhali, Patuakhali Patuakhali 8602
address:        
e-mail:         msimym@gmail.com
abuse-mailbox:  shahid@pstu.ac.bd
admin-c:        PSAT2-AP
tech-c:         PSAT2-AP
auth:           # Filtered
remarks:        shahid@pstu.ac.bd is invalid
remarks:        msimym@gmail.com is invalid
mnt-by:         MAINT-PSTU-BD
last-modified:  2025-12-26T13:08:57Z
source:         APNIC

organisation:   ORG-PSAT1-AP
org-name:       Patuakhali Science and Technology University
org-type:       LIR
country:        BD
address:        Dumki
address:        Patuakhali-8602
address:        Bangladesh
phone:          +880-442756008
fax-no:         +880-442756009
e-mail:         registrar@pstu.ac.bd
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:41Z
source:         APNIC

role:           ABUSE PSTUBD
country:        ZZ
address:        Dumki Patuakhali, Patuakhali Patuakhali 8602
address:        
phone:          +000000000
e-mail:         msimym@gmail.com
admin-c:        PSAT2-AP
tech-c:         PSAT2-AP
nic-hdl:        AP797-AP
remarks:        Generated from irt object IRT-PSTU-BD
remarks:        shahid@pstu.ac.bd is invalid
remarks:        msimym@gmail.com is invalid
abuse-mailbox:  shahid@pstu.ac.bd
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-26T13:09:05Z
source:         APNIC

role:           Patuakhali Science and Technology University admin
address:        Dumki Patuakhali, Patuakhali Patuakhali 8602
country:        BD
phone:          +880-442756008
fax-no:         +880-442756009
e-mail:         info@pstu.ac.bd
admin-c:        PSAT2-AP
tech-c:         PSAT2-AP
nic-hdl:        PSAT2-AP
mnt-by:         MAINT-PSTU-BD
last-modified:  2019-01-30T08:31:55Z
source:         APNIC

route:          103.133.252.0/22
origin:         AS138587
descr:          Patuakhali Science and Technology University Dumki Patuakhali
mnt-by:         MAINT-PSTU-BD
last-modified:  2019-03-04T15:57:21Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.133.0.0/16

Range	ASN	Company	Num of IPs
103.133.44.0/22	AS131637	PUMO NETWORK DIGITAL TECHNOLOGY CO.,LTD	1,024
103.133.164.0/22	AS138578	East West University	1,024
103.133.216.0/22	AS134715	Royal University of Bhutan	1,024
103.133.224.0/22	AS135987	TTL Technology Trading Company Limited	1,024
103.133.32.0/22	AS138566	Dhaka University of Engineering & Technology, Gazipur	1,024
103.133.96.0/22	AS138572	DGTEK PTY LTD	1,024
103.133.184.0/22	AS138573	University of Barisal	1,024
103.133.84.0/22	AS35330	Societe Legos-Local Exchange Global Operation Services SAS	1,024
103.133.68.0/22	AS38320	PT Maxindo Teknologi Solusi	1,024
103.133.24.0/22	AS138130	PT PHATRIA INTI PERSADA	1,024
103.133.100.0/22	AS55305	ODS Joint Stock Company	1,024
103.133.52.0/22	AS134143	Professional Data Kinetics Pty Ltd	1,024
103.133.200.0/22	AS132298	Antaranga Networks	1,024
103.133.104.0/22	AS135905	NOCIX Trading and Service Limited Company	1,024
103.133.176.0/22	AS138538	Ningbo Silicon Cloud Information Technology Co., Ltd.	1,024
103.133.108.0/22	AS135905	Vcloud service limited company	1,024
103.133.220.0/23	AS135139	Skylink Leasedline Services	512
103.133.246.0/23	AS151214	M. S. Adiba Online	512
103.133.20.0/23	AS136868	PT. Terasys Virtual	512
103.133.222.0/23	AS137331	PT Cloud Teknologi Nusantara	512
103.133.88.0/23	AS64095	Hero Internet Limited	512
103.133.134.0/23	AS138574	Global Network	512
103.133.238.0/23	AS132808	IP Telco	512
103.133.80.0/23	AS138569	TECH2GO STRATEGIC IT SOLUTIONS	512
103.133.156.0/23	AS151126	CAPITAL NET PRIVATE LIMITED	512
103.133.143.0/24	AS138575	Apple Net	256
103.133.205.0/24	AS138581	MAMTAJ BEGUM	256
103.133.172.0/24	AS138582	Greeting's Online	256
103.133.173.0/24	AS138582	Greeting's Online	256
103.133.212.0/24	AS138583	Imdex Limited	256
103.133.206.0/24	AS139009	Windstream Communication Limited	256
103.133.0.0/24	AS141252	Satkabir It Solutions	256
103.133.38.0/24	AS149194	XTELIFY LIMITED	256
103.133.174.0/24	AS150774	Greeting's Online	256
103.133.175.0/24	AS150774	Greeting's Online	256
103.133.246.0/24	AS151214	M. S. Adiba Online	256
103.133.247.0/24	AS151214	M. S. Adiba Online	256
103.133.207.0/24	AS152479	DELTA SOFTWARE AND COMMUNICATION LIMITED	256
103.133.1.0/24	AS209242	Laravel	256
103.133.240.0/24	AS45996	KCInfra	256
103.133.241.0/24	AS45996	KCInfra	256
103.133.181.0/24	AS4826	Innovations Direct Pty Ltd	256
103.133.117.0/24	AS131202	Gravity Internet Ltd	256
103.133.39.0/24	AS7545	IGD COMPUTER SOLUTIONS PTY. LTD.	256
103.133.75.0/24	AS131284	Network Zone Solution Provider Ltd	256
103.133.180.0/24	AS133037	KERALA STATE IT MISSION	256
103.133.213.0/24	AS133191	Special Security Force (SSF), Bangladesh	256
103.133.112.0/24	AS134036	KPMG Global Services Private Limited	256
103.133.52.0/24	AS134143	Kinetix Networks	256
103.133.53.0/24	AS134143	Kinetix Networks	256

