140.179.224.0/19 IDC, China Telecommunications Corporation
Announced by AS23724 IDC, China Telecommunications Corporation. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 140.179.224.0/19
Prefix
Origin
AS23724 CHINANET-IDC-BJ-AP
RPKI
RPKI valid
Size
8,192 addresses
Less specific
More specifics
0
IRR route objects
4 exact, 2 covering
In RouteViews
2026-10-16 08:02 UTC
Paths
How 140.179.224.0/19 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 23724
| Origin | AS23724 IDC, China Telecommunications Corporation |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 8d 8h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4134 23724
| Origin | AS23724 IDC, China Telecommunications Corporation |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 16h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 4134 23724
| Origin | AS23724 IDC, China Telecommunications Corporation |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 21h 23m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS23724 to originate 140.179.224.0/19 up to /19. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 140.179.224.0/19 | /19 | AS4808 CHINA169-BJ | APNIC |
| 140.179.224.0/19 | /19 | AS9808 CHINAMOBILE-CN | APNIC |
| 140.179.224.0/19 | /19 | AS23724 CHINANET-IDC-BJ-AP | APNIC |
| 140.179.224.0/19 | /19 | AS55960 BJ-GUANGHUAN-AP | APNIC |
| 140.179.0.0/16 | /16 | AS55960 BJ-GUANGHUAN-AP | 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 |
|---|---|---|---|---|
| 140.179.224.0/19 | AS4134 CHINANET-BACKBONE | LEVEL3 | Proxy-registered route object | XINGXUNTECHLTD-MNT |
| 140.179.224.0/19 | AS9808 CHINAMOBILE-CN | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 140.179.224.0/19 | AS23724 CHINANET-IDC-BJ-AP | RADB | ASes Within CT BeiJing IDC | MAINT-AS23724 |
| 140.179.224.0/19 | AS55960 BJ-GUANGHUAN-AP | RADB | Amazon EC2 BJS Prefix | MAINT-AS16509 |
| 140.179.0.0/16 covering | AS4134 CHINANET-BACKBONE | LEVEL3 | Proxy-registered route object | XINGXUNTECHLTD-MNT |
| 140.179.0.0/16 covering | AS55960 BJ-GUANGHUAN-AP | RADB | Amazon EC2 BJS prefix | MAINT-AS16509 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.