Data as of Nov 7, 2026
103.133.33.0/24
No anonymizer space · no proxy exits in 30 daysDhaka University of Engineering & Technology, Gazipur
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 103.133.32.0/22 since Apr 2019 | AS138566 | Business | 51 6 always on | Dhaka University of Engineering & Technology, Gazipur |
Network & registry
Announced by
Covering announcement 103.133.32.0/23
- Prefix
- 103.133.32.0/23
- Announced by
- AS138566 Dhaka University of Engineering & Technology, Gazipur
- Type
- Business
- Proxy exits
- 51
- Always-on exits
- 6
- RPKI
- RPKI valid
- Netname
- DUET-GAZIPUR-BD
- Registrant
- Dhaka University of Engineering & Technology, Gazipur
- RIR
- APNIC
Origin network
AS138566
BD
- Name
- Dhaka University of Engineering & Technology, Gazipur
- Type
- Education
- Registered
- Jan 21, 2019
- Domain
- duet.ac.bd
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
103.133.32.0/23
Routing history
- Pattern
- Stable
- First seen
- Apr 2019
- Current origin since
- Apr 2019 · 7.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.133.32.0/22 | AS138566 | /24 | APNIC | RPKI valid |
IRR
Route objects on 103.133.32.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS138566 | APNIC | Dhaka University of Engineering & Technology, Gazipur | MAINT-DUET-GAZIPUR-BD | Apr 24, 2019 |
Whois
Registration for this announcement
- Range
- 103.
133. 32. 0/ 22 - Netname
- DUET-GAZIPUR-BD
- Registrant
- Dhaka University of Engineering & Technology, Gazipur
- Registrant country
- BD
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 6, 2026
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- BD
- Delegated
- Jan 21, 2019
- Status
- assigned
Report abuse
Abuse contact
- shipon@
duet. ac. bd - Name
- ABUSE DUETGAZIPURBD
- Handle
- AD1142-AP