Data as of Nov 3, 2026
103.99.131.0/24
No anonymizer space · no proxy exits in 30 daysChittagong University of Engineering & Technology
Network & registry
Origin network
AS136937
BD
- Name
- Chittagong University of Engineering & Technology
- Type
- Education
- Registered
- Aug 23, 2017
- Domain
- cuet.ac.bd
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2017
- Current origin since
- Jun 2025 · 1.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.99.128.0/22 | AS136937 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS136937 | APNIC | Chittagong University of Engineering & Technology | MAINT-CUET-BD | Aug 26, 2017 |
Whois
Registration for this announcement
- Range
- 103.99.128.0/22
- Netname
- CUET-BD
- Registrant
- Chittagong University of Engineering & Technology
- Registrant country
- BD
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 14, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- BD
- Delegated
- Aug 24, 2017
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CUETBD
- Handle
- AC2347-AP