203.83.166.0/23
Nobody announces 203.83.166.0/23 on its own; it is covered by 203.83.160.0/19 AS17471 CYBERNET-BD-AS. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 203.83.166.0/23
Prefix
Origin
not announced
Size
512 addresses
Less specific
More specifics
2
IRR route objects
1 exact, 4 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 203.83.160.0/19 | /24 | AS17471 CYBERNET-BD-AS | 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 |
|---|---|---|---|---|
| 203.83.166.0/23 | AS17471 CYBERNET-BD-AS | APNIC | GRAMEEN CYBERNET R M Center (4th Floor) 101 Gulshan Avenue | MAINT-BD-AZHAR |
| 203.83.164.0/22 covering | AS17471 CYBERNET-BD-AS | APNIC | GRAMEEN CYBERNET R M Center (4th Floor) 101 Gulshan Avenue | MAINT-BD-AZHAR |
| 203.83.160.0/21 covering | AS17471 CYBERNET-BD-AS | APNIC | GRAMEEN CYBERNET R M Center (4th Floor) 101 Gulshan Avenue | MAINT-BD-AZHAR |
| 203.83.160.0/20 covering | AS17471 CYBERNET-BD-AS | APNIC | GRAMEEN CYBERNET R M Center (4th Floor) 101 Gulshan Avenue | MAINT-BD-AZHAR |
| 203.83.160.0/19 covering | AS17471 CYBERNET-BD-AS | APNIC | Grameen CyberNet APNIC maintainer | MAINT-BD-AZHAR |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 203.83.166.0/23
2 announced prefixes fall inside this one.