1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.72.0.0/16
  4. AS133112  | 103.72.136.0/24

103.72.136.0/24

AS133112  ·  Spectra Technologies Limited

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Summary

Country Bangladesh
Domain spectrabd.net
ASN AS133112
Registry APNIC
ID SPECTRA1-BD

WHOIS Details

inetnum:        103.72.136.0 - 103.72.137.255
netname:        SPECTRA1-BD
descr:          Spectra Technologies Limited
country:        BD
org:            ORG-STL29-AP
admin-c:        STLA12-AP
tech-c:         STLA12-AP
abuse-c:        AS3466-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-SPECTRA1-BD
mnt-routes:     MAINT-SPECTRA1-BD
mnt-irt:        IRT-SPECTRA1-BD
last-modified:  2023-01-20T02:12:48Z
source:         APNIC

irt:            IRT-SPECTRA1-BD
address:        222 Dr. Kudrat- E- Khuda Road, New Elephant Road, Dhaka 1205, 222 Dr. Kudrat- E- Khuda Road, New Elephant Road, Dhaka 1205, Dhaka Dhaka 1205
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        STLA12-AP
tech-c:         STLA12-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-12-07
mnt-by:         MAINT-SPECTRA1-BD
last-modified:  2025-12-07T06:22:34Z
source:         APNIC

organisation:   ORG-STL29-AP
org-name:       Spectra Technologies Limited
org-type:       LIR
country:        BD
address:        222 Dr. Kudrat- E- Khuda Road, New Elephant Road, Dhaka 1205
address:        222 Dr. Kudrat- E- Khuda Road, New Elephant Road, Dhaka 1205
phone:          +8809678335566
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:19:09Z
source:         APNIC

role:           ABUSE SPECTRA1BD
country:        ZZ
address:        222 Dr. Kudrat- E- Khuda Road, New Elephant Road, Dhaka 1205, 222 Dr. Kudrat- E- Khuda Road, New Elephant Road, Dhaka 1205, Dhaka Dhaka 1205
phone:          +000000000
e-mail:         [email protected]
admin-c:        STLA12-AP
tech-c:         STLA12-AP
nic-hdl:        AS3466-AP
remarks:        Generated from irt object IRT-SPECTRA1-BD
remarks:        [email protected] was validated on 2025-12-07
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-07T06:22:47Z
source:         APNIC

role:           Spectra Technologies Limited administrator
address:        222 Dr. Kudrat- E- Khuda Road, New Elephant Road, Dhaka 1205, 222 Dr. Kudrat- E- Khuda Road, New Elephant Road, Dhaka 1205, Dhaka Dhaka 1205
country:        BD
phone:          +8809678335566
e-mail:         [email protected]
admin-c:        STLA12-AP
tech-c:         STLA12-AP
nic-hdl:        STLA12-AP
mnt-by:         MAINT-SPECTRA1-BD
last-modified:  2023-01-19T05:32:44Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.72.0.0/16

