1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.137.0.0/16
  4. AS24323  | 103.137.52.0/24

103.137.52.0/24

AS24323  ·  aamra networks limited,

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Summary

Country Bangladesh
Domain su.edu.bd
ASN AS24323
Registry APNIC
ID SU-BD

WHOIS Details

inetnum:        103.137.52.0 - 103.137.53.255
netname:        SU-BD
descr:          Sonargaon University (SU) Trust
country:        BD
org:            ORG-SU5-AP
admin-c:        SUA2-AP
tech-c:         SUA2-AP
abuse-c:        AS2709-AP
status:         ASSIGNED 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-routes:     MAINT-SU-BD
mnt-irt:        IRT-SU-BD
last-modified:  2021-02-03T01:55:05Z
source:         APNIC

irt:            IRT-SU-BD
address:        Sonargaon University (SU), 147/I, Green Road,, Tejgaon, , Dhaka-1215, Dhaka Dhaka 1215
e-mail:         pavel.hassan@aamra.com.bd
abuse-mailbox:  pavel.hassan@aamra.com.bd
admin-c:        SUA2-AP
tech-c:         SUA2-AP
auth:           # Filtered
remarks:        pavel.hassan@aamra.com.bd was validated on 2025-10-23
mnt-by:         MAINT-SU-BD
last-modified:  2025-11-18T00:32:57Z
source:         APNIC

organisation:   ORG-SU5-AP
org-name:       Sonargaon University (SU) Trust
org-type:       LIR
country:        BD
address:        Safura Tower(12th Floor),
address:        20, Kemal Ataturk Avenue, Banani C/A
address:        Dhaka-1213
phone:          +8801711871445
e-mail:         pavel.hassan@aamra.com.bd
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:46Z
source:         APNIC

role:           ABUSE SUBD
country:        ZZ
address:        Sonargaon University (SU), 147/I, Green Road,, Tejgaon, , Dhaka-1215, Dhaka Dhaka 1215
phone:          +000000000
e-mail:         pavel.hassan@aamra.com.bd
admin-c:        SUA2-AP
tech-c:         SUA2-AP
nic-hdl:        AS2709-AP
remarks:        Generated from irt object IRT-SU-BD
remarks:        pavel.hassan@aamra.com.bd was validated on 2025-10-23
abuse-mailbox:  pavel.hassan@aamra.com.bd
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-23T08:15:01Z
source:         APNIC

role:           Sonargaon University administrator
address:        Sonargaon University (SU), 147/I, Green Road,, Tejgaon, , Dhaka-1215, Dhaka Dhaka 1215
country:        BD
phone:          +8801955544949
e-mail:         it@su.edu.bd
admin-c:        SUA2-AP
tech-c:         SUA2-AP
nic-hdl:        SUA2-AP
mnt-by:         MAINT-SU-BD
last-modified:  2019-03-21T04:33:28Z
source:         APNIC

route:          103.137.52.0/23
origin:         AS24323
descr:          Sonargaon University (SU) Trust Safura Tower(12th Floor), 20, Kemal Ataturk Avenue, Banani C/A Dhaka-1213
mnt-by:         MAINT-SU-BD
last-modified:  2022-02-20T06:10:31Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.137.0.0/16

