103.51.2.0/23

AS45766 · Triangle Services Limited.

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Summary

Country	Bangladesh
Domain	triangle.com.bd
ASN	AS45766
Registry	APNIC
ID	TRIANGLESERVICES-BD

WHOIS Details

inetnum:        103.51.2.0 - 103.51.3.255
netname:        TRIANGLESERVICES-BD
descr:          Triangle Services
country:        BD
org:            ORG-TS7-AP
admin-c:        KR325-AP
tech-c:         KR325-AP
abuse-c:        AT1035-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-BD-KAYUM
mnt-routes:     MAINT-BD-KAYUM
mnt-irt:        IRT-TRIANGLESERVICES-BD
last-modified:  2020-06-02T13:05:53Z
source:         APNIC

irt:            IRT-TRIANGLESERVICES-BD
address:        Wakil Tower (7th Floor), Ta-131, Badda Link Road
address:        Gulshan - 1, Dhaka - 1212
address:        Bangladesh
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        KR325-AP
tech-c:         KR325-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-08-12
remarks:        [email protected] was validated on 2026-01-23
mnt-by:         MAINT-BD-KAYUM
last-modified:  2026-01-23T17:06:02Z
source:         APNIC

organisation:   ORG-TS7-AP
org-name:       Triangle Services
org-type:       LIR
country:        BD
address:        Wakil Tower (7th Floor)
address:        Ta-131, Badda Link Road
address:        Gulshan-1
phone:          +8809666770444
fax-no:         +8809666770444
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:30Z
source:         APNIC

role:           ABUSE TRIANGLESERVICESBD
country:        ZZ
address:        Wakil Tower (7th Floor), Ta-131, Badda Link Road
address:        Gulshan - 1, Dhaka - 1212
address:        Bangladesh
phone:          +000000000
e-mail:         [email protected]
admin-c:        KR325-AP
tech-c:         KR325-AP
nic-hdl:        AT1035-AP
remarks:        Generated from irt object IRT-TRIANGLESERVICES-BD
remarks:        [email protected] was validated on 2025-08-12
remarks:        [email protected] was validated on 2026-01-23
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-23T17:06:36Z
source:         APNIC

person:         Kayum Rashed
address:        Wakil Tower (7th Floor), Ta-131, Badda Link Road, Gulshan-1, Dhaka-1212
country:        BD
phone:          +8809666770444
e-mail:         [email protected]
nic-hdl:        KR325-AP
mnt-by:         MAINT-BD-KAYUM
last-modified:  2019-01-16T07:53:47Z
source:         APNIC

route:          103.51.2.0/23
origin:         AS45766
descr:          Triangle Services Wakil Tower (7th Floor) Ta-131, Badda Link Road Gulshan-1
mnt-by:         MAINT-BD-KAYUM
last-modified:  2023-11-01T11:36:35Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 103.51.2.0/23

Range	ASN	Company	Num of IPs
103.51.3.0/24	AS45766	Triangle Client	256
103.51.2.0/24	AS45766	TSL Client	256

