AS17716 NTU-TW National Taiwan University
Announced Prefixes (BGP)
100total
100 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)131,840
Announced (BGP)370,688
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
5
Allocated
-
Announced Prefixes
(BGP)100|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Invalid | - | 2026-10-11 | |
| Invalid | - | 2026-10-11 | |
| Invalid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Invalid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 |
1-10 of 100
1 / 10
Allocated Prefixes
(RIR)5Prefix | Country | RIR | Status |
|---|---|---|---|
| 140.112.0.0/16 | 🇹🇼 TW | APNIC | allocated |
| 140.131.0.0/16 | 🇹🇼 TW | APNIC | allocated |
| 192.83.177.0/24 | 🇹🇼 TW | APNIC | assigned |
| 192.83.178.0/24 | 🇹🇼 TW | APNIC | assigned |
| 192.83.187.0/24 | 🇹🇼 TW | APNIC | assigned |
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS17716 should publish an ASPA object
- IPv4 transfer marketTransfers published by all five RIRs
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/17716Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/17716" | jq