National Taiwan University
Data as of 2026-10-04
BGP inherited
This organisation
| Netblocks | 11 · 76,802 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2001:e10:5c00:21::300a/128) |
| Also registered under this name | 12 netblocks across 2 separate records |
| Record ID | 246660207 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 2 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 120.96.0.0/19 | National Taiwan University | BGP | ANNOUNCED | ● high |
| 120.96.240.0/21 | National Taiwan University | BGP | ANNOUNCED | ● high |
| 120.96.248.0/22 | National Taiwan University | BGP | ANNOUNCED | ● high |
| 140.112.0.0/16 | National Taiwan University | BGP | ANNOUNCED | ● high |
| 140.112.0.0/17 | National Taiwan University | BGP | ANNOUNCED | ● high |
| 140.112.112.0/20 | National Taiwan University | BGP | ANNOUNCED | ● high |
| 140.112.128.0/17 | National Taiwan University | BGP | ANNOUNCED | ● high |
| 203.163.222.91/32 | National Taiwan University | PEERINGDB | ASSIGNED | ● high |
| 211.73.84.90/32 | National Taiwan University | PEERINGDB | ASSIGNED | ● high |
| 2001:e10:5c00:21::300a/128 | National Taiwan University | PEERINGDB | ASSIGNED | ● high |
| 2406:d400:1:133:203:163:222:91/128 | National Taiwan University | PEERINGDB | ASSIGNED | ● high |
IPv6 ranges (2)
Footprint over time
12 weekly snapshots · JSON
11
+5 netblocks since 2026-07-05
2026-07-05
peak 11
2026-10-04
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(11 of 11)
No discrepancies found among checked blocks.
NIC Handles
AS17716
AS17716