Data as of Nov 13, 2026
103.124.72.0/24
No anonymizer space · no proxy exits in 30 daysNational Center for High-performance Computing · space held by National Applied Research Laboratories
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.124.72.0/22 since Oct 2019 | AS7539 | Unknown | National Applied Research Laboratories |
Network & registry
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- First seen
- Before our records
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.124.72.0/22 | AS7539 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 103.
124. 72. 0/ 22 - 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
- Nov 7, 2025
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Oct 30, 2018
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP