1. All IP Ranges
  2. 45.0.0.0/8
  3. 45.124.0.0/16
  4. AS58912  | 45.124.12.0/24

45.124.12.0/24

AS58912  ·  Chittagong Telecom Services Ltd

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Summary

Country Bangladesh
Domain ctgtel.net
ASN AS58912
Registry APNIC
ID CTSL-BD

WHOIS Details

inetnum:        45.124.12.0 - 45.124.15.255
netname:        CTSL-BD
descr:          Chittagong Telecom Services Limited
country:        BD
org:            ORG-CTSL1-AP
admin-c:        CTSL2-AP
tech-c:         CTSL2-AP
abuse-c:        AC2149-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-CTSL-BD
mnt-routes:     MAINT-CTSL-BD
mnt-irt:        IRT-CTSL-BD
last-modified:  2020-10-13T13:21:38Z
source:         APNIC

irt:            IRT-CTSL-BD
address:        Chittagong Telecom Services Ltd.
address:        Progressive Tower, 1st Floor, 1837, Sk. Mujib Road, Agrabad, Chittagong-4100.
e-mail:         azim@ctgtel.net
abuse-mailbox:  info@ctgtel.net
admin-c:        CTSL2-AP
tech-c:         CTSL2-AP
auth:           # Filtered
remarks:        azim@ctgtel.net was validated on 2025-12-03
remarks:        info@ctgtel.net was validated on 2025-12-17
mnt-by:         MAINT-CTSL-BD
last-modified:  2025-12-17T03:54:31Z
source:         APNIC

organisation:   ORG-CTSL1-AP
org-name:       Chittagong Telecom Services Limited
org-type:       LIR
country:        BD
address:        Progressive Tower (1st Floor)
address:        1837, Sheikh Mujib Road,
address:        Agrabad
phone:          +8809638660066
e-mail:         info@ctgtel.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-12-03T13:02:02Z
source:         APNIC

role:           ABUSE CTSLBD
country:        ZZ
address:        Chittagong Telecom Services Ltd.
address:        Progressive Tower, 1st Floor, 1837, Sk. Mujib Road, Agrabad, Chittagong-4100.
phone:          +000000000
e-mail:         azim@ctgtel.net
admin-c:        CTSL2-AP
tech-c:         CTSL2-AP
nic-hdl:        AC2149-AP
remarks:        Generated from irt object IRT-CTSL-BD
remarks:        azim@ctgtel.net was validated on 2025-12-03
remarks:        info@ctgtel.net was validated on 2025-12-17
abuse-mailbox:  info@ctgtel.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-17T03:54:56Z
source:         APNIC

role:           Chittagong Telecom Services Limited administrator
address:        CTGTEL, Progressive Tower (1st Floor), 1837, Sheikh Mujib Road, Agrabad, Chittagong
country:        BD
phone:          +88 01713428098
fax-no:         +88 01713428098
e-mail:         azim@ctgtel.net
admin-c:        CTSL2-AP
tech-c:         CTSL2-AP
nic-hdl:        CTSL2-AP
mnt-by:         MAINT-CTSL-BD
last-modified:  2023-12-03T12:32:46Z
source:         APNIC

route:          45.124.12.0/22
descr:          Chittagong Telecom Services Limited
origin:         AS58912
mnt-by:         MAINT-CTSL-BD
country:        BD
mnt-lower:      MAINT-CTSL-BD
mnt-routes:     MAINT-CTSL-BD
notify:         sorwar@ctgtel.net
last-modified:  2015-07-23T12:24:46Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 45.124.0.0/16

