103.77.100.0/24

AS153523 · Ummah Host BD

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Summary

Country	Bangladesh
Domain	professionals.com.bd
ASN	AS153523
Registry	APNIC
ID	PROFESSIONALS-BD

WHOIS Details

inetnum:        103.77.100.0 - 103.77.101.255
netname:        PROFESSIONALS-BD
descr:          Professionals' Systems
country:        BD
org:            ORG-PS1-AP
admin-c:        PSA9-AP
tech-c:         PSA9-AP
abuse-c:        AP739-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-PROFESSIONALS-BD
mnt-routes:     MAINT-PROFESSIONALS-BD
mnt-irt:        IRT-PROFESSIONALS-BD
last-modified:  2025-04-08T03:03:36Z
source:         APNIC

irt:            IRT-PROFESSIONALS-BD
address:        Mohammadpur. Dhaka-1207. Bangladesh, Dhaka Dhaka 1207
e-mail:         aguntukk@gmail.com
abuse-mailbox:  aguntukk@gmail.com
admin-c:        PSA9-AP
tech-c:         PSA9-AP
auth:           # Filtered
remarks:        aguntukk@gmail.com is invalid
mnt-by:         MAINT-PROFESSIONALS-BD
last-modified:  2026-01-07T13:07:44Z
source:         APNIC

organisation:   ORG-PS1-AP
org-name:       Professionals' Systems
org-type:       LIR
country:        BD
address:        11/16 Iqbal Road , Mohammadpur.
phone:          +8801671777772
e-mail:         abuse@professionals.com.bd
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:04Z
source:         APNIC

role:           ABUSE PROFESSIONALSBD
country:        ZZ
address:        Mohammadpur. Dhaka-1207. Bangladesh, Dhaka Dhaka 1207
phone:          +000000000
e-mail:         aguntukk@gmail.com
admin-c:        PSA9-AP
tech-c:         PSA9-AP
nic-hdl:        AP739-AP
remarks:        Generated from irt object IRT-PROFESSIONALS-BD
remarks:        aguntukk@gmail.com is invalid
abuse-mailbox:  aguntukk@gmail.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-07T13:08:42Z
source:         APNIC

role:           Professionals Syatems administrator
address:        3/9 Asad Avrnue (9B) , Mohammadpur. Dhaka-1207. Bangladesh, Dhaka Dhaka 1207
country:        BD
phone:          +8801671777772
fax-no:         +8801671777772
e-mail:         abuse@professionals.com.bd
admin-c:        PSA9-AP
tech-c:         PSA9-AP
nic-hdl:        PSA9-AP
mnt-by:         MAINT-PROFESSIONALS-BD
last-modified:  2016-10-17T18:34:19Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.77.0.0/16

Range	ASN	Company	Num of IPs
103.77.140.0/22	AS19551	SPTEL PTE. LTD.	1,024
103.77.32.0/22	AS16347	ADISTA SAS	1,024
103.77.40.0/22	AS150596	ANJANI BROADBAND SOLUTIONS PVT.LTD.	1,024
103.77.92.0/22	AS63631	GuangDong NU. Data Technology Co.,Ltd	1,024
103.77.40.0/22	AS58965	ANJANI BROADBAND SOLUTIONS PVT.LTD.	1,024
103.77.48.0/22	AS55699	PT. Cemerlang Multimedia	1,024
103.77.204.0/22	AS64297	PT Medialink Global Mandiri	1,024
103.77.144.0/22	AS4851	BNEHOST Pty Ltd	1,024
103.77.28.0/22	AS4847	Beijing Tianhong Huitong Network Technology Co. Ltd.	1,024
103.77.120.0/22	AS45577	Design9 Pty Ltd	1,024
103.77.164.0/22	AS45544	Super micro small company	1,024
103.77.0.0/22	AS134375	Fusionnet Web Services Private Limited	1,024
103.77.160.0/22	AS45544	P.A Viet Nam company limited	1,024
103.77.64.0/22	AS38229	Lanka Education and Research Network (LEARN)	1,024
103.77.44.0/22	AS23860	Premier Broadband Services	1,024
103.77.136.0/22	AS23860	IT Infotainment Services	1,024
103.77.168.0/22	AS63764	INCOM SAI GON JOINT STOCK COMPANY	1,024
103.77.140.0/22	AS23856	SPTEL PTE. LTD.	1,024
103.77.228.0/22	AS206318	CAST-TELECOM SL	1,024
103.77.180.0/23	AS151799	Dialplan	512
103.77.130.0/23	AS132708	VNG Singapore PTE. LTD.	512
103.77.70.0/23	AS134832	PREMIER TECHNOLOGY SOLUTIONS PTY LTD	512
103.77.172.0/23	AS140810	LIENVPS TECHNOLOGY COMPANY LIMITED	512
103.77.214.0/23	AS140810	VINASITE VIET NAM COMPANY LIMITED	512
103.77.240.0/23	AS140810	HTSG HIGH TECHNOLOGY SERVICES AND MEDIA JOINT STOCK COMPANY	512
103.77.246.0/23	AS140810	BIDATA MEDIA AND TECHNOLOGY JOINT STOCK COMPANY	512
103.77.218.0/23	AS149478	Rocket Internet Service	512
103.77.174.0/23	AS150821	HD TECHNICAL INFRASTRUCTURE CONSTRUCTION COMPANY LIMITED	512
103.77.182.0/23	AS150896	HUNGCLOUD COMPANY LIMITED	512
103.77.242.0/23	AS150900	VPSMMO COMPANY LIMITED	512
103.77.178.0/23	AS151795	Foreign Trade Bank of Cambodia	512
103.77.210.0/23	AS151797	CTCSCI TECH LIMITED	512
103.77.212.0/23	AS151798	SmartLink Telecommunications Private Limited	512
103.77.208.0/23	AS151858	AZPLAY TECHNOLOGY COMPANY LIMITED	512
103.77.24.0/23	AS153621	GIT LIMITED	512
103.77.4.0/23	AS58610	Telnet Telecommunication Limited	512
103.77.202.0/23	AS59185	Naveen Kumar Makthal t/a NETSYS TECHNOLOGIES	512
103.77.226.0/23	AS64298	UPN Veteran Surabaya	512
103.77.195.0/24	AS10222	Multibyte Info Technology Limited	256
103.77.128.0/24	AS7474	Yarra Valley Water	256
103.77.244.0/24	AS150901	NEXTPAY DIGITAL TRANSFORMATION GROUP JOINT STOCK COMPANY	256
103.77.193.0/24	AS10222	Multibyte Info Technology Limited	256
103.77.192.0/24	AS10222	Multibyte Info Technology Limited	256
103.77.210.0/24	AS151797	CTCSCI Tech Limited	256
103.77.211.0/24	AS151797	CTCSCI Tech Limited	256
103.77.252.0/24	AS63844	One Net Communication Ltd	256
103.77.212.0/24	AS151798	SmartLink Telecommunications Private Limited	256
103.77.213.0/24	AS151798	SmartLink Telecommunications Private Limited	256
103.77.20.0/24	AS10099	China Unicom Global Limited	256
103.77.253.0/24	AS63844	One Net Communication Ltd	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

