103.121.140.0/22

AS134383  ·  Pabna University of Science and Technology

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Summary

Country Bangladesh
Domain pust.ac.bd
ASN AS134383
Registry APNIC
ID PUST-BD

WHOIS Details

inetnum:        103.121.140.0 - 103.121.143.255
netname:        PUST-BD
descr:          Pabna University of Science and Technology
country:        BD
org:            ORG-PUOS1-AP
admin-c:        PUOS1-AP
tech-c:         PUOS1-AP
abuse-c:        AP852-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-PUST-BD
mnt-routes:     MAINT-PUST-BD
mnt-irt:        IRT-PUST-BD
last-modified:  2020-07-01T06:52:04Z
source:         APNIC

irt:            IRT-PUST-BD
address:        Pabna University of Science and Technology, Rajapur, Pabna Pabna 6600
e-mail:         arifur.ruet@gmail.com
abuse-mailbox:  arifur.ruet@gmail.com
admin-c:        PUOS1-AP
tech-c:         PUOS1-AP
auth:           # Filtered
remarks:        arifur.ruet@gmail.com was validated on 2025-08-08
mnt-by:         MAINT-PUST-BD
mnt-by:         MAINT-PUST-BD
last-modified:  2025-11-18T00:32:30Z
source:         APNIC

organisation:   ORG-PUOS1-AP
org-name:       Pabna University of Science and Technology
org-type:       LIR
country:        BD
address:        Pabna University of Science and Technology
address:        Rajapur, Pabna Sadar, Pabna-6600
phone:          +8802588843844
e-mail:         ictdirector@pust.ac.bd
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-09-16T13:00:56Z
source:         APNIC

role:           ABUSE PUSTBD
country:        ZZ
address:        Pabna University of Science and Technology, Rajapur, Pabna Pabna 6600
phone:          +000000000
e-mail:         arifur.ruet@gmail.com
admin-c:        PUOS1-AP
tech-c:         PUOS1-AP
nic-hdl:        AP852-AP
remarks:        Generated from irt object IRT-PUST-BD
remarks:        arifur.ruet@gmail.com was validated on 2025-08-08
abuse-mailbox:  arifur.ruet@gmail.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-08T03:01:32Z
source:         APNIC

role:           Pabna University of Science and Technology adminis
address:        Pabna University of Science and Technology, Rajapur, Pabna Pabna 6600
country:        BD
phone:          +880731-63844
fax-no:         +880731-63844
e-mail:         arifur.ruet@gmail.com
admin-c:        PUOS1-AP
tech-c:         PUOS1-AP
nic-hdl:        PUOS1-AP
mnt-by:         MAINT-PUST-BD
last-modified:  2018-08-23T04:33:36Z
source:         APNIC

route:          103.121.140.0/22
origin:         AS134383
descr:          Pabna University of Science and Technology Pabna University of Science and Technology, Rajapur
mnt-by:         MAINT-PUST-BD
last-modified:  2019-01-21T11:50:50Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.121.0.0/16

