103.121.11.0/24

AS45766 · Triangle Services Limited.

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Summary

Country	Bangladesh
Domain	rajnet.net
ASN	AS45766
Parent Range	103.121.8.0/22
Registry	APNIC
ID	RBS-BD

WHOIS Details

inetnum:        103.121.8.0 - 103.121.11.255
netname:        RBS-BD
descr:          Rajshahi Broadband Service
country:        BD
org:            ORG-RBS1-AP
admin-c:        RBSA1-AP
tech-c:         RBSA1-AP
abuse-c:        AR992-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-RBS-BD
mnt-routes:     MAINT-RBS-BD
mnt-irt:        IRT-RBS-BD
last-modified:  2020-07-29T13:12:25Z
source:         APNIC

irt:            IRT-RBS-BD
address:        Moriom Ali Tower, Bornali More, Greter Road, Ward No: 10, House: 18,, Rajshahi Rajshahi 6000
e-mail:         noc@rajnet.net
abuse-mailbox:  noc@rajnet.net
admin-c:        RBSA1-AP
tech-c:         RBSA1-AP
auth:           # Filtered
remarks:        noc@rajnet.net is invalid
mnt-by:         MAINT-RBS-BD
last-modified:  2025-11-18T00:32:29Z
source:         APNIC

organisation:   ORG-RBS1-AP
org-name:       Rajshahi Broadband Service
org-type:       LIR
country:        BD
address:        Moriom Ali Tower
address:        Bornali More
address:        Greter Road, Ward No: 10, House: 18,
phone:          +8801531330177
e-mail:         nazmul@rajnet.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:32Z
source:         APNIC

role:           ABUSE RBSBD
country:        ZZ
address:        Moriom Ali Tower, Bornali More, Greter Road, Ward No: 10, House: 18,, Rajshahi Rajshahi 6000
phone:          +000000000
e-mail:         noc@rajnet.net
admin-c:        RBSA1-AP
tech-c:         RBSA1-AP
nic-hdl:        AR992-AP
remarks:        Generated from irt object IRT-RBS-BD
remarks:        noc@rajnet.net is invalid
abuse-mailbox:  noc@rajnet.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-02-19T13:11:19Z
source:         APNIC

role:           Rajshahi Broadband Service administrator
address:        Moriom Ali Tower, Bornali More, Greter Road, Ward No: 10, House: 18,, Rajshahi Rajshahi 6000
country:        BD
phone:          +8801718701260
fax-no:         +8801718701260
e-mail:         noc@rajnet.net
admin-c:        RBSA1-AP
tech-c:         RBSA1-AP
nic-hdl:        RBSA1-AP
mnt-by:         MAINT-RBS-BD
last-modified:  2018-08-12T13:32:34Z
source:         APNIC

route:          103.121.8.0/22
origin:         AS45766
descr:          Md. Nazmul Islam Moriom Ali Tower Bornali More Greter Road, Ward No: 10, House: 18,
mnt-by:         MAINT-RBS-BD
last-modified:  2018-10-03T04:43:49Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 103.121.11.0/24

Range	ASN	Company	Num of IPs
103.121.8.0/22	AS45766	Rajshahi Broadband Service	1,024

