163.208.176.0/20 Advanced Software Technology and Management Research Institute of KYOTO
Announced by AS37914 Advanced Software Technology and Management Research Institute of KYOTO. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 163.208.176.0/20
Prefix
Origin
AS37914 Univnet
RPKI
RPKI not found
Size
4,096 addresses
Less specific
More specifics
0
IRR route objects
4 exact, 3 covering
In RouteViews
2026-10-16 04:02 UTC
Paths
How 163.208.176.0/20 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 7529 7502 37914×4
| Origin | AS37914 Advanced Software Technology and Management Research Institute of KYOTO |
| Origin code | IGP |
| Communities | 174:21201 174:22032 36601:150 36601:174 36601:2001 |
| Updated | 1d 13h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 7529 7502 37914×4
| Origin | AS37914 Advanced Software Technology and Management Research Institute of KYOTO |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 11h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7529 7502 37914×4
| Origin | AS37914 Advanced Software Technology and Management Research Institute of KYOTO |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 8d 11h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 163.208.176.0/20 | AS37914 Univnet | JPIRR | NCA5 UNIVNET INFRA NETWORK | MAINT-AS37914 |
| 163.208.176.0/20 | AS7502 IP-KYOTO | NTTCOM | KYOTO PNET CIDR | MAINT-AS7502 |
| 163.208.176.0/20 | AS37914 Univnet | NTTCOM | NCA5 UNIVNET INFRA NETWORK | MAINT-AS37914 |
| 163.208.176.0/20 | AS37914 Univnet | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
| 163.208.0.0/16 covering | AS7502 IP-KYOTO | JPIRR | KYSA-net | MAINT-AS7502 |
| 163.208.0.0/16 covering | AS7502 IP-KYOTO | NTTCOM | KYSA-net | MAINT-AS7502 |
| 163.208.0.0/16 covering | AS7502 IP-KYOTO | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.