Range ASN Company Num of IPs
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45.124.200.0/22 AS134067 UNITI WIRELESS PTY LTD 1,024
45.124.168.0/22 AS9441 Next Online Ltd. 1,024
45.124.8.0/22 AS9381 HKBN Enterprise Solutions HK Limited 1,024
45.124.64.0/22 AS7489 HostUS Solutions LLC 1,024
45.124.136.0/22 AS63997 JMF Investment & Technology PTY LTD 1,024
45.124.84.0/22 AS135905 Bach Kim Network solutions Join stock company 1,024
45.124.84.0/22 AS135967 Bach Kim Network solutions Join stock company 1,024
45.124.80.0/22 AS138950 Bei Jing Cloud Times Technology Co.,Ltd 1,024
45.124.68.0/22 AS140292 Shanghai PortLine Information Technology Co.,Ltd 1,024
45.124.88.0/22 AS131410 Vietnam Cable Television Corporation Joint Stock Company 1,024
45.124.184.0/22 AS141501 National Informatics Centre Services Incorporated 1,024
45.124.212.0/22 AS56106 Dedicated Gaming Pty Ltd 1,024
45.124.76.0/22 AS55991 Zhejiang Xuanyun Technology Co., Ltd. 1,024
45.124.76.0/22 AS4837 Zhejiang Xuanyun Technology Co., Ltd. 1,024
45.124.124.0/22 AS4812 shanghai wexchange network technology Co. Ltd. 1,024
45.124.124.0/22 AS4811 shanghai wexchange network technology Co. Ltd. 1,024
45.124.20.0/22 AS4808 Beijing Beikuan Technology Co,Ltd 1,024
45.124.252.0/22 AS21859 Zenlayer (Singapore) PTE. LTD 1,024
45.124.92.0/22 AS45899 VCCorp Corporation 1,024
45.124.4.0/22 AS45775 CHANNEL DRISTI NETWORK 1,024
45.124.96.0/23 AS199303 CJSC Spitamen Bank 512
45.124.98.0/23 AS141201 Jabatan Digital Negara (JDN) 512
45.124.255.0/24 AS21859 ZL MOW MHS 0002 256
45.124.254.0/24 AS21859 YY, Inc - Hong Kong 256
45.124.207.0/24 AS202736 WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. 256
45.124.206.0/24 AS202736 WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. 256
45.124.204.0/24 AS202736 WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. 256
45.124.252.0/24 AS10122 ZL LAX MHS 0001 256
45.124.63.0/24 AS5065 Bunny Communications LLC 256
45.124.108.0/24 AS55705 I World Tower, DLF CITY 256
45.124.109.0/24 AS55705 I World Tower, DLF CITY 256
45.124.62.0/24 AS142622 Bunny Communications LLC 256
45.124.60.0/24 AS142622 Bunny Communications LLC 256
45.124.203.0/24 AS134067 Uniti Wireless Pty Ltd 256
45.124.202.0/24 AS134067 Uniti Wireless Pty Ltd 256
45.124.201.0/24 AS134067 Uniti Wireless Pty Ltd 256
45.124.200.0/24 AS134067 Uniti Wireless Pty Ltd 256
45.124.168.0/24 AS9441 Nextonline Limited 256
45.124.169.0/24 AS9441 Nextonline Limited 256
45.124.170.0/24 AS9441 Nextonline Limited 256
45.124.171.0/24 AS9441 Nextonline Limited 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
45.124.12.57 AS58912 Chittagong Telecom Services Ltd 3.59ms 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
96.240.128.136 AS701 Verizon Business 2.60ms from Ashburn, US
91.104.163.152 AS213155 Yettel Hungary Ltd. 12.50ms from Budapest, HU
132.196.26.56 AS8075 Microsoft Corporation 0.18ms from Des Moines, US
202.51.134.8 AS56190 ACME Universal Co. 3.77ms from Hong Kong, HK
83.104.193.200 AS5378 Vodafone Limited 6.94ms from London, GB
72.56.174.168 AS213541 WS Telecom Inc 0.55ms from Miami, US
50.43.21.56 AS20055 Wholesail networks LLC 3.89ms from Portland, US
54.153.107.216 AS16509 Amazon.com, Inc. 0.16ms from San Jose, US
187.235.15.88 AS8151 UNINET 4.69ms from Santiago de Queretaro, MX
187.234.232.72 AS8151 UNINET 5.14ms from Santiago de Queretaro, MX
43.167.193.72 AS132203 Tencent Building, Kejizhongyi Avenue 0.46ms from Tokyo, JP
175.111.66.88 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 0.83ms from Tokyo, JP
84.205.12.184 AS31608 Gawex Media Sp. z o. o. 14.84ms from Warsaw, PL
117.22.149.72 AS4134 CHINANET-BACKBONE 4.22ms from Xi'an, CN
31.149.22.88 AS1136 KPN B.V. 0.43ms from Amsterdam, NL
20.50.168.152 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
196.30.171.88 AS16637 MTN SA 1.07ms from Durban, ZA
82.96.43.104 AS12552 GlobalConnect AB 1.83ms from Falkenberg, SE
198.202.223.152 AS213992 PRIMOX LLC 0.63ms from Frankfurt am Main, DE
87.172.251.40 AS3320 Deutsche Telekom AG 9.25ms from Frankfurt am Main, DE
113.252.210.40 AS9304 HGC Global Communications Limited 1.70ms from Hong Kong, HK
35.243.142.120 AS396982 Google LLC 0.15ms from Moncks Corner, US
115.203.236.216 AS4134 CHINANET-BACKBONE 8.61ms from Ningbo, CN
202.225.43.40 AS2518 BIGLOBE Inc. 14.73ms from Osaka, JP
162.240.25.248 AS46606 Unified Layer 1.97ms from Salt Lake City, US

Traceroute

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

$
traceroute -a -n -q1 -f3 45.124.12.25
traceroute to 45.124.12.25 (45.124.12.25): 64 hops max, 52 byte packets
3 [] 103.161.217.206 3.797 ms
4 [AS58912] 45.124.12.25 3.786 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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