AS45588
Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider. ISP registered in Bangladesh
110IPv4 prefixes
6IPv6 prefixes
100%RPKI-valid
#1,752AS Rank
327/327RIS visibility
#10Rank in Bangladesh
2008-12-29Allocated
Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider. (AS45588) — ISP, registered in Bangladesh. announces 110 IPv4 prefixes + 6 IPv6 prefixes. Rank in Bangladesh: #10. Allocated: 2008-12-29.
IPv4 110IPv6 6
Announced prefixes · 116
- v4 180.211.129.0/24 valid
- v4 180.211.134.0/24 valid
- v4 180.211.135.0/24 valid
- v4 180.211.137.0/24 valid
- v4 180.211.141.0/24 valid
- v4 180.211.142.0/24 valid
- v4 180.211.143.0/24 valid
- v4 180.211.144.0/24 valid
- v4 180.211.145.0/24 valid
- v4 180.211.146.0/24 valid
- v4 180.211.147.0/24 valid
- v4 180.211.152.0/24 valid
- v4 180.211.154.0/24 valid
- v4 180.211.159.0/24 valid
- v4 180.211.160.0/19 valid
- v4 180.211.161.0/24 valid
- v4 180.211.162.0/24 valid
- v4 180.211.173.0/24 valid
- v4 180.211.181.0/24 valid
- v4 180.211.186.0/24 valid
- v4 180.211.187.0/24 valid
- v4 180.211.191.0/24 valid
- v4 180.211.192.0/21 valid
- v4 180.211.192.0/24 valid
- v4 180.211.193.0/24 valid
- v4 180.211.195.0/24 valid
- v4 180.211.196.0/24 valid
- v4 180.211.197.0/24 valid
- v4 180.211.199.0/24 valid
- v4 180.211.205.0/24 valid
- v4 180.211.207.0/24 valid
- v4 180.211.210.0/24 valid
- v4 180.211.211.0/24 valid
- v4 180.211.214.0/24 valid
- v4 180.211.215.0/24 valid
- v4 180.211.219.0/24 valid
- v4 180.211.227.0/24 valid
- v4 180.211.228.0/24 valid
- v4 180.211.232.0/24 valid
- v4 180.211.233.0/24 valid
- v4 180.211.237.0/24 valid
- v4 180.211.238.0/24 valid
- v4 180.211.239.0/24 valid
- v4 180.211.243.0/24 valid
- v4 180.211.247.0/24 valid
- v4 180.211.248.0/21 valid
- v4 180.211.248.0/24 valid
- v4 180.211.249.0/24 valid
- v4 180.211.250.0/24 valid
- v4 180.211.254.0/24 valid
RPKI: rpki.cloudflare.com · 2026-06-20
Routing: 110 IPv4 · 6 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-20
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 113 |
| 2026-06-13 | 113 |
| 2026-06-16 | 114 |
| 2026-06-19 | 116 |
| 2026-06-20 | 116 |
AS topology · Customer cone 18
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