Data as of Nov 9, 2026
202.39.96.0/21
No anonymizer space · no proxy exits in 30 daysSystex Corporation · space held by Systex Corporation SYSNET Business Department
Network & registry
Announced by
Covering announcement 202.39.96.0/20
- Prefix
- 202.39.96.0/20
- Announced by
- AS4783 Systex Corporation
- Type
- Business
- RPKI
- RPKI valid
- Netname
- SYSNET
- Registrant
- Systex Corporation SYSNET Business Department
- RIR
- APNIC
Origin network
AS4783
TW
- Name
- Systex Corporation
- Type
- Business
- Registered
- Jul 9, 1996
- Domain
- systex.com.tw
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 202.39.96.0/20
202.39.96.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.39.96.0/20 | AS4783 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 202.
39. 96. 0/ 20 - Netname
- SYSNET
- Registrant
- Systex Corporation SYSNET Business Department
- Registrant country
- TW
- Organization
- Systex Corporation SYSNET Business Department
- Org country
- TW
- Type
- ASSIGNED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jul 9, 2026
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Dec 16, 1994
- Status
- assigned
Report abuse
Abuse contact
- netservice@
systex. com - Name
- IRT-SYSNET-TW
- Handle
- IRT-SYSNET-TW