117.51.172.0/22 CHINANET Guangdong province network
Announced by AS58466 CHINANET Guangdong province network. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 117.51.172.0/22
Prefix
Origin
AS58466 CT-Guangzhou-IDC
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-15 12:02 UTC
Paths
How 117.51.172.0/22 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 4134 58466
| Origin | AS58466 CHINANET Guangdong province network |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 12h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4134 58466
| Origin | AS58466 CHINANET Guangdong province network |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 20h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 4134 58466
| Origin | AS58466 CHINANET Guangdong province network |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 52m 0s ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS58466 to originate 117.51.172.0/22 up to /22. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 117.51.172.0/22 | /22 | AS56040 CMNET-GuangDong-AP | APNIC |
| 117.51.172.0/22 | /22 | AS58466 CT-Guangzhou-IDC | APNIC |
| 117.51.172.0/22 | /22 | AS136958 UNICOM-GuangZhou-IDC | 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 |
|---|---|---|---|---|
| 117.51.172.0/22 | AS4134 CHINANET-BACKBONE | LEVEL3 | Proxy-registered route object | XINGXUNTECHLTD-MNT |
| 117.51.172.0/22 | AS58466 CT-Guangzhou-IDC | RADB | Beijing Xiaoju Technology Co., Ltd-GZ IDC-Static multicast | MAINT-AS4813 |
| 117.51.172.0/22 | AS136958 UNICOM-GuangZhou-IDC | RADB | Route of Beijing Xiaoju Technology Co., Ltd | MAINT-AS10099 |