Data as of Nov 7, 2026
103.145.103.0/24
No anonymizer space · no proxy exits in 30 daysBangladesh Water Development Board · space held by Syntax IT
Announcement
this exact prefix
RPKI invalid (origin)
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Sep 18, 2026
from AS139802 Syntax IT
Network & registry
Origin network
AS139296
BD
- Name
- Bangladesh Water Development Board
- Type
- Education
- Registered
- Jul 9, 2019
- Domain
- bwdb.gov.bd
- Industry
- Water Supply and Irrigation
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Aug 2026
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Sep 18, 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.145.103.0/24 | AS139802 | /24 | APNIC | Another network |
| 103.145.102.0/23 | AS139802 | /23 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS139802 not the origin | APNIC | Mohammad Shahadat Hossain | MAINT-SYNTAXIT-BD | Jul 5, 2020 |
Whois
Registration for this announcement
- Range
- 103.
145. 102. 0/ 23 - Netname
- SYNTAXIT-BD
- Registrant
- Syntax IT
- Registrant country
- BD
- Organization
- Not stated by the registry
- Type
- ASSIGNED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 3, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- BD
- Delegated
- Nov 20, 2019
- Status
- assigned
Report abuse
Abuse contact
- noc@
syntaxit. com. bd - Name
- ABUSE SYNTAXITBD
- Handle
- AS2231-AP