43.254.232.0/21 Beijing Tian Wei Xin Tong technology corp. limited.
Announced by AS45110 Beijing Tian Wei Xin Tong technology corp. limited. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 43.254.232.0/21
Prefix
Origin
AS45110 CBCnet
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
2
IRR route objects
4 exact, 0 covering
In RouteViews
2026-10-13 12:02 UTC
Paths
How 43.254.232.0/21 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 3491 131314 45110
| Origin | AS45110 Beijing Tian Wei Xin Tong technology corp. limited. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 9h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 131314 45110
| Origin | AS45110 Beijing Tian Wei Xin Tong technology corp. limited. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 17h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 131314 45110
| Origin | AS45110 Beijing Tian Wei Xin Tong technology corp. limited. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 17h 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 |
|---|---|---|---|---|
| 43.254.232.0/21 | AS4134 CHINANET-BACKBONE | LEVEL3 | Proxy-registered route object | XINGXUNTECHLTD-MNT |
| 43.254.232.0/21 | AS45110 CBCnet | NTTCOM | N | MAINT-CBCCOM-NOC |
| 43.254.232.0/21 | AS45587 CBCNET-CERNET-AS-AP | NTTCOM | CBCcom Route | MAINT-CBCCOM-NOC |
| 43.254.232.0/21 | AS131314 CBC-AS-AP | NTTCOM | N | MAINT-CBCCOM-NOC |
More specific
Prefixes inside 43.254.232.0/21
2 announced prefixes fall inside this one.