203.203.128.0/17 Hoshin Multimedia Center Inc.
Announced by AS9416 Hoshin Multimedia Center Inc. RPKI valid Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 203.203.128.0/17
Prefix
Origin
AS9416 MULTIMEDIA-AS-AP
RPKI
RPKI valid
Size
32,768 addresses
Less specific
More specifics
2
IRR route objects
2 exact, 4 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 203.203.128.0/17 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.
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 9416
| Origin | AS9416 Hoshin Multimedia Center Inc. |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 8d 4h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS9416 to originate 203.203.0.0/16 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 203.203.0.0/16 | /24 | AS9416 MULTIMEDIA-AS-AP | APNIC |
| 203.203.0.0/16 | /24 | AS18042 KBT | 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 |
|---|---|---|---|---|
| 203.203.128.0/17 | AS9416 MULTIMEDIA-AS-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 203.203.128.0/17 | AS9416 MULTIMEDIA-AS-AP | RADB | Hoshin Multimedia Center Inc. Cable/ADSL Broadband ISP in Taiwan. | MAINT-AS9416 |
| 203.203.0.0/16 covering | AS9416 MULTIMEDIA-AS-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 203.203.0.0/16 covering | AS9416 MULTIMEDIA-AS-AP | RADB | Hoshin Multimedia Center Inc. Cable/ADSL Broadband ISP in Taiwan. | MAINT-AS9416 |
| 203.203.0.0/16 covering | AS9505 TWGATE-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
| 203.203.0.0/16 covering | AS17709 APT | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 203.203.128.0/17
2 announced prefixes fall inside this one.