Range ASN Company Num of IPs
103.121.8.0/22 AS45766 Rajshahi Broadband Service 1,024
103.121.180.0/22 AS135478 CV Tiga Putri Permata 1,024
103.121.144.0/22 AS135478 CV Anugrah Cipta Karya 1,024
103.121.128.0/22 AS131478 CLARENCE PROFESSIONAL OFFICES PTY. LIMITED 1,024
103.121.124.0/22 AS23943 Hyperspike Pty Ltd 1,024
103.121.92.0/22 AS401701 FOJIP TECHNOLOGY LIMITED 1,024
103.121.136.0/22 AS135478 PANTJA BAKTI 1,024
103.121.220.0/22 AS138171 E-Village 1,024
103.121.168.0/22 AS135478 CV. Mandiri 1,024
103.121.116.0/22 AS134302 Oxynet Telecommunications Private Limited 1,024
103.121.132.0/22 AS135478 PT 4CIPTA KONSULTAN 1,024
103.121.188.0/22 AS137551 ZTNET CO., LTD 1,024
103.121.92.0/22 AS401696 FOJIP TECHNOLOGY LIMITED 1,024
103.121.244.0/22 AS135478 Vertin Reichen Abadi 1,024
103.121.28.0/22 AS134596 WICLOUD PVT LTD. 1,024
103.121.144.0/23 AS135478 PT. Cyberindo Aditama 512
103.121.132.0/23 AS135478 PT. Cyberindo Aditama 512
103.121.34.0/23 AS138398 Prodigi Technology Services Limited 512
103.121.148.0/23 AS58369 PT. Fiber Networks Indonesia 512
103.121.168.0/23 AS135478 PT. Cyberindo Aditama 512
103.121.146.0/23 AS135478 PT. Cyberindo Aditama 512
103.121.176.0/23 AS151050 KHULNA FIBER LINK 512
103.121.194.0/23 AS138163 Bangladesh University of Professionals (BUP) 512
103.121.248.0/23 AS138174 UNITING (NSW.ACT) 512
103.121.102.0/23 AS135478 PT. Cyberindo Aditama 512
103.121.96.0/23 AS135478 PT. Cyberindo Aditama 512
103.121.98.0/23 AS135478 PT. Cyberindo Aditama 512
103.121.100.0/23 AS135478 PT. Cyberindo Aditama 512
103.121.182.0/23 AS135478 PT. Cyberindo Aditama 512
103.121.244.0/23 AS135478 PT. Cyberindo Aditama 512
103.121.204.0/23 AS134922 RENU SOFTTECH SALES AND SERVICES 512
103.121.134.0/23 AS135478 PT. Cyberindo Aditama 512
103.121.170.0/23 AS135478 PT. Cyberindo Aditama 512
103.121.180.0/23 AS135478 PT. Cyberindo Aditama 512
103.121.136.0/23 AS135478 PT. Cyberindo Aditama 512
103.121.246.0/23 AS135478 PT. Cyberindo Aditama 512
103.121.138.0/23 AS135478 PT. Cyberindo Aditama 512
103.121.133.0/24 AS135478 PT. Cyberindo Aditama 256
103.121.132.0/24 AS135478 PT. Cyberindo Aditama 256
103.121.217.0/24 AS134732 Dot Internet 256
103.121.216.0/24 AS134732 Dot Internet 256
103.121.14.0/24 AS134595 Velocity Internet 256
103.121.111.0/24 AS135478 PT. Cyberindo Aditama 256
103.121.110.0/24 AS135478 PT. Cyberindo Aditama 256
103.121.39.0/24 AS134599 Digital Dot Net Broadband 256
103.121.109.0/24 AS135478 PT. Cyberindo Aditama 256
103.121.147.0/24 AS135478 PT. Cyberindo Aditama 256
103.121.108.0/24 AS135478 PT. Cyberindo Aditama 256
103.121.38.0/24 AS134599 Digital Dot Net Broadband 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
103.121.141.254 AS134383 Pabna University of Science and Technology 8.31ms from Dhaka, BD
103.121.140.1 AS134383 Pabna University of Science and Technology 7.74ms 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
1.20.121.54 AS56120 TOT Public Company Limited 0.68ms from Bangkok, TH
111.196.11.118 AS4808 China Unicom Beijing Province Network 3.81ms from Beijing, CN
77.13.5.86 AS6805 Telefonica Germany GmbH & Co.OHG 4.79ms from Berlin, DE
50.250.55.86 AS7922 Comcast Cable Communications, LLC 6.08ms from Boston, US
84.141.125.246 AS3320 Deutsche Telekom AG 2.07ms from Hamburg, DE
69.229.12.246 AS7018 AT&T Enterprises, LLC 2.90ms from Los Angeles, US
104.56.72.54 AS7018 AT&T Enterprises, LLC 2.62ms from Los Angeles, US
115.203.137.246 AS4134 CHINANET-BACKBONE 6.60ms from Ningbo, CN
81.167.38.230 AS29695 Lyse Tele AS 0.31ms from Oslo, NO
189.168.176.38 AS8151 UNINET 11.08ms from Santiago de Queretaro, MX
59.122.30.150 AS3462 Data Communication Business Group 1.24ms from Taipei, TW
213.108.94.6 AS57794 ELLINIKA DIKTIA KALODION MEPE 0.58ms from Thessaloniki, GR
61.95.128.102 AS9498 BHARTI Airtel Ltd. 0.36ms from Bengaluru, IN
108.250.217.86 AS7018 AT&T Enterprises, LLC 2.79ms from Chicago, US
183.65.72.166 AS4134 CHINANET-BACKBONE 1.40ms from Chongqing, CN
72.49.227.38 AS6181 Cincinnati Bell Telephone Company LLC 1.51ms from Cincinnati, US
47.24.105.70 AS20115 Charter Communications LLC 6.53ms from Dallas, US
141.95.60.230 AS16276 OVH SAS 0.10ms from Frankfurt am Main, DE
116.62.112.6 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.87ms from Hangzhou, CN
47.99.6.214 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.10ms from Hangzhou, CN
122.230.59.230 AS4134 CHINANET-BACKBONE 7.62ms from Hangzhou, CN
125.250.206.230 AS9316 DACOM-PUBNETPLUS 1.86ms from Incheon, KR
103.24.50.54 AS132645 Politeknik Perkapalan Negeri Surabaya 14.12ms from Jakarta, ID
89.180.196.86 AS2860 NOS COMUNICACOES, S.A. 12.49ms from Lisbon, PT
115.38.190.118 AS18126 Chubu Telecommunications Company, Inc. 4.01ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f4 103.121.140.0
traceroute to 103.121.140.0 (103.121.140.0): 64 hops max, 52 byte packets
4 [] 103.161.216.90 0.4 ms
5 *
Measurement taken from IPinfo ProbeNet in Dhaka, BD
On

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