203.148.128.0/20 A-Net Co., Ltd.
Announced by AS4776 A-Net Co., Ltd. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.148.128.0/20
Prefix
Origin
AS4776 ANET-TH-AP
RPKI
RPKI not found
Size
4,096 addresses
Less specific
none
More specifics
2
IRR route objects
4 exact, 6 covering
In RouteViews
2026-10-15 16:02 UTC
Paths
How 203.148.128.0/20 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 45796 4776×3
| Origin | AS4776 A-Net Co., Ltd. |
| Origin code | IGP |
| Communities | 174:21201 174:22038 36601:150 36601:174 36601:2001 |
| Updated | 7d 16h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 45796 4776×3
| Origin | AS4776 A-Net Co., Ltd. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 45796 4776×3
| Origin | AS4776 A-Net Co., Ltd. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 8d 1h 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 |
|---|---|---|---|---|
| 203.148.128.0/20 | AS4776 ANET-TH-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 203.148.128.0/20 | AS38082 IIT-TIG-AS-AP | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 203.148.128.0/20 | AS4776 ANET-TH-AP | RADB | A-Net Network | MAINT-AS4776 |
| 203.148.128.0/20 | AS38082 IIT-TIG-AS-AP | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 203.148.128.0/19 covering | AS4776 ANET-TH-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 203.148.128.0/19 covering | AS4776 ANET-TH-AP | RADB | Proxy-registered route object | MAINT-HGC-INTL |
| 203.148.128.0/18 covering | AS4776 ANET-TH-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 203.148.128.0/18 covering | AS4776 ANET-TH-AP | RADB | Proxy-registered route object | MAINT-HGC-INTL |
| 203.148.128.0/17 covering | AS4776 ANET-TH-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 203.148.128.0/17 covering | AS4776 ANET-TH-AP | RADB | Proxy-registered route object | MAINT-HGC-INTL |
More specific
Prefixes inside 203.148.128.0/20
2 announced prefixes fall inside this one.