120.96.0.0/19 National Taiwan University
Announced by AS17716 National Taiwan University. RPKI invalid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 120.96.0.0/19
Prefix
Origin
AS17716 NTU-TW
RPKI
RPKI invalid
Size
8,192 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-13 08:02 UTC
RPKI
Route origin authorizations
AS17716 does hold a ROA covering this prefix, but the announcement is more specific than that ROA's maximum length allows. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 120.96.0.0/15 | /15 | AS17716 NTU-TW | APNIC |
| 120.96.0.0/11 | /11 | AS1659 ERX-TANET-ASN1 | APNIC |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 120.96.0.0/11 covering | AS1659 ERX-TANET-ASN1 | APNIC | Ministry of Education Computer Center 12F, No 106, Sec.2,Hoping E. Rd. Taipei | MAINT-TW-TWNIC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.