AS133738
Bangladesh Open University
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About Bangladesh Open University
The Bangladesh Open University (BOU) Bengali: বাংলাদেশ উন্মুক্ত বিশ্ববিদ্যালয় (বাউবি), established on 21 October 1992, is a public university with its main campus in Board Bazar, Gazipur District, Dhaka Division. It is the 8th largest university in the world according to enrollment.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 103.103.100.0/22 | 1.0K |
0.0%
|
Bangladesh Open University | BD | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS133738 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 103.103.100.0/22 | 230,293 | 2026-08-04 12:59:23 |
| 103.103.100.0/24 | 230,147 | 2026-08-04 12:59:23 |
Frequently Asked Questions
What is AS133738?
AS133738 is an Autonomous System Number assigned to Bangladesh Open University. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS133738 announce?
AS133738 announces 1.0K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Bangladesh.
Who operates AS133738?
AS133738 is operated by Bangladesh Open University. The organization is based in Bangladesh. You can view all IP ranges and related ASNs on the organization page.
What country is AS133738 registered in?
AS133738 is registered in Bangladesh. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.