121.54.208.0/21
Nobody announces 121.54.208.0/21 on its own; it is covered by 121.54.192.0/18 AS38091 HELLONET-AS-KR-KR. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 121.54.208.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
2
IRR route objects
1 exact, 2 covering
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 |
|---|---|---|---|---|
| 121.54.208.0/21 | AS17577 GIGAPASS-AS-KR-KR | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 121.54.192.0/18 covering | AS17577 GIGAPASS-AS-KR-KR | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
| 121.54.192.0/18 covering | AS38091 HELLONET-AS-KR-KR | RADB | LG_HV | MAINT-AS9957 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 121.54.208.0/21
2 announced prefixes fall inside this one.