123.49.15.0/24

AS17494  ·  Telecom Operator & Internet Service Provider as well

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country Bangladesh
Domain bttb.net
ASN AS17494
Parent Range 123.49.0.0/18
Registry APNIC
ID BTTB

WHOIS Details

inetnum:        123.49.0.0 - 123.49.63.255
netname:        BTTB
descr:          BTTB,
descr:          Mogbazar, Dhaka, Bangladesh
country:        BD
org:            ORG-BTTB1-AP
admin-c:        HA128-AP
tech-c:         MR209-AP
abuse-c:        AB1235-AP
status:         ALLOCATED PORTABLE
remarks:        ----------------------------------------------------------
remarks:        This object can only be modified by APNIC hostmaster
remarks:        If you wish to modify this object details please
remarks:        send email to hostmaster@apnic.net with your organisation
remarks:        account name in the subject line.
remarks:        ----------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-BD-BTTB
mnt-routes:     MAINT-BD-BTTB
mnt-irt:        IRT-BTTB-BD
last-modified:  2021-01-18T01:59:47Z
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

organisation:   ORG-BTTB1-AP
org-name:       Bangladesh Telegraph & Telephone Board
org-type:       LIR
country:        BD
address:        Telejogajog Bhaban
address:        37/E, Eskaton Garden
phone:          +880-2-8311500
fax-no:         +880-2-9320002
e-mail:         md@btcl.com.bd
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:44Z
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:         Mohammad Atiqur Rahman
address:        Mogbazar Telephone Bhaban,
address:        Mogbazar, Dhaka
address:        Bangladesh
country:        BD
phone:          +880-1819550327
fax-no:         +880-2-9344455
e-mail:         atique05@btcl.net.bd
nic-hdl:        MR209-AP
mnt-by:         MAINT-BD-BTTB
last-modified:  2008-10-08T03:29:52Z
source:         APNIC

route:          123.49.0.0/18
descr:          Bangladesh Telecommunications Company Ltd. (BTCL)
origin:         AS17494
country:        BD
mnt-by:         MAINT-BD-BTTB
last-modified:  2015-10-19T05:53:52Z
source:         APNIC

route:          123.49.0.0/18
origin:         AS45588
descr:          Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden
mnt-by:         MAINT-BD-BTTB
last-modified:  2019-11-12T05:27:29Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 123.49.15.0/24

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 no domains currently hosted on this ASN.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
128.173.161.104 AS1312 Virginia Polytechnic Institute and State Univ. 6.78ms from Ashburn, US
20.62.254.120 AS8075 Microsoft Corporation 0.44ms from Ashburn, US
171.103.72.120 AS7470 TRUE INTERNET Co.,Ltd. 2.51ms from Bangkok, TH
75.28.181.152 AS7018 AT&T Enterprises, LLC 17.69ms from Chicago, US
162.226.10.8 AS7018 AT&T Enterprises, LLC 3.88ms from Dallas, US
103.180.245.248 AS134732 Dot Internet 0.39ms from Dhaka, BD
34.39.44.184 AS396982 Google LLC 0.11ms from London, GB
37.195.219.120 AS31200 Novotelecom Ltd 1.31ms from Novosibirsk, RU
137.74.56.104 AS16276 OVH SAS 0.07ms from Roubaix, FR
120.60.18.8 AS9829 National Internet Backbone 7.86ms from Saint Thomas Mount, IN
108.87.123.248 AS7018 AT&T Enterprises, LLC 6.07ms from San Jose, US
101.235.167.168 AS10036 DLIVE 2.15ms from Seoul, KR
58.148.18.232 AS17858 LG POWERCOMM 5.83ms from Seoul, KR
133.186.169.8 AS45974 NHNCLOUD 1.13ms from Seoul, KR
185.213.228.200 AS64466 UNIVERSAL MOBILE SYSTEMS LCC 0.63ms from Tashkent, UZ
116.3.74.88 AS4837 CHINA UNICOM China169 Backbone 7.49ms from Tieling, CN
153.223.211.104 AS4713 NTT DOCOMO BUSINESS,Inc. 4.51ms from Tokyo, JP
73.133.37.168 AS7922 Comcast Cable Communications, LLC 6.74ms from Ashburn, US
71.199.190.56 AS7922 Comcast Cable Communications, LLC 0.83ms from Atlanta, US
203.175.191.152 AS9693 KFTC 1.82ms from Incheon, KR
143.159.197.152 AS6871 Plusnet 4.36ms from London, GB
97.189.103.72 AS6167 Verizon Business 7.54ms from Los Angeles, US
95.39.239.88 AS6739 VODAFONE ONO, S.A. 14.54ms from Madrid, ES
177.45.102.232 AS19182 TELEFÔNICA BRASIL S.A 1.78ms from Osasco, BR
3.226.234.8 AS14618 Amazon.com, Inc. 0.20ms 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 -f4 123.49.15.240
traceroute to 123.49.15.240 (123.49.15.240): 64 hops max, 52 byte packets
4 [] 195.66.226.78 152.498 ms
5 [AS17494] 123.49.13.88 159.021 ms
6 [AS17494] 123.49.8.42 159.054 ms
7 [AS17494] 123.49.15.240 159.455 ms
Measurement taken from IPinfo ProbeNet in Edinburgh, GB
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs