203.201.40.0/22
Nobody announces 203.201.40.0/22 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 203.201.40.0/22
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 |
|---|---|---|---|
| 203.201.32.0/20 | /24 | AS17709 APT | APNIC |
| 203.201.32.0/20 | /24 | AS24155 APBW-AS-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 |
|---|---|---|---|---|
| 203.201.40.0/22 | AS24155 APBW-AS-TW | RADB | Proxy-registered route object | MAINT-AS9304 |
| 203.201.40.0/21 covering | AS24155 APBW-AS-TW | RADB | Proxy-registered route object | MAINT-AS9304 |
| 203.201.32.0/20 covering | AS24155 APBW-AS-TW | RADB | Asia Pacific Telecom | MAINT-AS17709 |
| 203.201.32.0/20 covering | AS38797 CNLINK-TW-AS-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
More specific
Prefixes inside 203.201.40.0/22
2 announced prefixes fall inside this one.