Data as of Nov 7, 2026
203.145.209.0/24
2 residential-proxy exits · 30 daysNational Center for High-performance Computing · space held by National Applied Research Laboratories
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Providers
3
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
22 observations
Proxy providers listing exits
- FastProxy
- LemonBright
- VitalExclusive
Network & registry
Announced by
Covering announcement 203.145.208.0/20
- Prefix
- 203.145.208.0/20
- Announced by
- AS7539 National Center for High-performance Computing
- Type
- Unknown
- Proxy exits
- 2
- RPKI
- RPKI valid
- Netname
- NARL-NET
- Registrant
- National Applied Research Laboratories
- RIR
- APNIC
Origin network
AS7539
TW
- Name
- National Center for High-performance Computing
- Type
- Education
- Registered
- Mar 22, 1997
- Domain
- nchc.org.tw
- Website
- www.twaren.net/english/
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 203.145.208.0/20
203.145.208.0/20
Routing history
- Pattern
- Stable
- First seen
- Mar 2008
- Current origin since
- Mar 2008 · 19 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.145.208.0/20 | AS7539 | /24 | APNIC | RPKI valid |
IRR
Route objects on 203.145.208.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7539 | APNIC | Taiwan Network Information Center | MAINT-TW-TWNIC | Nov 6, 2023 |
Whois
Registration for this announcement
- Range
- 203.
145. 192. 0/ 19 - Netname
- NARL-NET
- Registrant
- National Applied Research Laboratories
- Registrant country
- TW
- Organization
- National Applied Research Laboratories
- Org country
- TW
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Feb 11, 2022
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Apr 19, 2006
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP