AS63961Bangladesh Research and Education Network (BdREN)
BangladeshRegistryAPNICTypeEyeballAt a glance
IPv4 prefixes
13
IPv6 prefixes
1
IPv4 addresses
5.6k
IPv6 /64s
4.3B
Upstream graph
The networks AS63961 is seen behind, one and two hops out, drawn from real AS paths.
AS63961Toward the internet core
Networks observed one and two hops upstream of AS63961 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.
Neighbouring networks
79
adjacent networks
- Upstreams
- 56%
- Peers
- 4051%
- Downstreams
- 3443%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS17494Bangladesh Telegraph & Telephone Board | BD | Peer | 3,796 | 127 |
| AS132602Bangladesh Submarine Cable Company Limited (BSCCL) | BD | Peer | 3,552 | 136 |
| AS17806Mango Teleservices | BD | Peer | 303 | 43 |
| AS24490Trans-Eurasia Information Network (TEIN2) - SG |  CN | Peer | 205 | 2 |
| AS139931Bangladesh Submarine Cable Company Limited (BSCCL) | BD | Peer | 53 | 4 |
Prefixes
The largest blocks AS63961 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 103.28.120.0/22 | 1k | 80/80 |
| 163.47.36.0/22 | 1k | 80/80 |
| 203.96.188.0/22 | 1k | 80/80 |
| 103.84.156.0/24 | 256 | 80/80 |
| 103.140.181.0/24 | 256 | 80/80 |
| 103.147.242.0/24 | 256 | 80/80 |
| 103.147.243.0/24 | 256 | 80/80 |
| 103.157.134.0/24 | 256 | 80/80 |
| 103.157.135.0/24 | 256 | 80/80 |
| 103.159.2.0/24 | 256 | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.