1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.81.0.0/16
  4. AS142044  | 103.81.55.0/24

103.81.55.0/24

AS142044  ·  Contrivance Technology

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Summary

Country Bangladesh
Domain contrivancebd.com
ASN AS142044
Registry APNIC
ID CONTRIVANCE-BD

WHOIS Details

inetnum:        103.81.55.0 - 103.81.55.255
netname:        CONTRIVANCE-BD
descr:          Contrivance Technology
country:        BD
org:            ORG-CT16-AP
admin-c:        CTA14-AP
tech-c:         CTA14-AP
abuse-c:        AC2434-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-CONTRIVANCE-BD
mnt-irt:        IRT-CONTRIVANCE-BD
last-modified:  2023-11-21T07:47:47Z
source:         APNIC

irt:            IRT-CONTRIVANCE-BD
address:        Dinajpur
e-mail:         rashed19802000@gmail.com
abuse-mailbox:  rashed19802000@gmail.com
admin-c:        RNA25-AP
tech-c:         RNA25-AP
auth:           # Filtered
remarks:        rashed19802000@gmail.com was validated on 2025-12-27
mnt-by:         MAINT-CONTRIVANCE-BD
last-modified:  2026-01-18T17:41:10Z
source:         APNIC

organisation:   ORG-CT16-AP
org-name:       Contrivance Technology
org-type:       LIR
country:        BD
address:        Sikder Trust Bulding (3rd Foor), Buti Babur Mor, Sader
phone:          +8801893489701
e-mail:         admin@contrivancebd.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-08-05T13:06:31Z
source:         APNIC

role:           ABUSE CONTRIVANCEBD
country:        ZZ
address:        Dinajpur
phone:          +000000000
e-mail:         rashed19802000@gmail.com
admin-c:        RNA25-AP
tech-c:         RNA25-AP
nic-hdl:        AC2434-AP
remarks:        Generated from irt object IRT-CONTRIVANCE-BD
remarks:        rashed19802000@gmail.com was validated on 2025-12-27
abuse-mailbox:  rashed19802000@gmail.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-18T17:41:32Z
source:         APNIC

role:           Contrivance Technology administrator
address:        Dinajpur, Bangladesh
country:        BD
phone:          +8801893489701
e-mail:         rashed19802000@gmail.com
admin-c:        RNA25-AP
tech-c:         RNA25-AP
nic-hdl:        CTA14-AP
mnt-by:         MAINT-CONTRIVANCE-BD
last-modified:  2026-01-18T17:50:45Z
source:         APNIC

route:          103.81.55.0/24
origin:         AS142044
descr:          RRRL NET
mnt-by:         MAINT-CONTRIVANCE-BD
last-modified:  2024-08-04T20:09:44Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.81.0.0/16

Range ASN Company Num of IPs
103.81.72.0/22 AS10003 Ogaki Cable Television Co.,Inc. 1,024
103.81.0.0/22 AS133008 Blenda Internet Services India Private Limited 1,024
103.81.200.0/22 AS133111 CERNEWTECH ( BEIJING ) CORPORATION 1,024
103.81.212.0/22 AS133270 Hps Digital Broadband Pvt Ltd 1,024
103.81.32.0/22 AS134326 Airdesign Technology 1,024
103.81.156.0/22 AS135848 Digitax India Communications Pvt Ltd. 1,024
103.81.188.0/22 AS135849 Clicknet Communication Pvt. Ltd. 1,024
103.81.60.0/22 AS136060 Dinas Informasi dan Pengolahan Data TNI AL 1,024
103.81.68.0/22 AS136134 Independent Univeristy, Bangladesh 1,024
103.81.24.0/22 AS137163 Quality Broadband Pvt Ltd 1,024
103.81.128.0/22 AS14537 Continent 8 Technologies (Asia) PTE. Ltd 1,024
103.81.168.0/22 AS206888 Beijing 3389 Network Technology Co Ltd 1,024
103.81.184.0/22 AS31898 Shijiazhuang Xuding Technology Co., Ltd 1,024
103.81.172.0/22 AS38203 InGen Technology Ltd. 1,024
103.81.140.0/22 AS42695 City Network International AB 1,024
103.81.196.0/22 AS55492 Sadanondo Kumar Saha t/a DFN Media 1,024
103.81.220.0/22 AS55699 PT. Cemerlang Multimedia 1,024
103.81.124.0/22 AS58507 Domo Digital Pty Ltd 1,024
103.81.48.0/22 AS58541 QingDao HaiLian Information Engineering Co.Ltd 1,024
103.81.144.0/22 AS59126 NCT CO.,LTD. 1,024
103.81.4.0/22 AS63704 Guizhou provincial radio and television information Network Inc 1,024
103.81.40.0/22 AS64006 Fusion Technology Solutions Pty Ltd 1,024
103.81.176.0/22 AS9370 Seitou CO., LTD. 1,024
103.81.250.0/23 AS133315 TERRAFIBER NETWORKS PRIVATE LIMITED 512
103.81.126.0/23 AS58507 CPE 512
103.81.114.0/23 AS132148 HORIZON TELECOM INTERNATIONAL COMPANY LIMITED 512
103.81.124.0/23 AS58507 CPE 512
103.81.230.0/23 AS203020 HostRoyale Technologies Pvt Ltd 512
103.81.108.0/23 AS150632 LAKECITY INTERCOM PRIVATE LIMITED 512
103.81.78.0/23 AS136138 Cybage Software Pvt. Ltd. 512
103.81.229.0/24 AS136153 Nayara Energy Limited 256
103.81.216.0/24 AS136241 Level 5, 19 Gouger Street 256
103.81.139.0/24 AS136372 Ss Fiber Net Optical Communication Pvt. Ltd. 256
103.81.184.0/24 AS136796 CoreLink Global Communications (CLE) 256
103.81.186.0/24 AS136796 CoreLink Global Communications (CLE) 256
103.81.199.0/24 AS55492 Dhaka Fiber Net Ltd. 256
103.81.28.0/24 AS137453 PABNA ONLINE 256
103.81.77.0/24 AS138797 Coastal Broadband And Online Services Pvt. Ltd. 256
103.81.245.0/24 AS142038 The Trustees of the Roman Catholic Church for the Diocese of Lismore 256
103.81.246.0/24 AS59272 PT Lawang Sewu Teknologi 256
103.81.130.0/24 AS14537 Continent 8 Technologies 256
103.81.131.0/24 AS14537 Continent 8 Technologies 256
103.81.103.0/24 AS150383 IRIS SOFTWARE TECHNOLOGIES PRIVATE LIMITED 256
103.81.29.0/24 AS150745 PABNA ONLINE 256
103.81.162.0/24 AS55720 Everbex Technologies Sdn Bhd 256
103.81.247.0/24 AS55799 DIGICORE LIMITED 256
103.81.76.0/24 AS9268 Southern Cross Credit Union LTD 256
103.81.172.0/24 AS38203 ADN Telecom Ltd. 256
103.81.173.0/24 AS38203 ADN Telecom Ltd. 256

