AS7539
TWAREN-TW - National Center for High-performance Computing
Announced Prefixes (BGP)
14total
12 IPv42 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)83,456
Announced (BGP)89,344
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)7.9×10^28
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
10
Allocated
—
Announced Prefixes
(BGP)14|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | APNIC | 5/25/2026 | |
| Valid | APNIC | 5/25/2026 | |
| Valid | — | 5/25/2026 | |
| Invalid | — | 5/25/2026 | |
| Valid | APNIC | 5/25/2026 | |
| Valid | APNIC | 5/25/2026 | |
| Valid | APNIC | 5/25/2026 | |
| Valid | APNIC | 5/25/2026 | |
| Valid | APNIC | 5/25/2026 | |
| No ROA | APNIC | 5/25/2026 |
1–10 of 14
1 / 2
Allocated Prefixes
(RIR)7Prefix | Country | RIR | Status |
|---|---|---|---|
| 103.124.72.0/22 | 🇹🇼 TW | APNIC | allocated |
| 103.160.220.0/23 | 🇹🇼 TW | APNIC | allocated |
| 140.110.0.0/16 | 🇹🇼 TW | APNIC | allocated |
| 203.145.208.0/20 | 🇹🇼 TW | APNIC | allocated |
| 211.73.64.0/19 | 🇹🇼 TW | APNIC | assigned |
| 211.79.48.0/20 | 🇹🇼 TW | APNIC | allocated |
| 2001:e10::/32 | 🇹🇼 TW | APNIC | allocated |
ASPA
No ASPA
External Links
API
Open https://api.ipctl.io/v1/asn/7539Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/7539" | jq