AS45588 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider. 🇧🇩 BD
Bangladesh Telegraph & Telephone Board. Announcing 118 prefixes, seen at the RIS collectors.
IPv4 prefixes
112
52,736 (206 × /24)
IPv6 prefixes
6
771 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
15
transit customers observed
Customer cone
17
ASes reachable through it
Registry and operator data
- AS number
- AS45588
- Name
- Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.
- Organisation
- Bangladesh Telecommunication Company Limited(BTCL)
- Country
- 🇧🇩 BD
- RIR
- APNIC
- Allocated
- 2008-12-29
- Network type
- Cable/DSL/ISP
- Traffic levels
- 100-200Gbps
- Scope
- Asia Pacific
- Peering policy
- Selective
- Website
- http://www.btcl.com.bd
- PeeringDB
- net/15719
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS17494 Bangladesh Telegraph & Telephone Board | 🇧🇩 BD | 4,552 | 36 | 5,830 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
No peers observed at the collectors.
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS63932 Bangladesh Computer Council | 🇧🇩 BD | 2 | 9 | 42 | CAIDA |
| AS141438 Bangladesh SEZ Ltd. | 🇧🇩 BD | 0 | 3 | 126 | CAIDA |
| AS137706 National University | 🇧🇩 BD | 0 | 6 | 126 | CAIDA |
| AS149445 Patriot Technologies | 🇧🇩 BD | 0 | 3 | 120 | CAIDA |
| AS150304 Bangladesh Television | 🇧🇩 BD | 0 | 3 | 118 | CAIDA |
| AS137568 SKY SYSTEMS LTD | 🇧🇩 BD | 0 | 4 | 60 | CAIDA |
| AS134585 DDN Communication | 🇧🇩 BD | 0 | 1 | 42 | CAIDA |
| AS133766 SPEED ONE | 🇧🇩 BD | 0 | 1 | 42 | CAIDA |
| AS149425 Nazrul Network Service@Saidpur | 🇧🇩 BD | 0 | 1 | 42 | CAIDA |
| AS150352 Sky Business Center | 🇧🇩 BD | 0 | 1 | 42 | CAIDA |
| AS150442 Bangladesh Fire Service and Civil Defense | 🇧🇩 BD | 0 | 2 | 42 | CAIDA |
| AS153550 Spider Networks | 🇧🇩 BD | 0 | 3 | 42 | CAIDA |
| AS154009 Directorate of Primary Education (DPE) | 🇧🇩 BD | 0 | 1 | 29 | CAIDA |
| AS139773 Bangladesh Bureau of Educational Information and Statistics | 🇧🇩 BD | 0 | 2 | 18 | CAIDA |
| AS134068 Rajshahi Krishi Unnayan Bank | 🇧🇩 BD | 0 | 2 | 4 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.