1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.143.0.0/16
  4. AS139643  | 103.143.0.0/24

103.143.0.0/24

AS139643  ·  i Smart

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Summary

Country Bangladesh
Domain
ASN AS139643
Registry APNIC
ID I-SMART-BD

WHOIS Details

inetnum:        103.143.0.0 - 103.143.1.255
netname:        I-SMART-BD
descr:          i Smart
country:        BD
org:            ORG-IS6-AP
admin-c:        ISA12-AP
tech-c:         ISA12-AP
abuse-c:        AI662-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-I-SMART-BD
mnt-routes:     MAINT-I-SMART-BD
mnt-irt:        IRT-I-SMART-BD
last-modified:  2020-09-22T14:48:29Z
source:         APNIC

irt:            IRT-I-SMART-BD
address:        2B, KDA AVENUE , 6TH FLOOR , TEIBUNE TOWER, Khulna Khulna 9100
e-mail:         ismartkln@gmail.com
abuse-mailbox:  ismartkln@gmail.com
admin-c:        ISA12-AP
tech-c:         ISA12-AP
auth:           # Filtered
remarks:        ismartkln@gmail.com was validated on 2025-10-29
mnt-by:         MAINT-I-SMART-BD
last-modified:  2025-11-18T00:33:16Z
source:         APNIC

organisation:   ORG-IS6-AP
org-name:       i Smart
org-type:       LIR
country:        BD
address:        2B, KDA AVENUE , 6TH FLOOR , TRIBUNE TOWER
phone:          +8801759884455
e-mail:         ismartkln@gmail.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:52Z
source:         APNIC

role:           ABUSE ISMARTBD
country:        ZZ
address:        2B, KDA AVENUE , 6TH FLOOR , TEIBUNE TOWER, Khulna Khulna 9100
phone:          +000000000
e-mail:         ismartkln@gmail.com
admin-c:        ISA12-AP
tech-c:         ISA12-AP
nic-hdl:        AI662-AP
remarks:        Generated from irt object IRT-I-SMART-BD
remarks:        ismartkln@gmail.com was validated on 2025-10-29
abuse-mailbox:  ismartkln@gmail.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-29T11:34:50Z
source:         APNIC

role:           i Smart administrator
address:        2B, KDA AVENUE  , 6TH FLOOR , TEIBUNE TOWER, Khulna Khulna 9100
country:        BD
phone:          +8801759884455
e-mail:         ismartkln@gmail.com
admin-c:        ISA12-AP
tech-c:         ISA12-AP
nic-hdl:        ISA12-AP
mnt-by:         MAINT-I-SMART-BD
last-modified:  2019-09-10T22:37:09Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.143.0.0/16

Range ASN Company Num of IPs
103.143.116.0/23 AS9875 CV. Kasih Sinar Abadi 512
103.143.14.0/23 AS139646 HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED 512
103.143.178.0/23 AS40065 blue tech technology Co., Limited 512
103.143.114.0/23 AS9875 PT. Bhakti Maria Utara 512
103.143.190.0/23 AS9875 CV Humala Persada Nusantara 512
103.143.14.0/23 AS139646 HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED 512
103.143.118.0/23 AS139670 Shajalal Islami Bank Ltd. 512
103.143.76.0/23 AS399055 Southeast Networks 512
103.143.144.0/23 AS56150 N Group Investment Joint Stock Company 512
103.143.110.0/23 AS9875 PT. Aryan Sanputra Wijaya 512
103.143.54.0/23 AS9875 PT. Assamanta Putra Mandollo 512
103.143.66.0/23 AS9875 PT. Aulia Bersinar Cemerlang 512
103.143.160.0/23 AS133929 IK Shield Technology Co., Limited 512
103.143.42.0/23 AS139652 FUSION NET LIMITED 512
103.143.156.0/23 AS10080 Interconnect Networks Pty Ltd 512
103.143.88.0/23 AS139667 Ether Technology Network 512
103.143.182.0/23 AS139689 Rahul Enterprise 512
103.143.86.0/23 AS32708 LoadEdge Limited 512
103.143.14.0/23 AS54801 HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED 512
103.143.14.0/23 AS54801 HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED 512
103.143.122.0/23 AS9370 Maneql Co.,Ltd. 512
103.143.102.0/23 AS9875 CV. Caterina Apriani 512
103.143.96.0/23 AS133838 CV. Inti Berkat 512
103.143.52.0/23 AS9875 PT. Aisya Cipta Karya 512
103.143.58.0/23 AS9875 PT. Kaila Mutiara Bersinar 512
103.143.64.0/23 AS9875 PT. Bilqis Mutiara Indah 512
103.143.8.0/23 AS138296 Promptnet Broadband Pvt Ltd 512
103.143.166.0/23 AS135761 Tanvi Enterprises 512
103.143.140.0/23 AS135988 Sun Group Corporation 512
103.143.80.0/23 AS139659 MR 1605 HO KING COMM CTR 2-16 FA YUEN ST MONGKOK KL 512
103.143.202.0/23 AS135989 Tay Ninh Department of Information and Communications 512
103.143.70.0/23 AS139389 PT. Marawa Transmisi Media 512
103.143.92.0/23 AS136167 CHINA TELECOM(MACAU) COMPANY LIMITED 512
103.143.130.0/23 AS139394 PT Patra Drilling Contractor 512
103.143.170.0/23 AS139400 PT. Rak Super Ninja 512
103.143.112.0/23 AS139671 CHRISTIAN CONGREGATION OF JEHOVAH'S WITNESSES (AUSTRALASIA) LIMITED 512
103.143.4.0/23 AS139404 PT JURAGAN ONLINE SOLUSI 512
103.143.246.0/23 AS139711 KANBAWZA BANK LIMITED 512
103.143.224.0/23 AS139412 PT Zegen Laraka Utama 512
103.143.186.0/23 AS136362 BHARTIYE BROADBAND SERVICE 512
103.143.6.0/23 AS139484 Sathya Web Services Private Limited 512
103.143.16.0/23 AS134760 Hebei Sea Whale Technology Co. Ltd.. 512
103.143.18.0/23 AS134760 Hebei Sea Whale Technology Co. Ltd.. 512
103.143.208.0/23 AS56150 Branch of N Support Joint Stock Company 512
103.143.218.0/24 AS139371 PT Bank Agris Tbk 256
103.143.139.0/24 AS139009 Windstream Communication Limited 256
103.143.219.0/24 AS138359 DataKL Solutions Sdn Bhd 256
103.143.73.0/24 AS138152 GAAISHING INDUSTRIAL HOLDINGS LIMITED 256
103.143.72.0/24 AS138152 GAAISHING INDUSTRIAL HOLDINGS LIMITED 256
103.143.29.0/24 AS135581 NET TECHNOLOGY COMPANY LIMITED 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
103.143.0.161 debbairagi.com.bd 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
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Pingable IPs