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

IP Address	ASN	Details
103.77.100.1	AS153523 Ummah Host BD	`0.37ms` 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
32.212.119.136	AS46690 Southern New England Telephone Company and SNET America, Inc.	`11.98ms` from Ashburn, US
200.146.92.136	AS18881 TELEFÔNICA BRASIL S.A	`10.93ms` from Curitiba, BR
37.85.29.168	AS3320 Deutsche Telekom AG	`14.56ms` from Frankfurt am Main, DE
59.35.178.72	AS4134 CHINANET-BACKBONE	`5.22ms` from Guangzhou, CN
88.65.235.136	AS3209 Vodafone GmbH	`6.64ms` from Hamburg, DE
83.66.120.120	AS12978 ANDROMEDA TV DIGITAL PLATFORM ISLETMECILIGI A.S.	`2.83ms` from Istanbul, TR
104.34.142.104	AS20001 Charter Communications Inc	`4.16ms` from Los Angeles, US
132.248.155.24	AS278 Universidad Nacional Autonoma de Mexico	`2.48ms` from Mexico City, MX
31.191.94.8	AS1267 WIND TRE S.P.A.	`3.93ms` from Rome, IT
176.53.162.248	AS9123 JSC TIMEWEB	`0.68ms` from Saint Petersburg, RU
190.167.115.152	AS6400 Compañía Dominicana de Teléfonos S. A.	`3.13ms` from Santo Domingo, DO
125.147.231.216	AS4766 Korea Telecom	`1.89ms` from Seoul, KR
57.180.224.8	AS16509 Amazon.com, Inc.	`0.22ms` from Tokyo, JP
45.174.223.72	AS268869 FIBRA PLUS TELECOM	`12.97ms` from Brasília, BR
177.128.231.168	AS28592 DOMUS TELECOM	`14.30ms` from Curitiba, BR
169.59.230.136	AS36351 IBM Cloud	`0.91ms` from Dallas, US
210.6.25.168	AS9269 Hong Kong Broadband Network Ltd.	`0.81ms` from Hong Kong, HK
181.177.231.40	AS27843 WIN EMPRESAS S.A.C.	`0.30ms` from Lima, PE
212.227.229.56	AS8560 IONOS SE	`0.36ms` from Logrono, ES
13.234.23.24	AS16509 Amazon.com, Inc.	`0.13ms` from Mumbai, IN
216.223.242.8	AS22077 Renaissance Technologies Corp.	`2.33ms` from New York City, US
189.154.151.120	AS8151 UNINET	`11.66ms` from Tucson, US
2.50.171.136	AS5384 Emirates Internet	`3.21ms` from Al Fujairah City, AE
213.244.67.200	AS12975 PALTEL Autonomous System	`5.39ms` from Amman, JO
178.62.146.88	AS14061 DigitalOcean, LLC	`0.18ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f3 103.77.100.1

traceroute to 103.77.100.1 (103.77.100.1): 64 hops max, 52 byte packets

3 [] 103.161.216.18 0.34 ms

4 [] 103.151.196.146 1.307 ms

5 [AS153523] 103.77.100.1 0.439 ms

Measurement taken from

IPinfo ProbeNet in Dhaka, BD

On January 9th 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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