39.1.40.0/22
Nobody announces 39.1.40.0/22 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 39.1.40.0/22
Prefix
Origin
not announced
Size
1,024 addresses
Less specific
none
More specifics
4
IRR route objects
1 exact, 3 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 39.1.40.0/22 | /24 | AS9922 NKB-AS-TW | APNIC |
| 39.1.0.0/16 | /24 | AS18182 SONET-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 |
|---|---|---|---|---|
| 39.1.40.0/22 | AS9922 NKB-AS-TW | RADB | Customer Route - LOA provided | MAINT-AS134823 |
| 39.1.32.0/19 covering | AS18182 SONET-TW | RADB | So-net Entertainment Taiwan Limited CO., LTD. | MAINT-AS18182 |
| 39.1.0.0/18 covering | AS18182 SONET-TW | RADB | So-net Entertainment Taiwan Limited CO., LTD. | MAINT-AS18182 |
| 39.1.0.0/16 covering | AS18182 SONET-TW | RADB | So-net Entertainment Taiwan Limited CO., LTD. | MAINT-AS18182 |
More specific
Prefixes inside 39.1.40.0/22
4 announced prefixes fall inside this one.