Range ASN Company Num of IPs
103.137.88.0/22 AS138934 SLT Network Co.,LTD 1,024
103.137.204.0/22 AS138965 UGF Worldwide Corporate Center 1,024
103.137.240.0/22 AS131945 Sanntsu Corporation 1,024
103.137.212.0/22 AS138968 Rainbow Network Limited 1,024
103.137.248.0/22 AS216154 CLODO CLOUD SERVICE CO. L.L.C 1,024
103.137.232.0/22 AS131949 General Incorporated Foundation Aso Telework Center 1,024
103.137.24.0/22 AS18053 Special Communication Organization 1,024
103.137.200.0/22 AS138964 BARAHI INTERNET TECHNOLOGIES PVT. LTD. 1,024
103.137.174.0/23 AS133255 Elxer Communications Data Centres Private Limited 512
103.137.32.0/23 AS138811 PT Sakalaguna Semesta 512
103.137.178.0/23 AS138961 Zone 7, Manggayad, Balabag, Boracay Island, Malay, Aklan 512
103.137.230.0/23 AS151318 TALORA ONLINE 512
103.137.46.0/23 AS151327 Goti Internet 512
103.137.8.0/23 AS138824 PT. Gemilang Jaya Elektrindo 512
103.137.110.0/23 AS138829 PT. Capoeng Digital Nusantara 512
103.137.162.0/23 AS3356 UAB code200 512
103.137.140.0/23 AS138837 PT. TRI DATU TELEKOMUNIKASI 512
103.137.106.0/23 AS45687 Minamikyusyu CableTV Net Inc. 512
103.137.34.0/23 AS58495 PT PRADANA INOVASI TEKNOLOGI 512
103.137.216.0/23 AS138967 SineManage Network Service co.,Ltd 512
103.137.188.0/23 AS9341 PT Komunikasi Indah Buana 512
103.137.16.0/23 AS138711 Digital Info Systems 512
103.137.84.0/23 AS138734 Bakliwal Telecom Services Pvt Ltd 512
103.137.146.0/23 AS9875 PT. Aries Setia Membangun 512
103.137.246.0/23 AS131642 Pittqiao Network Information Co.,Ltd. 512
103.137.184.0/23 AS135905 ICT Media and Technology Joint Stock Company 512
103.137.22.0/23 AS131151 Sky Digital Co., Ltd. 512
103.137.62.0/23 AS131642 Pittqiao Network Information Co.,Ltd. 512
103.137.112.0/23 AS133227 AATTIZEN TELECOM PRIVATE LIMITED 512
103.137.130.0/23 AS139310 Mackenzie Agricultural Technologies 512
103.137.98.0/23 AS139707 Radford Software Limited 512
103.137.18.0/24 AS138906 Ministry of Culture 256
103.137.6.0/24 AS138912 GHATAIL ONLINE 256
103.137.7.0/24 AS138912 GHATAIL ONLINE 256
103.137.40.0/24 AS138917 JUPITER ONLINE SERVICES 256
103.137.142.0/24 AS138944 SNet And Electronics 256
103.137.128.0/24 AS138945 BALLARAT AND QUEENS ANGLICAN GRAMMAR SCHOOL 256
103.137.164.0/24 AS138956 Miriam College 256
103.137.173.0/24 AS138957 TiVo Tech Private Limited 256
103.137.178.0/24 AS138961 Paradise Cable Television Network Inc 256
103.137.179.0/24 AS138961 Paradise Cable Television Network Inc 256
103.137.190.0/24 AS138962 Bangkok Insurance Public Company LimitedORG 256
103.137.191.0/24 AS138962 Bangkok Insurance Public Company LimitedORG 256
103.137.208.0/24 AS138969 Marbel Services and Television System, Inc. 256
103.137.209.0/24 AS138970 Wesfardell Cable Services 256
103.137.245.0/24 AS138973 Campbell Technology Limited 256
103.137.253.0/24 AS138976 NEW ZEALAND PHARMACEUTICALS LIMITED 256
103.137.252.0/24 AS138977 Kinetic IT Pty. Ltd. 256
103.137.150.0/24 AS138994 China International Business Limited 256
103.137.168.0/24 AS139057 EdgeNext 256

Hosted domains

There are no domains currently hosted on this ASN.

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Pingable IPs

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

IP Address ASN Details
103.137.52.164 AS24323 aamra networks limited, 9.33ms from Kolkata, IN

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
176.43.27.40 AS34984 Superonline Iletisim Hizmetleri A.S. 3.99ms from Ankara, TR
125.39.223.24 AS4837 CHINA UNICOM China169 Backbone 6.66ms from Beijing, CN
93.107.45.56 AS15502 Vodafone Ireland Limited 1.64ms from Dublin, IE
23.62.178.248 AS16625 Akamai Technologies, Inc. 0.67ms from Los Angeles, US
2.100.222.152 AS13285 TalkTalk Communications Limited 1.91ms from Manchester, GB
131.202.161.232 AS611 NB-PEI Educational Computer Network 15.65ms from Montreal, CA
91.221.175.104 AS51991 Tele-Mag Ltd. 13.25ms from Moscow, RU
13.124.135.184 AS16509 Amazon.com, Inc. 0.17ms from Seoul, KR
41.100.60.200 AS36947 Telecom Algeria 15.29ms from Valencia, ES
90.206.176.104 AS5607 Sky UK Limited 5.91ms from Erith, GB
41.60.105.120 AS30844 Liquid Telecommunications Ltd 3.07ms from Harare, ZW
182.209.174.136 AS17858 LG POWERCOMM 7.12ms from Incheon, KR
92.21.136.72 AS13285 TalkTalk Communications Limited 6.16ms from London, GB
172.88.221.120 AS20001 Charter Communications Inc 7.21ms from Los Angeles, US
185.72.44.200 AS35394 Cable Aireworld S.A.U. 6.39ms from Madrid, ES
70.29.231.216 AS577 Bell Canada 1.83ms from Montreal, CA
178.218.53.152 AS50789 Amatek Ltd 2.34ms from Moscow, RU
14.139.134.184 AS55824 NKN Core Network 15.66ms from Mumbai, IN
36.206.253.56 AS56046 China Mobile communications corporation 6.60ms from Nanjing, CN
119.230.207.40 AS17511 OPTAGE Inc. 2.30ms from Osaka, JP
3.239.118.56 AS14618 Amazon.com, Inc. 0.32ms from Reston, US
179.104.107.216 AS53006 ALGAR TELECOM S/A 6.50ms from Sao Paulo, BR
20.56.2.168 AS8075 Microsoft Corporation 0.29ms from Amsterdam, NL
214.4.150.248 AS721 United States Department of Defense (DoD) 11.15ms from Chicago, US
62.233.69.72 AS20860 IOMART CLOUD SERVICES LIMITED 3.53ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 103.137.52.33
traceroute to 103.137.52.33 (103.137.52.33): 64 hops max, 52 byte packets
1 [AS15169] 172.253.51.75 42.606 ms
3 [] 195.208.209.40 189.835 ms
4 *
5 *
6 *
7 *
8 [AS24323] 103.137.52.33 212.377 ms
Measurement taken from IPinfo ProbeNet in Brussels, BE
On

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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