AS1659
🇹🇼ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information CenterA91BDB29
Taiwan Academic Network (TANet) Information Center
APNICallocated
Announced Prefixes (BGP)
366total
364 IPv42 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)6.3M
Announced (BGP)7.6M
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)9.9×10^28
Prefix Limit (IPv4)
10,000
Prefix Limit (IPv6)
10
Country
🇹🇼 TW
RIR
APNIC
Status
allocated
Allocated
8/1/2002
Announced Prefixes
(BGP)366|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | — | 5/25/2026 | |
| Invalid | — | 5/25/2026 | |
| Invalid | — | 5/25/2026 | |
| Invalid | — | 5/25/2026 | |
| Invalid | — | 5/25/2026 | |
| Invalid | — | 5/25/2026 | |
| Valid | — | 5/25/2026 | |
| Invalid | — | 5/25/2026 | |
| Valid | — | 5/25/2026 | |
| Invalid | — | 5/25/2026 |
1–10 of 366
1 / 37
Allocated Prefixes
(RIR)44Prefix | Country | RIR | Status |
|---|---|---|---|
| 120.96.0.0/11 | 🇹🇼 TW | APNIC | allocated |
| 134.208.0.0/16 | 🇹🇼 TW | APNIC | allocated |
| 140.92.0.0/16 | 🇹🇼 TW | APNIC | allocated |
| 140.110.0.0/15 | 🇹🇼 TW | APNIC | assigned |
| 140.112.0.0/12 | — | RIPE | assigned |
| 140.128.0.0/13 | 🇹🇼 TW | APNIC | assigned |
| 140.128.0.0/16 | 🇹🇼 TW | APNIC | allocated |
| 140.132.0.0/16 | 🇹🇼 TW | APNIC | allocated |
| 140.134.0.0/16 | 🇹🇼 TW | APNIC | allocated |
| 140.135.0.0/16 | 🇹🇼 TW | APNIC | allocated |
1–10 of 44
1 / 5
ASPA
No ASPA
External Links
API
Open https://api.ipctl.io/v1/asn/1659Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/1659" | jq