121.58.188.0/22
Nobody announces 121.58.188.0/22 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 121.58.188.0/22
Prefix
Origin
not announced
Size
1,024 addresses
Less specific
none
More specifics
2
IRR route objects
1 exact, 3 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 121.58.184.0/21 | /24 | AS38896 CERGIS-AS-AP | 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 |
|---|---|---|---|---|
| 121.58.188.0/22 | AS38896 CERGIS-AS-AP | NTTCOM | route-object for AS23947 | MAINT-AS10217 |
| 121.58.184.0/21 covering | AS38896 CERGIS-AS-AP | APNIC | CERGIS Route Object | MAINT-ID-CERGISNETWORKS |
| 121.58.184.0/21 covering | AS38896 CERGIS-AS-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 121.58.184.0/21 covering | AS38896 CERGIS-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
More specific
Prefixes inside 121.58.188.0/22
2 announced prefixes fall inside this one.