45.124.13.0/24

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
45.124.220.0/22	AS24295	IDC LLC	1,024
45.124.216.0/22	AS2516	NINELIVES LLC	1,024
45.124.52.0/22	AS133159	Mammoth Media Pty Ltd	1,024
45.124.144.0/22	AS133255	Elxer Communications Private Limited	1,024
45.124.56.0/22	AS133334	DCTV Cable Network & Broadband Services Inc.	1,024
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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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
45.124.13.13	AS58912 Chittagong Telecom Services Ltd	`33.23ms` from Hyderabad, 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
140.32.106.8	AS668 United States Department of Defense (DoD)	`0.54ms` from Atlanta, US
166.180.235.40	AS6167 Verizon Business	`17.81ms` from Chicago, US
147.249.137.248	AS6419 IDD Enterprises, LP	`15.88ms` from Chicago, US
73.9.187.72	AS7922 Comcast Cable Communications, LLC	`4.89ms` from Chicago, US
14.180.66.136	AS45899 VNPT Corp	`2.50ms` from Hanoi, VN
221.127.26.72	AS9304 HGC Global Communications Limited	`1.76ms` from Hong Kong, HK
82.36.209.24	AS5089 Virgin Media Limited	`3.27ms` from London, GB
76.65.63.152	AS577 Bell Canada	`1.92ms` from Montreal, CA
173.168.62.248	AS33363 Charter Communications, Inc	`8.68ms` from Orlando, US
121.16.50.24	AS4837 CHINA UNICOM China169 Backbone	`12.20ms` from Qingdao, CN
61.111.38.136	AS3786 LG DACOM Corporation	`0.36ms` from Seoul, KR
54.160.191.216	AS14618 Amazon.com, Inc.	`0.54ms` from Ashburn, US
218.73.106.184	AS4134 CHINANET-BACKBONE	`9.66ms` from Hangzhou, CN
27.81.5.8	AS2516 KDDI CORPORATION	`16.51ms` from Osaka, JP
124.51.185.56	AS17858 LG POWERCOMM	`7.07ms` from Seoul, KR
15.134.95.152	AS16509 Amazon.com, Inc.	`0.13ms` from Sydney, AU
220.133.198.40	AS3462 Data Communication Business Group	`3.69ms` from Taichung, TW
20.151.133.232	AS8075 Microsoft Corporation	`0.17ms` from Toronto, CA
20.50.169.152	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
157.174.227.248	AS26298 Florida Blue	`7.03ms` from Atlanta, US
156.204.193.88	AS8452 TE-AS	`5.71ms` from Cairo, EG
52.14.202.88	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
86.160.110.40	AS2856 British Telecommunications PLC	`2.72ms` from London, GB
112.78.213.8	AS9371 SAKURA Internet Inc.	`0.30ms` from Osaka, JP
136.36.249.120	AS16591 Google Fiber Inc.	`0.94ms` 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 45.124.13.13

traceroute to 45.124.13.13 (45.124.13.13): 64 hops max, 52 byte packets

3 [AS3356] 4.69.208.58 296.284 ms

4 [AS3356] 8.244.8.42 291.8 ms

5 *

6 *

7 [AS58717] 103.199.87.54 365.448 ms

8 [AS58717] 103.199.87.73 348.153 ms

9 [AS58717] 157.119.185.196 347.568 ms

10 [AS58717] 157.119.185.213 351.601 ms

11 *

12 [AS58912] 45.124.13.13 348.696 ms

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On December 28th 2025

What are IP address ranges?

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