Range ASN Company Num of IPs
103.72.216.0/22 AS133300 Soibam Technology Private Limited 1,024
103.72.168.0/22 AS133661 Himachal Future Cable And Datacom Private Limited 1,024
103.72.120.0/22 AS131482 Hangzhou Aron Teconology Co.,Ltd. 1,024
103.72.72.0/22 AS132296 Seven Star Digital Network Private Limited 1,024
103.72.120.0/22 AS398704 Hangzhou Aron Teconology Co.,Ltd. 1,024
103.72.120.0/22 AS398704 Hangzhou Aron Teconology Co.,Ltd. 1,024
103.72.152.0/22 AS26658 Block D,GLEE IND BUILDING, Chai Wan, Kok, Chai Wan 1,024
103.72.8.0/22 AS151729 SWIFTIFY PRIVATE LIMITED 1,024
103.72.188.0/22 AS132400 COMMUNITY CABLE VISION CORPORATION 1,024
103.72.96.0/22 AS149068 iNET software one member company limited 1,024
103.72.220.0/22 AS133661 Fastway Media Cable Network Private Ltd 1,024
103.72.120.0/22 AS131482 Hangzhou Aron Teconology Co.,Ltd. 1,024
103.72.202.0/23 AS9723 Data Outsource Pty Ltd 512
103.72.208.0/23 AS133075 Telesmart Limited 512
103.72.68.0/23 AS149078 BISOU DIGITAL TECHNOLOGY COMPANY LIMITED 512
103.72.70.0/23 AS149078 CSOFT TECHNOLOGY COMPANY LIMITED 512
103.72.56.0/23 AS150895 GOLD VPS LIMITED 512
103.72.58.0/23 AS151788 EAGLE VISION INC. 512
103.72.214.0/23 AS18022 RING WEB HOST 512
103.72.4.0/23 AS63916 Techavenue International Ltd 512
103.72.104.0/23 AS9370 Doctionary Japan Limited Liability Company 512
103.72.211.0/24 AS136008 Wilson Parking Australia 1992 PTY LTD 256
103.72.62.0/24 AS136557 AdroitSSD 256
103.72.63.0/24 AS136557 AdroitSSD 256
103.72.200.0/24 AS141333 Rocket Media Group 256
103.72.3.0/24 AS147302 Kurta Gali (Private) Limited 256
103.72.193.0/24 AS132401 COMCAST INDIA ENGINEERING CENTER I LLP 256
103.72.86.0/24 AS58895 Style Of Global, IT Support and Services Company 256
103.72.87.0/24 AS58895 Style Of Global, IT Support and Services Company 256
103.72.89.0/24 AS150235 PT Insolikh Jaringan Multimedia 256
103.72.194.0/24 AS131642 SRMAK TECHNOLOGICAL SYSTEM PRIVATE LIMITED 256
103.72.192.0/24 AS132398 National Supercomputing Centre (NSCC) Singapore 256
103.72.65.0/24 AS151786 Wink Network 256
103.72.4.0/24 AS63916 IPTELECOM Japan 256
103.72.64.0/24 AS151791 Amader Internet Connection 256
103.72.100.0/24 AS153933 Xevera 256
103.72.5.0/24 AS63916 IPTELECOM Japan 256
103.72.195.0/24 AS197537 Racksleaf Networks 256
103.72.109.0/24 AS132365 Bangladesh Agricultural University 256
103.72.88.0/24 AS38084 Ethan Group Pty Ltd 256
103.72.161.0/24 AS132327 Allianz Global Investors Taiwan Ltd. 256
103.72.108.0/24 AS132320 South Australian Health and Medical Research Institute Ltd 256
103.72.101.0/24 AS44259 SRMAK TECHNOLOGICAL SYSTEM PRIVATE LIMITED 256
103.72.103.0/24 AS56683 GLOBAL COMMUNICATION NETWORK LIMITED 256
103.72.84.0/24 AS58895 Style Of Global, IT Support and Services Company 256
103.72.85.0/24 AS58895 Style Of Global, IT Support and Services Company 256
103.72.210.0/24 AS132424 Brambles Limited 256
103.72.138.0/24 AS134663 I-WEB (Pvt) Ltd 256
103.72.139.0/24 AS134663 I-WEB (Pvt) Ltd 256
103.72.144.0/24 AS135377 Ucloud Hong Kong 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
103.72.136.80 AS133112 Spectra Technologies Limited 0.40ms 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
197.204.217.232 AS36947 Telecom Algeria 19.11ms from Algiers, DZ
20.76.201.168 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
40.137.115.168 AS7029 Windstream Communications LLC 0.50ms from Ashburn, US
101.241.53.120 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 8.77ms from Beijing, CN
52.245.254.104 AS8075 Microsoft Corporation 0.61ms from Boydton, US
109.78.71.152 AS15502 Vodafone Ireland Limited 2.54ms from Dublin, IE
80.246.29.120 AS204287 HostRoyale Technologies Pvt Ltd 0.54ms from Frankfurt am Main, DE
82.6.6.216 AS5089 Virgin Media Limited 7.45ms from London, GB
81.24.192.168 AS9086 Docklands Data Centre Ltd 0.41ms from London, GB
74.66.67.168 AS12271 Charter Communications Inc 5.23ms from New York City, US
111.97.229.88 AS2516 KDDI CORPORATION 15.43ms from Osaka, JP
20.27.206.152 AS8075 Microsoft Corporation 0.22ms from Osaka, JP
189.78.43.40 AS27699 TELEFÔNICA BRASIL S.A 2.12ms from Osasco, BR
108.16.34.72 AS701 Verizon Business 2.39ms from Philadelphia, US
52.1.218.104 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
204.92.98.216 AS701 Verizon Business 5.46ms from Seattle, US
72.38.26.104 AS7992 Cogeco Connexion Inc. 7.21ms from Toronto, CA
174.0.238.168 AS6327 Shaw Communications 4.92ms from Calgary, CA
65.70.117.168 AS7018 AT&T Enterprises, LLC 6.63ms from Dallas, US
20.79.214.232 AS8075 Microsoft Corporation 0.27ms from Frankfurt am Main, DE
106.125.155.104 AS4134 CHINANET-BACKBONE 3.05ms from Hohhot, CN
79.133.118.120 AS59793 Corporate Internet Service Provider LLC 1.54ms from Moscow, RU
115.218.117.40 AS4134 CHINANET-BACKBONE 12.81ms from Ningbo, CN
81.57.104.8 AS29447 SCALEWAY S.A.S. 5.69ms from Rome, IT
177.116.28.104 AS26599 TELEFÔNICA BRASIL S.A 9.04ms from São Paulo, BR

Traceroute

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

$
traceroute -a -n -q1 103.72.136.148
traceroute to 103.72.136.148 (103.72.136.148): 64 hops max, 52 byte packets
2 *
3 *
4 *
5 *
6 [AS133112] 103.72.136.148 382.248 ms
Measurement taken from IPinfo ProbeNet in Johannesburg, ZA
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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