219.87.80.0/20
Nobody announces 219.87.80.0/20 on its own; it is covered by 219.87.0.0/17 AS9924 TFN-TW. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 219.87.80.0/20
Prefix
Origin
not announced
Size
4,096 addresses
Less specific
More specifics
1
IRR route objects
1 exact, 6 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 219.86.0.0/15 | /24 | AS9924 TFN-TW | 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 |
|---|---|---|---|---|
| 219.87.80.0/20 | AS9924 TFN-TW | RADB | Proxy-registered route object | MAINT-AS9304 |
| 219.87.64.0/19 covering | AS9924 TFN-TW | RADB | Proxy-registered route object | MAINT-AS9304 |
| 219.87.64.0/18 covering | AS9924 TFN-TW | RADB | Proxy-registered route object | MAINT-AS9304 |
| 219.87.0.0/17 covering | AS9924 TFN-TW | NTTCOM | Taiwan Fixed Network | MAINT-AS9924 |
| 219.87.0.0/17 covering | AS9924 TFN-TW | RADB | Taiwan Fixed Network | MAINT-AS9924 |
| 219.86.0.0/15 covering | AS9924 TFN-TW | NTTCOM | Taiwan Fixed Network | MAINT-AS9924 |
| 219.86.0.0/15 covering | AS9924 TFN-TW | RADB | Taiwan Fixed Network | MAINT-AS9924 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 219.87.80.0/20
1 announced prefix fall inside this one.