101.124.0.0/20 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 101.124.0.0/20
Prefix
Origin
AS23724 CHINANET-IDC-BJ-AP
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 2 covering
In RouteViews
2026-10-13 08:02 UTC
Paths
How 101.124.0.0/20 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 4134 23724
| Origin | AS23724 IDC, China Telecommunications Corporation |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 5h 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 | 5d 14h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4134 23724
| Origin | AS23724 IDC, China Telecommunications Corporation |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 14h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS23724 to originate 101.124.0.0/20 up to /20. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 101.124.0.0/20 | /20 | AS618 DNIC-ASBLK-00616-00665 | APNIC |
| 101.124.0.0/20 | /20 | AS4808 CHINA169-BJ | APNIC |
| 101.124.0.0/20 | /20 | AS23724 CHINANET-IDC-BJ-AP | APNIC |
| 101.124.0.0/18 | /18 | AS131486 JDCOM | APNIC |
| 101.124.0.0/16 | /24 | AS4808 CHINA169-BJ | APNIC |
| 101.124.0.0/16 | /24 | AS23724 CHINANET-IDC-BJ-AP | APNIC |
| 101.124.0.0/16 | /24 | AS131486 JDCOM | 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 |
|---|---|---|---|---|
| 101.124.0.0/20 | AS4134 CHINANET-BACKBONE | LEVEL3 | Proxy-registered route object | XINGXUNTECHLTD-MNT |
| 101.124.0.0/20 | AS4808 CHINA169-BJ | LEVEL3 | Proxy-registered route object | XINGXUNTECHLTD-MNT |
| 101.124.0.0/20 | AS23724 CHINANET-IDC-BJ-AP | RADB | China Telecom Beijing Co. Ltd. | MAINT-AS23724 |
| 101.124.0.0/18 covering | AS131486 JDCOM | RADB | 101.124.0.0/18 | MAINT-AS131486 |
| 101.124.0.0/16 covering | AS131486 JDCOM | RADB | 101.124.0.0/16 | MAINT-AS131486 |