Data as of Nov 9, 2026
103.135.175.0/24
No anonymizer space · no proxy exits in 30 daysGreen Surma Communications
Network & registry
Origin network
AS135124
BD
- Name
- Green Surma Communications
- Type
- Internet provider
- Registered
- May 3, 2019
- Domain
- gsc.com.bd
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2020
- Current origin since
- Aug 2025 · 1.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.135.175.0/24 | AS135124 | /24 | APNIC | RPKI valid |
| 103.135.174.0/23 | AS135124 | /23 | APNIC | Too specific |
| 103.135.172.0/22 | AS135124 | /22 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS135124 | APNIC | Green Surma Communications | MAINT-GSC-BD | May 19, 2019 |
Whois
Registration for this announcement
- Range
- 103.
135. 172. 0/ 22 - Netname
- GSC-BD
- Registrant
- Green Surma Communications
- Registrant country
- BD
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 20, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- BD
- Delegated
- Feb 27, 2019
- Status
- assigned
Report abuse
Abuse contact
- info@
gsc. com. bd - Name
- ABUSE GSCBD
- Handle
- AG1059-AP