Nearby Ranges

BGP prefixes that overlap with 103.121.0.0/16

Range	ASN	Company	Num of IPs
103.121.132.0/22	AS135478	PT 4CIPTA KONSULTAN	1,024
103.121.180.0/22	AS135478	CV Tiga Putri Permata	1,024
103.121.188.0/22	AS137551	ZTNET CO., LTD	1,024
103.121.8.0/22	AS45766	Rajshahi Broadband Service	1,024
103.121.220.0/22	AS138171	E-Village	1,024
103.121.136.0/22	AS135478	PANTJA BAKTI	1,024
103.121.244.0/22	AS135478	Vertin Reichen Abadi	1,024
103.121.140.0/22	AS134383	Pabna University of Science and Technology	1,024
103.121.124.0/22	AS23943	Hyperspike Pty Ltd	1,024
103.121.168.0/22	AS135478	CV. Mandiri	1,024
103.121.144.0/22	AS135478	CV Anugrah Cipta Karya	1,024
103.121.116.0/22	AS134302	Oxynet Telecommunications Private Limited	1,024
103.121.128.0/22	AS131478	CLARENCE PROFESSIONAL OFFICES PTY. LIMITED	1,024
103.121.92.0/22	AS401696	FOJIP TECHNOLOGY LIMITED	1,024
103.121.92.0/22	AS401701	FOJIP TECHNOLOGY LIMITED	1,024
103.121.28.0/22	AS134596	WICLOUD PVT LTD.	1,024
103.121.134.0/23	AS135478	PT. Cyberindo Aditama	512
103.121.34.0/23	AS138398	Prodigi Technology Services Limited	512
103.121.132.0/23	AS135478	PT. Cyberindo Aditama	512
103.121.148.0/23	AS58369	PT. Fiber Networks Indonesia	512
103.121.168.0/23	AS135478	PT. Cyberindo Aditama	512
103.121.176.0/23	AS151050	KHULNA FIBER LINK	512
103.121.146.0/23	AS135478	PT. Cyberindo Aditama	512
103.121.248.0/23	AS138174	UNITING (NSW.ACT)	512
103.121.102.0/23	AS135478	PT. Cyberindo Aditama	512
103.121.144.0/23	AS135478	PT. Cyberindo Aditama	512
103.121.194.0/23	AS138163	Bangladesh University of Professionals (BUP)	512
103.121.244.0/23	AS135478	PT. Cyberindo Aditama	512
103.121.182.0/23	AS135478	PT. Cyberindo Aditama	512
103.121.98.0/23	AS135478	PT. Cyberindo Aditama	512
103.121.246.0/23	AS135478	PT. Cyberindo Aditama	512
103.121.204.0/23	AS134922	RENU SOFTTECH SALES AND SERVICES	512
103.121.136.0/23	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
103.121.138.0/23	AS135478	PT. Cyberindo Aditama	512
103.121.100.0/23	AS135478	PT. Cyberindo Aditama	512
103.121.96.0/23	AS135478	PT. Cyberindo Aditama	512
103.121.134.0/24	AS135478	PT. Cyberindo Aditama	256
103.121.217.0/24	AS134732	Dot Internet	256
103.121.133.0/24	AS135478	PT. Cyberindo Aditama	256
103.121.132.0/24	AS135478	PT. Cyberindo Aditama	256
103.121.216.0/24	AS134732	Dot Internet	256
103.121.14.0/24	AS134595	Velocity Internet	256
103.121.39.0/24	AS134599	Digital Dot Net Broadband	256
103.121.169.0/24	AS135478	PT. Cyberindo Aditama	256
103.121.109.0/24	AS135478	PT. Cyberindo Aditama	256
103.121.168.0/24	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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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
103.121.11.1	AS45766 Triangle Services Limited.	`0.31ms` 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
84.86.170.184	AS1136 KPN B.V.	`2.75ms` from Amsterdam, NL
20.103.200.216	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
73.137.41.248	AS7922 Comcast Cable Communications, LLC	`4.02ms` from Atlanta, US
121.23.21.104	AS4837 CHINA UNICOM China169 Backbone	`7.55ms` from Beijing, CN
18.155.226.120	AS16509 Amazon.com, Inc.	`0.08ms` from Brisbane, AU
65.26.206.232	AS10796 Charter Communications Inc	`8.12ms` from Chicago, US
71.73.37.8	AS10796 Charter Communications Inc	`7.53ms` from Cleveland, US
207.132.240.40	AS721 United States Department of Defense (DoD)	`10.12ms` from Dallas, US
113.173.89.24	AS45899 VNPT Corp	`1.52ms` from Ho Chi Minh City, VN
202.152.26.184	AS4800 PT Aplikanusa Lintasarta	`1.14ms` from Jakarta, ID
3.6.4.56	AS16509 Amazon.com, Inc.	`0.13ms` from Mumbai, IN
112.132.66.104	AS4837 CHINA UNICOM China169 Backbone	`10.15ms` from Nanjing, CN
213.174.100.72	AS29283 Hub One SA	`1.05ms` from Paris, FR
195.25.79.200	AS3215 Orange S.A.	`2.08ms` from Paris, FR
72.216.158.168	AS22773 Cox Communications Inc.	`5.41ms` from Phoenix, US
60.144.61.184	AS17676 SoftBank Corp.	`3.17ms` from Tokyo, JP
153.216.219.56	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.76ms` from Tokyo, JP
74.176.107.232	AS8075 Microsoft Corporation	`0.97ms` from Tokyo, JP
3.164.103.24	AS16509 Amazon.com, Inc.	`0.45ms` from Toronto, CA
88.135.209.72	AS49125 Uteam LTD	`8.11ms` from Warsaw, PL
73.69.106.56	AS7922 Comcast Cable Communications, LLC	`12.01ms` from Boston, US
196.204.126.8	AS24835 Vodafone Data	`5.64ms` from Cairo, EG
42.84.225.248	AS4837 CHINA UNICOM China169 Backbone	`9.63ms` from Changchun, CN
66.16.43.104	AS7029 Windstream Communications LLC	`0.34ms` from Dallas, US
174.29.116.120	AS209 CenturyLink Communications, LLC	`2.06ms` from Denver, US

Traceroute

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

traceroute -a -n -q1 -f3 103.121.11.1

traceroute to 103.121.11.1 (103.121.11.1): 64 hops max, 52 byte packets

3 [] 103.161.216.15 0.315 ms

4 *

5 [AS45766] 103.121.11.1 0.407 ms

Measurement taken from

IPinfo ProbeNet in Dhaka, BD

On January 30th 2026

What are IP address ranges?

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