180.211.173.0/24

AS45588 · Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.

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Summary

Country	Bangladesh
Domain	btcl.net.bd
ASN	AS45588
Registry	APNIC
ID	BTCL-INFOBAHAN-PROJECT

WHOIS Details

inetnum:        180.211.128.0 - 180.211.199.255
netname:        BTCL-Infobahan-Project
descr:          BTCL Info-bahan-Porject
country:        BD
admin-c:        MR209-AP
tech-c:         MZH9-AP
abuse-c:        AB1235-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-BD-BTCLCLIENTBB
mnt-irt:        IRT-BTTB-BD
last-modified:  2021-01-18T01:59:54Z
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:         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

person:         Muhammad Zakir Hasan
address:        Bangladesh Bank, Head office, Dhaka, Bangladesh
country:        BD
phone:          +88-02-9530276
e-mail:         zakir.hasan@bb.org.bd
nic-hdl:        MZH9-AP
mnt-by:         MAINT-MANGONET-BD
last-modified:  2012-11-14T08:10:10Z
source:         APNIC

route:          180.211.128.0/17
descr:          Bangladesh Telecommunications Company Ltd. (BTCL)
origin:         AS17494
mnt-by:         MAINT-BD-BTTB
last-modified:  2015-10-19T05:54:03Z
source:         APNIC

route:          180.211.128.0/17
origin:         AS45588
descr:          Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden
mnt-by:         MAINT-BD-BTTB
last-modified:  2019-11-12T05:28:03Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 180.211.0.0/16

Range	ASN	Company	Num of IPs
180.211.0.0/18	AS45361	Ulsan Jung-Ang Broadcasting Network	16,384
180.211.96.0/19	AS17625	Blazenet Pvt Ltd	8,192
180.211.88.0/21	AS45725	PT Kings Network Indonesia	2,048
180.211.72.0/21	AS15830	Equinix Japan Enterprise K.K.	2,048
180.211.84.0/22	AS38633	Value Core Inc.	1,024
180.211.248.0/24	AS45588	BTCL GEPON customer	256
180.211.249.0/24	AS45588	BTCL GEPON customer	256
180.211.70.0/24	AS131235	Syntel Chennai GDC Block	256
180.211.213.0/24	AS63932	Bangladesh Computer Council	256
180.211.201.0/24	AS17494	BTCL Caching address	256
180.211.202.0/24	AS17494	BTCL MSAN Project	256
180.211.205.0/24	AS45588	BTCL IIG customer	256
180.211.243.0/24	AS45588	BTCL ISP customer	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
180.211.173.77	AS45588 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.	`3.67ms` 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
84.84.78.152	AS1136 KPN B.V.	`1.34ms` from Amsterdam, NL
157.187.168.136	AS668 United States Department of Defense (DoD)	`2.66ms` from Ashburn, US
73.148.59.88	AS7922 Comcast Cable Communications, LLC	`11.26ms` from Ashburn, US
40.117.253.168	AS8075 Microsoft Corporation	`0.50ms` from Ashburn, US
209.6.116.232	AS6079 RCN	`3.27ms` from Boston, US
123.19.72.104	AS45899 VNPT Corp	`6.33ms` from Da Nang, VN
24.27.33.184	AS11427 Charter Communications Inc	`10.84ms` from Dallas, US
107.5.83.248	AS7922 Comcast Cable Communications, LLC	`9.60ms` from Flint, US
203.222.146.72	AS7545 TPG Telecom Limited	`1.70ms` from Melbourne, AU
109.247.67.200	AS29695 Lyse Tele AS	`19.98ms` from Oslo, NO
91.236.188.8	AS57946 RPH Business Support AS	`0.66ms` from Riga, LV
52.127.89.200	AS8070 Microsoft Corporation	`1.27ms` from San Antonio, US
96.38.188.56	AS20115 Charter Communications LLC	`9.92ms` from San Jose, US
121.155.234.168	AS4766 Korea Telecom	`3.75ms` from Seoul, KR
27.128.225.248	AS4134 CHINANET-BACKBONE	`1.08ms` from Shijiazhuang, CN
96.7.38.72	AS20940 Akamai International B.V.	`0.12ms` from Tokyo, JP
180.22.41.120	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.81ms` from Tokyo, JP
23.100.6.184	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
54.188.237.184	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
73.159.55.216	AS7922 Comcast Cable Communications, LLC	`6.90ms` from Boston, US
20.110.31.72	AS8075 Microsoft Corporation	`0.24ms` from Boydton, US
79.118.109.72	AS8708 DIGI ROMANIA S.A.	`4.84ms` from Bucharest, RO
84.167.41.136	AS3320 Deutsche Telekom AG	`4.59ms` from Hamburg, DE
113.188.254.88	AS45899 VNPT Corp	`5.31ms` from Ho Chi Minh City, VN
192.250.241.120	AS132839 POWER LINE DATACENTER	`1.14ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f4 180.211.173.65

traceroute to 180.211.173.65 (180.211.173.65): 64 hops max, 52 byte packets

4 [] 103.161.216.92 0.838 ms

5 [AS17494] 180.211.200.18 2.392 ms

6 [AS45588] 180.211.130.1 1.485 ms

7 [AS45588] 180.211.130.14 4.19 ms

8 [AS45588] 180.211.173.65 3.683 ms

Measurement taken from

IPinfo ProbeNet in Dhaka, BD

On February 7th 2026

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.

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