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

IP Address ASN Details
103.143.0.43 AS139643 i Smart 3.12ms 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
198.101.222.184 AS33070 Rackspace Hosting 1.14ms from Dallas, US
94.5.230.56 AS5607 Sky UK Limited 1.48ms from Erith, GB
156.246.145.248 AS48031 Ivanov Vitaliy Sergeevich 0.08ms from Gdynia, PL
99.101.83.152 AS7018 AT&T Enterprises, LLC 6.99ms from Miami, US
67.241.28.104 AS11351 Charter Communications Inc 19.09ms from New York City, US
119.163.171.72 AS4837 CHINA UNICOM China169 Backbone 6.18ms from Qingdao, CN
20.198.134.168 AS8075 Microsoft Corporation 0.49ms from Singapore, SG
5.138.175.72 AS12389 PJSC Rostelecom 16.20ms from Tbilisi, GE
172.97.182.184 AS11814 Distributel Communications Limited 4.77ms from Toronto, CA
197.202.176.40 AS36947 Telecom Algeria 11.81ms from Algiers, DZ
173.194.205.88 AS15169 Google LLC 0.23ms from Brussels, BE
79.199.246.216 AS3320 Deutsche Telekom AG 1.12ms from Hamburg, DE
190.239.198.88 AS6147 INTEGRATEL PERÚ S.A.A. 0.95ms from Lima, PE
88.23.166.88 AS3352 TELEFONICA DE ESPANA S.A.U. 8.85ms from Madrid, ES
65.199.16.120 AS12087 Salsgiver, Inc. 0.68ms from Pittsburgh, US
213.32.42.8 AS16276 OVH SAS 0.06ms from Roubaix, FR
126.58.252.104 AS17676 SoftBank Corp. 7.42ms from Tokyo, JP
133.165.163.24 AS2527 Sony Network Communications Inc. 1.73ms from Tokyo, JP
145.126.82.72 AS1103 SURF B.V. 6.78ms from Amsterdam, NL
99.28.177.216 AS7018 AT&T Enterprises, LLC 9.43ms from Columbus, US
223.244.175.168 AS4134 CHINANET-BACKBONE 8.28ms from Huai'an, CN
34.34.200.152 AS396982 Google LLC 0.26ms from Las Vegas, US
38.38.196.168 AS54600 PEG TECH INC 0.70ms from San Jose, US
36.39.75.40 AS17839 LG HelloVision Corp. 6.96ms from Seoul, KR
121.189.216.184 AS4766 Korea Telecom 3.73ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f3 103.143.0.33
traceroute to 103.143.0.33 (103.143.0.33): 64 hops max, 52 byte packets
3 [] 103.161.216.200 3.237 ms
Measurement taken from IPinfo ProbeNet in Dhaka, BD
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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