123.49.53.0/24

AS17494 · Telecom Operator & Internet Service Provider as well

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Summary

Country	Bangladesh
Domain	btcl.net.bd
ASN	AS17494
Parent Range	123.49.0.0/18
Registry	APNIC
ID	BTCL-IN-INTERFACE

WHOIS Details

inetnum:        123.49.53.0 - 123.49.53.255
netname:        BTCL-IN-INTERFACE
descr:          BTCL interface with its Fixed Intelligent Network
country:        BD
admin-c:        HA128-AP
tech-c:         RM324-AP
abuse-c:        AB1235-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-BD-BTTB
mnt-irt:        IRT-BTTB-BD
last-modified:  2021-01-18T01:59:55Z
source:         APNIC

irt:            IRT-BTTB-BD
address:        Data and Internet Service
address:        Bangladesh Telecommunications Company Ltd
address:        Moghbazar Telephone Bhaban, Dhaka
address:        
address:        
e-mail:         uzzal18@gmail.com
abuse-mailbox:  irt@btcl.gov.bd
admin-c:        HA128-AP
tech-c:         MR209-AP
auth:           # Filtered
remarks:        uzzal18@gmail.comd
remarks:        irt@btcl.cov.bd
remarks:        uzzal18@btcl.gov.bd
remarks:        uzzal18@gmail.com was validated on 2025-07-29
remarks:        irt@btcl.gov.bd is invalid
mnt-by:         MAINT-BD-BTTB
last-modified:  2025-11-18T00:26:38Z
source:         APNIC

role:           ABUSE BTTBBD
country:        ZZ
address:        Data and Internet Service
address:        Bangladesh Telecommunications Company Ltd
address:        Moghbazar Telephone Bhaban, Dhaka
address:        
address:        
phone:          +000000000
e-mail:         uzzal18@gmail.com
admin-c:        HA128-AP
tech-c:         MR209-AP
nic-hdl:        AB1235-AP
remarks:        Generated from irt object IRT-BTTB-BD
remarks:        uzzal18@gmail.com was validated on 2025-07-29
remarks:        irt@btcl.gov.bd is invalid
abuse-mailbox:  irt@btcl.gov.bd
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-13T13:08:24Z
source:         APNIC

person:         Habibur Rahman AKM
nic-hdl:        HA128-AP
e-mail:         detelex@btcl.net.bd
address:        Data and Internet Service
address:        Bangladesh Telecommunications Company Ltd
address:        Moghbazar Telephone Bhaban, Dhaka
phone:          +880-1550151169
fax-no:         +880-2-8360699
country:        BD
mnt-by:         MAINT-BD-BTTB
last-modified:  2008-10-07T08:11:52Z
source:         APNIC

person:         Ruhul Quddus Mohammad
nic-hdl:        RM324-AP
e-mail:         rumi@bttb.net.bd
address:        Data and Internet service
address:        BTTB Moghbazar compound
address:        Dhaka
phone:          +880-152000497
fax-no:         +880-2-9344455
country:        BD
mnt-by:         MAINT-BD-BTTB
last-modified:  2008-09-04T07:29:17Z
source:         APNIC

route:          123.49.53.0/24
origin:         AS17494
descr:          Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden
mnt-by:         MAINT-BD-BTTB
last-modified:  2019-11-12T05:22:31Z
source:         APNIC

route:          123.49.53.0/24
origin:         AS45588
descr:          Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden
mnt-by:         MAINT-BD-BTTB
last-modified:  2019-11-12T05:28:08Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 123.49.53.0/24

Range	ASN	Company	Num of IPs
123.49.0.0/18	AS17494	BTTB,	16,384

Nearby Ranges

BGP prefixes that overlap with 123.49.0.0/16

Range	ASN	Company	Num of IPs
123.49.0.0/18	AS17494	BTTB,	16,384
123.49.47.0/24	AS17494	BTCL Dhaka government office network address	256
123.49.50.0/24	AS17494	ISP interfaces with BTCL	256
123.49.51.0/24	AS17494	ISP interfaces with BTCL	256
123.49.52.0/24	AS17494	Non ISP Internet Customrs' interfaces with BTCL	256
123.49.60.0/24	AS17494	Interface for the BTCL Internet customers connected through DDN	256
123.49.43.0/24	AS23876	BTCL Dhaka government office network address	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

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

IP Address	ASN	Details
123.49.53.86	AS17494 Telecom Operator & Internet Service Provider as well	`0.53ms` 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
181.90.148.200	AS7303 Telecom Argentina S.A.	`6.75ms` from Asuncion, PY
146.120.213.40	AS42581 Inform Communications Ltd.	`7.52ms` from Bishkek, KG
72.179.46.152	AS11427 Charter Communications Inc	`11.80ms` from Dallas, US
138.117.34.200	AS264479 Turbozone Internet	`14.36ms` from Fortaleza, BR
91.232.239.232	AS57554 Zavarovalnica Sava, d.d.	`2.59ms` from Ljubljana, SI
147.227.136.184	AS668 United States Department of Defense (DoD)	`1.78ms` from Los Angeles, US
83.201.42.8	AS3215 Orange S.A.	`16.29ms` from Marseille, FR
3.94.79.168	AS14618 Amazon.com, Inc.	`0.41ms` from Reston, US
44.219.88.8	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
179.233.81.136	AS28573 Claro NXT Telecomunicacoes Ltda	`6.30ms` from Sao Paulo, BR
72.224.206.72	AS11351 Charter Communications Inc	`17.77ms` from Secaucus, US
123.199.90.152	AS10066 LG HelloVision Corp.	`7.96ms` from Seoul, KR
121.191.85.152	AS4766 Korea Telecom	`3.03ms` from Seoul, KR
119.219.5.56	AS4766 Korea Telecom	`5.82ms` from Seoul, KR
116.121.99.168	AS9318 SK Broadband Co Ltd	`2.71ms` from Seoul, KR
211.201.184.8	AS9318 SK Broadband Co Ltd	`1.61ms` from Seoul, KR
203.19.87.120	AS7575 Australian Academic and Research Network (AARNet)	`0.66ms` from Sydney, AU
150.95.94.40	AS135161 GMO-Z com NetDesign Holdings Co., Ltd.	`0.58ms` from Bangkok, TH
44.253.16.216	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
173.30.31.40	AS30036 Mediacom Communications Corp	`7.63ms` from Chicago, US
173.216.71.104	AS19108 Optimum	`19.66ms` from Dallas, US
113.180.2.24	AS45899 VNPT Corp	`2.17ms` from Ho Chi Minh City, VN
88.250.247.184	AS9121 Turk Telekomunikasyon Anonim Sirketi	`2.94ms` from Istanbul, TR
178.206.68.152	AS28840 PJSC "TATTELECOM"	`4.23ms` from Kazan, RU
76.171.28.184	AS20001 Charter Communications Inc	`5.76ms` from Los Angeles, 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 123.49.53.198

traceroute to 123.49.53.198 (123.49.53.198): 64 hops max, 52 byte packets

3 [] 103.161.216.92 1.09 ms

4 [AS17494] 123.49.53.198 0.578 ms

Measurement taken from

IPinfo ProbeNet in Dhaka, BD

On December 14th 2025

What are IP address ranges?

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