AS18426
National Applied Research Laboratories
Scanned 3 days ago
📋 Summary
IP address summary information| Name | National Applied Research Laboratories |
| Country | TW |
| Website | National Applied Research Laboratories |
| IPv4 addresses | 2.0K |
| IPv6 addresses | Not available |
| ASN type | Transit |
| Registry | APNIC |
| Allocated | Sep 04, 2008 |
| Updated | Nov 06, 2025 |
🗺️ Geolocation
TWCountries by IPv4 share
Geolocation based on WHOIS registration data.
📊 IP Ranges
IPv4: 1 | IPv6: 0| Netblock | IP Count |
|---|---|
| 203.145.192.0/21 | 2.0K |
Prefix data from RIPE Stat / RIR allocation records.
📄 WHOIS
APNIC| Handle | AS18426 |
| Name | STPI-AS-TW |
| Country | TW |
| Status | active |
| Allocated | Sep 04, 2008 |
| Updated | Nov 06, 2025 |
Contacts
| Abuse Contact | IRT-NARL-TW <abuse@twaren.net> |
| Admin Contact | nchc Network Administrator <noc@twaren.net> |
| Tech Contact | nchc Network Administrator <noc@twaren.net> |
| Phone | +886-6-505-0945 |
| Address | No.7, R Road VI Hsinchu Science-Based Industrial Park Hsinchu, Taiwan , R.O.C |
Source: APNIC
🔗 Peers
1 peer for this ASN| ASN | Name | Country |
|---|---|---|
| AS18183 | National Center for Research on Earthquake Engineering | - |
Peer data from RIPE Stat ASN neighbours.
⬆️ Upstreams
1 upstream| ASN | Name |
|---|---|
| AS7539 | National Center for High-performance Computing |
Upstream data from RIPE Stat routing history.
⬇️ Downstreams
0 downstreamsNo downstreams found.
🔒 RPKI / ROA
Source: rpki.zorn.ltd| Prefix | Origin ASN | Max Length | Validity |
|---|---|---|---|
| 203.145.192.0/21 | AS18426 | /24 | ✓ Valid |
RPKI validation powered by rpki.zorn.ltd (Routinator).