Bangladesh Telegraph & Telephone Board operates AS45588: 31 IPv4 prefixes covering 42,752 addresses, most of them in 
Bangladesh.
By IPv4 addresses the network ranks #4,173 worldwide and #4 of 1,522 networks in Bangladesh. That is 2.0% of the country’s IPv4 space.
The largest block is 180.211.128.0 to 180.211.199.255 with 18,432 addresses, geolocated to Dhaka (Ramna Maidan).
- IPv4 addresses
- 42,752
- IPv4 prefixes
- 31
- World rank
- #4,173
- Country share
- 2.0%
- IPv6 ranges
- 2
Addresses by country
- Bangladesh 100%
Largest blocks
- 180.211.128.0 Dhaka (Ramna Maidan)18,432
- 114.130.128.0 Dhaka (Ramna Maidan)8,960
- 114.130.180.0 Kushtia3,072
- 180.211.247.0 Dhaka (Ramna Maidan)2,304
- 203.112.209.0 Dhaka (Ramna Maidan)1,792
- 114.130.171.0 Srimangal1,792
- 203.112.200.0 Dhaka (Ramna Maidan)1,024
- 180.211.237.0 Dhaka (Ramna Maidan)768
Networks of similar size
42,752
42,752
42,752
42,752
42,752
42,496
42,496IPv4 prefixes
- 114.130.128.0/19
- 114.130.160.0/23
- 114.130.162.0/24
- 114.130.164.0/23
- 114.130.166.0/24
- 114.130.168.0/23
- 114.130.171.0/24
- 114.130.172.0/22
- 114.130.176.0/23
- 114.130.180.0/22
- 114.130.184.0/21
- 180.211.128.0/18
- 180.211.192.0/21
- 180.211.205.0/24
- 180.211.207.0/24
- 180.211.210.0/23
- 180.211.214.0/23
- 180.211.219.0/24
- 180.211.227.0/24
- 180.211.228.0/24
- 180.211.232.0/23
- 180.211.237.0/24
- 180.211.238.0/23
- 180.211.243.0/24
- 180.211.247.0/24
- 180.211.248.0/21
- 203.112.200.0/22
- 203.112.206.0/24
- 203.112.209.0/24
- 203.112.210.0/23
- 203.112.212.0/22
Questions and answers
Who owns AS45588?
Autonomous system AS45588 is operated by Bangladesh Telegraph & Telephone Board.
How many IP addresses does AS45588 have?
The network holds 42,752 IPv4 addresses in 31 prefixes, plus 2 IPv6 ranges.
Which country is AS45588 in?
The main country is Bangladesh.
How big is AS45588?
By IPv4 addresses it ranks #4,173 worldwide.
What is the largest address block of AS45588?
180.211.128.0 to 180.211.199.255, 18,432 addresses.