1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.143.0.0/16
  4. AS139643  | 103.143.1.0/24

103.143.1.0/24

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
103.143.54.0/23 AS9875 PT. Assamanta Putra Mandollo 512
103.143.122.0/23 AS9370 Maneql Co.,Ltd. 512
103.143.178.0/23 AS40065 blue tech technology Co., Limited 512
103.143.52.0/23 AS9875 PT. Aisya Cipta Karya 512
103.143.166.0/23 AS135761 Tanvi Enterprises 512
103.143.14.0/23 AS139646 HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED 512
103.143.182.0/23 AS139689 Rahul Enterprise 512
103.143.76.0/23 AS399055 Southeast Networks 512
103.143.110.0/23 AS9875 PT. Aryan Sanputra Wijaya 512
103.143.190.0/23 AS9875 CV Humala Persada Nusantara 512
103.143.64.0/23 AS9875 PT. Bilqis Mutiara Indah 512
103.143.88.0/23 AS139667 Ether Technology Network 512
103.143.80.0/23 AS139659 MR 1605 HO KING COMM CTR 2-16 FA YUEN ST MONGKOK KL 512
103.143.42.0/23 AS139652 FUSION NET LIMITED 512
103.143.118.0/23 AS139670 Shajalal Islami Bank Ltd. 512
103.143.112.0/23 AS139671 CHRISTIAN CONGREGATION OF JEHOVAH'S WITNESSES (AUSTRALASIA) LIMITED 512
103.143.246.0/23 AS139711 KANBAWZA BANK LIMITED 512
103.143.86.0/23 AS32708 LoadEdge Limited 512
103.143.14.0/23 AS54801 HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED 512
103.143.102.0/23 AS9875 CV. Caterina Apriani 512
103.143.156.0/23 AS10080 Interconnect Networks Pty Ltd 512
103.143.116.0/23 AS9875 CV. Kasih Sinar Abadi 512
103.143.58.0/23 AS9875 PT. Kaila Mutiara Bersinar 512
103.143.66.0/23 AS9875 PT. Aulia Bersinar Cemerlang 512
103.143.8.0/23 AS138296 Promptnet Broadband Pvt Ltd 512
103.143.140.0/23 AS135988 Sun Group Corporation 512
103.143.202.0/23 AS135989 Tay Ninh Department of Information and Communications 512
103.143.114.0/23 AS9875 PT. Bhakti Maria Utara 512
103.143.92.0/23 AS136167 CHINA TELECOM(MACAU) COMPANY LIMITED 512
103.143.70.0/23 AS139389 PT. Marawa Transmisi Media 512
103.143.16.0/23 AS134760 Hebei Sea Whale Technology Co. Ltd.. 512
103.143.130.0/23 AS139394 PT Patra Drilling Contractor 512
103.143.170.0/23 AS139400 PT. Rak Super Ninja 512
103.143.96.0/23 AS133838 CV. Inti Berkat 512
103.143.4.0/23 AS139404 PT JURAGAN ONLINE SOLUSI 512
103.143.186.0/23 AS136362 BHARTIYE BROADBAND SERVICE 512
103.143.224.0/23 AS139412 PT Zegen Laraka Utama 512
103.143.18.0/23 AS134760 Hebei Sea Whale Technology Co. Ltd.. 512
103.143.6.0/23 AS139484 Sathya Web Services Private Limited 512
103.143.160.0/23 AS133929 IK Shield Technology Co., Limited 512
103.143.208.0/23 AS56150 Branch of N Support Joint Stock Company 512
103.143.2.0/24 AS139385 PT. LANTIP TEKNOLOGI PRIMA 256
103.143.218.0/24 AS139371 PT Bank Agris Tbk 256
103.143.139.0/24 AS139009 Windstream Communication Limited 256
103.143.161.0/24 AS133929 Room G, 16/F, Block 2, Yuk Ming Towers, 256
103.143.219.0/24 AS138359 DataKL Solutions Sdn Bhd 256
103.143.91.0/24 AS139668 Cefalo Bangladesh Ltd 256
103.143.73.0/24 AS138152 GAAISHING INDUSTRIAL HOLDINGS LIMITED 256
103.143.85.0/24 AS139666 City of Charles Sturt 256
103.143.72.0/24 AS138152 GAAISHING INDUSTRIAL HOLDINGS LIMITED 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
103.143.1.41 AS139643 i Smart 3.18ms 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
146.19.25.56 AS62240 Clouvider 0.20ms from Amsterdam, NL
158.197.212.184 AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET 5.63ms from Bratislava, SK
175.17.71.88 AS4837 CHINA UNICOM China169 Backbone 2.96ms from Changchun, CN
149.75.253.24 AS6079 RCN 8.07ms from Chicago, US
134.149.52.56 AS8075 Microsoft Corporation 0.16ms from Dublin, IE
121.33.75.152 AS4134 CHINANET-BACKBONE 1.91ms from Guangzhou, CN
182.70.251.88 AS24560 Bharti Airtel Ltd., Telemedia Services 1.68ms from Indore, IN
23.206.229.168 AS20940 Akamai International B.V. 0.14ms from Los Angeles, US
5.48.52.56 AS5410 Bouygues Telecom SA 7.50ms from Marseille, FR
61.81.142.232 AS4766 Korea Telecom 4.40ms from Seoul, KR
2.65.237.232 AS44034 Hi3G Access AB 6.76ms from Stockholm, SE
52.197.114.168 AS16509 Amazon.com, Inc. 0.19ms from Tokyo, JP
91.11.68.216 AS3320 Deutsche Telekom AG 1.78ms from Berlin, DE
34.217.228.152 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US
44.242.109.56 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
47.183.245.216 AS5650 Frontier Communications of America, Inc. 2.17ms from Dallas, US
93.195.174.24 AS3320 Deutsche Telekom AG 8.27ms from Frankfurt am Main, DE
151.80.244.216 AS16276 OVH SAS 0.05ms from Gravelines, FR
188.68.47.88 AS197540 netcup GmbH 0.36ms from Nuernberg, DE
35.137.211.168 AS33363 Charter Communications, Inc 9.73ms from Orlando, US
69.180.81.56 AS7922 Comcast Cable Communications, LLC 7.71ms from Orlando, US
126.145.168.232 AS17676 SoftBank Corp. 4.05ms from Osaka, JP
51.143.99.168 AS8075 Microsoft Corporation 0.16ms from Quincy, US
24.130.9.8 AS7922 Comcast Cable Communications, LLC 6.67ms from San Jose, US
106.250.219.216 AS3786 LG DACOM Corporation 1.77ms 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 103.143.1.229
traceroute to 103.143.1.229 (103.143.1.229): 64 hops max, 52 byte packets
3 [] 103.161.216.200 5.226 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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