Nearby Ranges

BGP prefixes that overlap with 103.51.0.0/16

Range	ASN	Company	Num of IPs
103.51.80.0/22	AS10010	2-18 Burieiidabas 6F, Agebacho,	1,024
103.51.168.0/22	AS10164	SK Broadband Co Ltd	1,024
103.51.228.0/22	AS12886		1,024
103.51.4.0/22	AS131899	DIG Inc.	1,024
103.51.20.0/22	AS134004	Foxtel Telecommunications Pvt. Ltd.	1,024
103.51.68.0/22	AS134076	2000 Computers & Networks Pty Ltd	1,024
103.51.160.0/22	AS134078	5070 ANG MO KIO INDUSTRIAL PARK 2	1,024
103.51.112.0/22	AS134090	Leaptel	1,024
103.51.144.0/22	AS134176	Cloudie Limited	1,024
103.51.244.0/22	AS17573	SK Broadband Co Ltd	1,024
103.51.192.0/22	AS17597	SK Broadband Co Ltd	1,024
103.51.248.0/22	AS17849	SK Broadband Co Ltd	1,024
103.51.240.0/22	AS17854	SK Broadband Co Ltd	1,024
103.51.172.0/22	AS17857	SK Broadband Co Ltd	1,024
103.51.184.0/22	AS17857	SK Broadband Co Ltd	1,024
103.51.196.0/22	AS18310	SK Broadband Co Ltd	1,024
103.51.32.0/22	AS21769	Colocation America Corporation	1,024
103.51.176.0/22	AS23578	SK Broadband Co Ltd	1,024
103.51.148.0/22	AS23860	Alliance Broadband Services Pvt. Ltd.	1,024
103.51.208.0/22	AS24554	Microscan Internet Limited	1,024
103.51.212.0/22	AS2516	Crimson Sunset LLC	1,024
103.51.252.0/22	AS38095	SK Broadband Co Ltd	1,024
103.51.224.0/22	AS45455	199/13-14 Moo4 Permsin Road, Klongthanon,	1,024
103.51.56.0/22	AS45775	SRISTI BROADBAND SERVICES PVT. LTD.	1,024
103.51.32.0/22	AS54103	Colocation America Corporation	1,024
103.51.16.0/22	AS55915	ClassicTech Pvt. Ltd.	1,024
103.51.144.0/22	AS55933	Cloudie Limited	1,024
103.51.188.0/22	AS9971	SK Broadband Co Ltd	1,024
103.51.156.0/23	AS140680	NRG Automation Ltd	512
103.51.100.0/23	AS149052	Big Noise Group Limited	512
103.51.96.0/23	AS149156	Bac Ninh Department of Information and Communications	512
103.51.0.0/23	AS45649	SS&C FINTECH SERVICES INDIA PRIVATE LIMITED	512
103.51.106.0/23	AS137289	PT Info Digital Maju	512
103.51.104.0/23	AS149157	Digital Transformation Center - An Giang Department of Science and Technology	512
103.51.98.0/23	AS150469	PT Melesat Prima Nusantara	512
103.51.164.0/24	AS20546	Myra Security GmbH	256
103.51.165.0/24	AS20546	Myra Security GmbH	256
103.51.166.0/24	AS20546	Myra Security GmbH	256
103.51.167.0/24	AS20546	Myra Security GmbH	256
103.51.108.0/24	AS63888	TISP-01 LIMITED	256
103.51.220.0/24	AS63954	Getz Pharma (Private) Limited	256
103.51.16.0/24	AS55915	Classic Tech Pvt. Ltd. 3rd Floor, AlfaBeta Complex New Baneshwore 10	256
103.51.17.0/24	AS55915	Classic Tech Pvt. Ltd. 3rd Floor, AlfaBeta Complex New Baneshwore 10	256
103.51.18.0/24	AS55915	Classic Tech Pvt. Ltd. 3rd Floor, AlfaBeta Complex New Baneshwore 10	256
103.51.50.0/24	AS10204	NTT MSC SDN BHD	256
103.51.51.0/24	AS10204	NTT MSC SDN BHD	256
103.51.19.0/24	AS55915	Classic Tech Pvt. Ltd. 3rd Floor, AlfaBeta Complex New Baneshwore 10	256
103.51.90.0/24	AS131657	Bricks Inc.	256
103.51.89.0/24	AS396982	TechDriven Inc.	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
103.51.3.1	AS45766 Triangle Services Limited.	`0.38ms` from Dhaka, BD
103.51.2.155	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
185.19.101.119	AS3257 GTT Communications Inc.	`4.13ms` from Amsterdam, NL
54.216.158.231	AS16509 Amazon.com, Inc.	`0.30ms` from Dublin, IE
170.245.246.103	AS266030 W B DE ANDRADE TELECOMUNICAÇÕES E INFORMÁTICA	`11.38ms` from Fortaleza, BR
217.245.249.183	AS3320 Deutsche Telekom AG	`3.55ms` from Frankfurt am Main, DE
218.48.67.151	AS9318 SK Broadband Co Ltd	`1.73ms` from Incheon, KR
168.210.239.87	AS20011 Dimension Data	`1.76ms` from Johannesburg, ZA
46.164.141.183	AS3326 Datagroup PJSC	`0.46ms` from Kyiv, UA
107.139.17.151	AS7018 AT&T Enterprises, LLC	`2.95ms` from Los Angeles, US
136.239.240.199	AS17639 Converge ICT Solutions Inc.	`1.73ms` from Manila, PH
80.181.104.199	AS3269 Telecom Italia S.p.A.	`5.67ms` from Milan, IT
24.41.101.103	AS398913 NT Spark, LLC	`8.28ms` from New Orleans, US
160.39.61.39	AS14 Columbia University	`0.99ms` from New York City, US
114.172.83.55	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.26ms` from Osaka, JP
189.111.30.119	AS27699 TELEFÔNICA BRASIL S.A	`3.16ms` from Osasco, BR
126.76.24.23	AS17676 SoftBank Corp.	`3.47ms` from Tokyo, JP
112.52.39.71	AS9808 China Mobile Communications Group Co., Ltd.	`0.83ms` from Xiamen, CN
195.20.71.103	AS41549 Elektrizitaets- und Wasserwerk der Stadt Buchs SG	`5.50ms` from Zuerich, CH
73.216.209.71	AS7922 Comcast Cable Communications, LLC	`13.49ms` from Ashburn, US
8.213.192.71	AS45102 Alibaba (US) Technology Co., Ltd.	`0.12ms` from Bangkok, TH
14.98.49.23	AS45820 Tata Teleservices ISP AS	`0.76ms` from Chennai, IN
68.219.90.7	AS8075 Microsoft Corporation	`0.16ms` from Dublin, IE
135.125.195.39	AS16276 OVH SAS	`0.11ms` from Frankfurt am Main, DE
212.87.213.167	AS213250 Dominic Scholz trading as ITP-Solutions GmbH & Co. KG	`0.23ms` from Frankfurt am Main, DE
84.146.45.199	AS3320 Deutsche Telekom AG	`7.51ms` from Frankfurt am Main, DE
1.190.183.215	AS4837 CHINA UNICOM China169 Backbone	`2.56ms` from Harbin, CN

Traceroute

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

traceroute -a -n -q1 -f3 103.51.2.121

traceroute to 103.51.2.121 (103.51.2.121): 64 hops max, 52 byte packets

3 [] 103.161.216.15 0.298 ms

4 *

5 [AS45766] 103.51.2.121 0.547 ms

Measurement taken from

IPinfo ProbeNet in Dhaka, BD

On January 30th 2026

What are IP address ranges?

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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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