121.50.220.0/22
Nobody announces 121.50.220.0/22 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 121.50.220.0/22
Prefix
Origin
not announced
Size
1,024 addresses
Less specific
none
More specifics
4
IRR route objects
1 exact, 5 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 121.50.216.0/21 | /24 | AS132337 ANSPL-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 |
|---|---|---|---|---|
| 121.50.220.0/22 | AS132337 ANSPL-AS-AP | APNIC | ALPHA NETWORKS SOLUTION PTE. LTD. 8 Ubi Road 2 | MAINT-ANSPL-SG |
| 121.50.216.0/21 covering | AS132337 ANSPL-AS-AP | APNIC | ALPHA NETWORKS SOLUTION PTE. LTD. 8 Ubi Road 2 | MAINT-ANSPL-SG |
| 121.50.216.0/21 covering | AS132337 ANSPL-AS-AP | RADB | Alpha Networks via EMIX | MAINT-AS8966 |
| 121.50.192.0/19 covering | AS7545 TPG-INTERNET-AP | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 |
| 121.50.192.0/19 covering | AS9313 ONTHENET-AS | RADB | (139763) | MAINT-AS2764 |
| 121.50.192.0/19 covering | AS24130 TPG-AU | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 |
More specific
Prefixes inside 121.50.220.0/22
4 announced prefixes fall inside this one.