AS18177
🇹🇼NCKU-TW - National Cheng Kung UniversityA91BDB29
National Cheng Kung University
APNICallocated
Announced Prefixes (BGP)
89total
89 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)66,048
Announced (BGP)445,696
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
5
Country
🇹🇼 TW
RIR
APNIC
Status
allocated
Allocated
4/5/2002
Announced Prefixes
(BGP)89|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | — | 5/25/2026 | |
| Valid | — | 5/25/2026 | |
| Valid | — | 5/25/2026 | |
| Valid | — | 5/25/2026 | |
| Valid | — | 5/25/2026 | |
| Valid | — | 5/25/2026 | |
| Valid | — | 5/25/2026 | |
| Valid | — | 5/25/2026 | |
| Valid | — | 5/25/2026 | |
| Valid | — | 5/25/2026 |
1–10 of 89
1 / 9
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 140.116.0.0/16 | 🇹🇼 TW | APNIC | assigned |
| 192.83.182.0/23 | 🇹🇼 TW | APNIC | assigned |
ASPA
No ASPA
External Links
API
Open https://api.ipctl.io/v1/asn/18177Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/18177" | jq