1.45.104.0/22 China UNICOM, Beijing Branch
Announced by AS45083 China UNICOM, Beijing Branch. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 1.45.104.0/22
Prefix
Origin
AS45083 BGTELECOM
RPKI
RPKI valid
Size
1,024 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 4 covering
In RouteViews
2026-10-12 12:02 UTC
Paths
How 1.45.104.0/22 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 4837 4808 45083
| Origin | AS45083 China UNICOM, Beijing Branch |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 10h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 4837 4808 45083
| Origin | AS45083 China UNICOM, Beijing Branch |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 18h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4837 4808 45083
| Origin | AS45083 China UNICOM, Beijing Branch |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 18h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS45083 to originate 1.45.104.0/22 up to /22. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 1.45.104.0/22 | /22 | AS45083 BGTELECOM | APNIC |
| 1.45.0.0/17 | /17 | AS45083 BGTELECOM | APNIC |
| 1.45.0.0/16 | /16 | AS45083 BGTELECOM | 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 |
|---|---|---|---|---|
| 1.45.104.0/22 | AS45083 BGTELECOM | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 1.45.104.0/22 | AS45083 BGTELECOM | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 1.45.0.0/17 covering | AS45083 BGTELECOM | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 1.45.0.0/17 covering | AS45083 BGTELECOM | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 1.45.0.0/16 covering | AS45083 BGTELECOM | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 1.45.0.0/16 covering | AS45083 BGTELECOM | RADB | CMI (Customer Route) | MAINT-AS58453 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.