140.205.122.0/24 Alibaba (US) Technology Co., Ltd.
Announced by AS45102 Alibaba (US) Technology Co., Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 140.205.122.0/24
Prefix
Origin
AS45102 ALIBABA-CN-NET
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
4 exact, 18 covering
In RouteViews
2026-10-15 16:02 UTC
Paths
How 140.205.122.0/24 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 12389 45102
| Origin | AS45102 Alibaba (US) Technology Co., Ltd. |
| Origin code | IGP |
| Communities | 174:21101 174:22005 36601:150 36601:174 36601:2001 |
| Updated | 1d 14h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7195 45102
| Origin | AS45102 Alibaba (US) Technology Co., Ltd. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 12389 45102
| Origin | AS45102 Alibaba (US) Technology Co., Ltd. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 8d 0h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS45102 to originate 140.205.0.0/16 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 140.205.0.0/16 | /24 | AS37963 ALIBABA-CN-NET | APNIC |
| 140.205.0.0/16 | /24 | AS45102 ALIBABA-CN-NET | 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 |
|---|---|---|---|---|
| 140.205.122.0/24 | AS37963 ALIBABA-CN-NET | APNIC | China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | MAINT-CNNIC-AP |
| 140.205.122.0/24 | AS45102 ALIBABA-CN-NET | APNIC | Addresses from CNNIC | MAINT-CNNIC-AP |
| 140.205.122.0/24 | AS4134 CHINANET-BACKBONE | LEVEL3 | Proxy-registered route object | XINGXUNTECHLTD-MNT |
| 140.205.122.0/24 | AS45102 ALIBABA-CN-NET | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 140.205.122.0/23 covering | AS37963 ALIBABA-CN-NET | APNIC | China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | MAINT-CNNIC-AP |
| 140.205.122.0/23 covering | AS45102 ALIBABA-CN-NET | APNIC | China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | MAINT-CNNIC-AP |
| 140.205.120.0/22 covering | AS37963 ALIBABA-CN-NET | APNIC | China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | MAINT-CNNIC-AP |
| 140.205.120.0/22 covering | AS45102 ALIBABA-CN-NET | APNIC | China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | MAINT-CNNIC-AP |
| 140.205.120.0/21 covering | AS37963 ALIBABA-CN-NET | APNIC | China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | MAINT-CNNIC-AP |
| 140.205.120.0/21 covering | AS45102 ALIBABA-CN-NET | APNIC | China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | MAINT-CNNIC-AP |
| 140.205.112.0/20 covering | AS37963 ALIBABA-CN-NET | APNIC | China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | MAINT-CNNIC-AP |
| 140.205.112.0/20 covering | AS45102 ALIBABA-CN-NET | APNIC | China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | MAINT-CNNIC-AP |
| 140.205.96.0/19 covering | AS37963 ALIBABA-CN-NET | APNIC | China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | MAINT-CNNIC-AP |
| 140.205.96.0/19 covering | AS45102 ALIBABA-CN-NET | APNIC | China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | MAINT-CNNIC-AP |
| 140.205.64.0/18 covering | AS37963 ALIBABA-CN-NET | APNIC | China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | MAINT-CNNIC-AP |
| 140.205.64.0/18 covering | AS45102 ALIBABA-CN-NET | APNIC | China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | MAINT-CNNIC-AP |
| 140.205.64.0/18 covering | AS4134 CHINANET-BACKBONE | LEVEL3 | Proxy-registered route object | XINGXUNTECHLTD-MNT |
| 140.205.0.0/17 covering | AS37963 ALIBABA-CN-NET | APNIC | China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | MAINT-CNNIC-AP |
| 140.205.0.0/17 covering | AS45102 ALIBABA-CN-NET | APNIC | China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | MAINT-CNNIC-AP |
| 140.205.0.0/16 covering | AS37963 ALIBABA-CN-NET | APNIC | Hangzhou Alibaba Advertising Co.,Ltd. | MAINT-CNNIC-AP |
| 140.205.0.0/16 covering | AS45102 ALIBABA-CN-NET | APNIC | Alibaba (US) Technology Co., Ltd. | MAINT-CNNIC-AP |
| 140.205.0.0/16 covering | AS4134 CHINANET-BACKBONE | LEVEL3 | Proxy-registered route object | XINGXUNTECHLTD-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.