123.49.56.0/24

AS45607  ·  Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.

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Summary

Country Bangladesh
Domain cov.bd
ASN AS45607
Parent Range 123.49.0.0/18
Registry APNIC
ID ITCONNECT

WHOIS Details

inetnum:        123.49.56.128 - 123.49.56.255
netname:        ITConnect
descr:          Planers Tower, 14th floor, Room # 5, 13/A, sonargaon Rad, karwan
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:  2021-01-18T01:59:44Z
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 was validated on 2026-01-05
mnt-by:         MAINT-BD-BTTB
last-modified:  2026-01-08T07:42:27Z
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 was validated on 2026-01-05
abuse-mailbox:  irt@btcl.gov.bd
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-05T05:28:31Z
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:          123.49.56.0/24
origin:         AS17494
descr:          Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden
mnt-by:         MAINT-BD-BTTB
last-modified:  2019-11-12T05:22:32Z
source:         APNIC

route:          123.49.56.0/24
origin:         AS45588
descr:          Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden
mnt-by:         MAINT-BD-BTTB
last-modified:  2019-11-12T05:28:11Z
source:         APNIC

route:          123.49.56.0/24
origin:         AS45607
descr:          Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden
mnt-by:         MAINT-BD-BTTB
last-modified:  2020-02-13T10:32:30Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 123.49.56.0/24

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
123.49.53.0/24 AS17494 BTCL interface with its Fixed Intelligent Network 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 2 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
123.49.56.15 nothi.gov.bd 1
123.49.56.35 nothi.gov.bd 1
123.49.56.135 cinebliz.club 1
123.49.56.17 nothi.gov.bd 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
123.49.56.1 AS45607 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider. 0.39ms from Dhaka, BD

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67.177.194.184 AS7922 Comcast Cable Communications, LLC 2.81ms from Denver, US
14.117.17.104 AS136199 CHINANET Guangdong province Yuedong MAN network 3.24ms from Guangzhou, CN
71.131.61.24 AS7018 AT&T Enterprises, LLC 2.09ms from Houston, US
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200.105.190.72 AS26210 AXS Bolivia S. A. 0.58ms from La Paz, BO
118.0.162.232 AS4713 NTT DOCOMO BUSINESS,Inc. 5.32ms from Osaka, JP
114.174.184.200 AS4713 NTT DOCOMO BUSINESS,Inc. 11.79ms from Osaka, JP
18.230.117.72 AS16509 Amazon.com, Inc. 0.19ms from Osasco, BR
3.93.221.120 AS14618 Amazon.com, Inc. 0.23ms from Reston, 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 123.49.56.255
traceroute to 123.49.56.255 (123.49.56.255): 64 hops max, 52 byte packets
3 [] 103.161.216.71 1.392 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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