Hosted domains

There are 3 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.133.254.3	techvelly.com	3

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
103.133.254.19	AS138587 Patuakhali Science and Technology University	`3.35ms` 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
158.252.114.200	AS16509 Amazon.com, Inc.	`0.10ms` from Dubai, AE
116.21.122.40	AS4134 CHINANET-BACKBONE	`2.93ms` from Guangzhou, CN
93.235.48.248	AS3320 Deutsche Telekom AG	`4.74ms` from Hamburg, DE
182.64.222.136	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.78ms` from Kolkata, IN
64.168.49.168	AS7018 AT&T Enterprises, LLC	`1.70ms` from Los Angeles, US
116.1.7.200	AS4134 CHINANET-BACKBONE	`6.32ms` from Nanning, CN
87.3.156.248	AS3269 Telecom Italia S.p.A.	`4.66ms` from Naples, IT
124.145.66.184	AS9824 JCOM Co., Ltd.	`8.12ms` from Osaka, JP
59.0.151.184	AS4766 Korea Telecom	`6.80ms` from Seoul, KR
93.206.129.56	AS3320 Deutsche Telekom AG	`3.70ms` from Duesseldorf, DE
84.221.175.184	AS8612 Tiscali Italia S.P.A.	`17.04ms` from Milan, IT
44.214.243.168	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
23.102.171.168	AS8075 Microsoft Corporation	`0.26ms` from San Antonio, US
87.121.27.24	AS29030 TELECABEL PLC	`2.17ms` from Sofia, BG
116.198.239.216	AS137699 CHINATELECOM Jiangsu Suqian IDC network	`0.07ms` from Suqian, CN
103.81.245.200	AS142038 Trustees of the Roman Catholic Church for the Diocese of Lismore	`0.09ms` from Sydney, AU
119.116.248.216	AS4837 CHINA UNICOM China169 Backbone	`4.60ms` from Tieling, CN
153.163.70.248	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.01ms` from Tokyo, JP
222.150.86.216	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.22ms` from Tokyo, JP
73.51.216.184	AS7922 Comcast Cable Communications, LLC	`4.89ms` from Chicago, US
24.175.88.72	AS11427 Charter Communications Inc	`12.83ms` from Houston, US
86.15.81.232	AS5089 Virgin Media Limited	`4.94ms` from London, GB
76.169.197.152	AS20001 Charter Communications Inc	`5.01ms` from Los Angeles, US
45.7.82.120	AS266575 ISOLTEC TELECOM LTDA - ME	`11.21ms` from Rio de Janeiro, BR
192.167.135.40	AS137 Consortium GARR	`10.33ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 -f3 103.133.254.33

traceroute to 103.133.254.33 (103.133.254.33): 64 hops max, 52 byte packets

3 [] 103.161.216.90 0.448 ms

4 *

5 [AS63961] 103.28.120.78 8.58 ms

6 [AS63961] 103.28.120.78 4.331 ms

7 [AS138587] 103.133.254.33 3.479 ms

Measurement taken from

IPinfo ProbeNet in Dhaka, BD

On January 30th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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