Hosted domains

There are no domains currently hosted on this ASN.

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Pingable IPs

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

IP Address ASN Details
103.81.55.235 AS142044 Contrivance Technology 4.93ms 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
172.190.49.232 AS8075 Microsoft Corporation 0.56ms from Ashburn, US
120.15.221.232 AS4837 CHINA UNICOM China169 Backbone 9.75ms from Beijing, CN
40.70.154.184 AS8075 Microsoft Corporation 0.24ms from Boydton, US
107.173.218.120 AS36352 HostPapa 0.11ms from Buffalo, US
20.105.0.168 AS8075 Microsoft Corporation 0.14ms from Dublin, IE
113.108.9.168 AS4134 CHINANET-BACKBONE 1.93ms from Guangzhou, CN
45.251.44.248 AS63182 RapidScale, Inc 0.61ms from Kansas City, US
18.215.139.56 AS14618 Amazon.com, Inc. 0.07ms from Reston, US
54.193.68.248 AS16509 Amazon.com, Inc. 0.15ms from San Jose, US
50.46.157.120 AS20055 Wholesail networks LLC 1.46ms from Seattle, US
125.135.103.40 AS4766 Korea Telecom 7.26ms from Seoul, KR
114.180.221.88 AS4713 NTT DOCOMO BUSINESS,Inc. 17.23ms from Tokyo, JP
196.224.122.136 AS37492 Orange Tunisie 2.24ms from Tunis, TN
181.53.141.168 AS10620 Telmex Colombia S.A. 14.49ms from Bogota, CO
223.189.235.136 AS45609 Bharti Airtel Ltd. AS for GPRS Service 12.49ms from Delhi, IN
112.162.120.24 AS4766 Korea Telecom 6.35ms from Incheon, KR
189.225.63.216 AS8151 UNINET 5.54ms from Mexico City, MX
73.196.132.152 AS7922 Comcast Cable Communications, LLC 6.27ms from New York City, US
89.24.158.232 AS13036 T-Mobile Czech Republic a.s. 4.09ms from Prague, CZ
161.24.238.200 AS61612 DEPARTAMENTO DE CIÊNCIA E TECNOLOGIA AEROESPACIAL 2.73ms from São Paulo, BR
85.175.131.72 AS12389 PJSC Rostelecom 16.43ms from Tbilisi, GE
104.25.105.24 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
31.14.174.24 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 5.48ms from Athens, GR
72.95.118.88 AS13977 Fidium 2.49ms from Boston, US
180.130.106.72 AS4837 CHINA UNICOM China169 Backbone 1.86ms from Kunming, CN

Traceroute

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

$
traceroute -a -n -q1 -f6 103.81.55.233
traceroute to 103.81.55.233 (103.81.55.233): 64 hops max, 52 byte packets
6 [] 198.32.160.182 1.452 ms
7 *
8 [AS9002] 87.245.240.209 253.445 ms
9 [AS132602] 103.16.153.50 283.823 ms
10 *
11 [AS16509] 16.102.16.9 300.154 ms
12 [AS16509] 16.102.16.2 304.573 ms
13 [AS142044] 103.81.55.233 301.385 ms
Measurement taken from IPinfo ProbeNet in Piscataway, US
On

What are IP address ranges?

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