23.90.128.0/18
Nobody announces 23.90.128.0/18 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 23.90.128.0/18
Prefix
Origin
not announced
Size
16,384 addresses
Less specific
none
More specifics
17
IRR route objects
2 exact, 0 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 23.90.128.0/18 | /24 | AS21859 ZEN-ECN | RIPE |
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 |
|---|---|---|---|---|
| 23.90.128.0/18 | AS21859 ZEN-ECN | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 23.90.128.0/18 | AS21859 ZEN-ECN | RADB | CMI (Customer Route) | MAINT-AS58453 |
More specific
Prefixes inside 23.90.128.0/18
17 announced prefixes fall inside this one.
Show the 17 prefixes
23.90.128.0/20 AS21859 ZEN-ECN23.90.144.0/20 AS21859 ZEN-ECN23.90.160.0/21 AS21859 ZEN-ECN23.90.168.0/22 AS21859 ZEN-ECN23.90.168.0/23 AS21859 ZEN-ECN23.90.170.0/23 AS21859 ZEN-ECN23.90.172.0/23 AS21859 ZEN-ECN23.90.174.0/23 AS21859 ZEN-ECN23.90.176.0/22 AS21859 ZEN-ECN23.90.180.0/22 AS21859 ZEN-ECN23.90.180.0/24 AS21859 ZEN-ECN23.90.181.0/24 AS21859 ZEN-ECN23.90.182.0/24 AS21859 ZEN-ECN23.90.183.0/24 AS21859 ZEN-ECN23.90.184.0/23 AS21859 ZEN-ECN23.90.186.0/23 AS21859 ZEN-ECN23.90.188.0/22 AS21859 ZEN-ECN