163.223.21.0/24 DNSBD
Announced by AS138505 DNSBD. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 163.223.21.0/24
Prefix
Origin
AS138505 DNS-AS-AP
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-16 08:02 UTC
Paths
How 163.223.21.0/24 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 10075 138505
| Origin | AS138505 DNSBD |
| Origin code | IGP |
| Communities | 174:21201 174:22038 36601:150 36601:174 36601:2001 |
| Updated | 8d 8h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 58453 10075 138505
| Origin | AS138505 DNSBD |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 17h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 10075 138505
| Origin | AS138505 DNSBD |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 8d 17h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS138505 to originate 163.223.20.0/23 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 163.223.21.0/24 | /24 | AS10075 FGL-AS-BD | APNIC |
| 163.223.20.0/23 | /24 | AS138505 DNS-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 |
|---|---|---|---|---|
| 163.223.21.0/24 | AS10075 FGL-AS-BD | APNIC | FGL | MAINT-NATURALFIBRES-BD |
| 163.223.21.0/24 | AS138505 DNS-AS-AP | APNIC | FGL | MAINT-NATURALFIBRES-BD |
| 163.223.20.0/23 covering | AS138505 DNS-AS-AP | APNIC | Mostafiz Ahmed Plot No. 09, BSCIC Industrial Estate, Bagerhat | MAINT-NATURALFIBRES-BD |