218.97.172.0/22 DYXNET of Shenzhen Communication Co., Ltd.
Announced by AS9939 DYXNET of Shenzhen Communication Co., Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 218.97.172.0/22
Prefix
Origin
AS9939 DYXNET-CN
RPKI
RPKI valid
Size
1,024 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 7 covering
In RouteViews
2026-10-13 00:02 UTC
Paths
How 218.97.172.0/22 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 4847 9939
| Origin | AS9939 DYXNET of Shenzhen Communication Co., Ltd. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 0h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4134 4847 9939
| Origin | AS9939 DYXNET of Shenzhen Communication Co., Ltd. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 9h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4134 4847 9939
| Origin | AS9939 DYXNET of Shenzhen Communication Co., Ltd. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 9h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS9939 to originate 218.97.172.0/22 up to /22. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 218.97.172.0/22 | /22 | AS9939 DYXNET-CN | APNIC |
| 218.97.160.0/20 | /20 | AS9939 DYXNET-CN | APNIC |
| 218.97.160.0/19 | /24 | AS9939 DYXNET-CN | 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 |
|---|---|---|---|---|
| 218.97.172.0/22 | AS4134 CHINANET-BACKBONE | LEVEL3 | Proxy-registered route object | XINGXUNTECHLTD-MNT |
| 218.97.172.0/22 | AS9939 DYXNET-CN | RADB | Proxy-registered route object | MAINT-HGC-INTL |
| 218.97.168.0/21 covering | AS9939 DYXNET-CN | RADB | Proxy-registered route object | MAINT-HGC-INTL |
| 218.97.160.0/20 covering | AS4134 CHINANET-BACKBONE | LEVEL3 | Proxy-registered route object | XINGXUNTECHLTD-MNT |
| 218.97.160.0/20 covering | AS9939 DYXNET-CN | RADB | Proxy-registered route object | MAINT-HGC-INTL |
| 218.97.160.0/19 covering | AS4134 CHINANET-BACKBONE | LEVEL3 | Proxy-registered route object | XINGXUNTECHLTD-MNT |
| 218.97.160.0/19 covering | AS9939 DYXNET-CN | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 218.97.160.0/19 covering | AS9939 DYXNET-CN | RADB | Anlai Ltd | MAINT-AS9584 |
| 218.97.160.0/19 covering | AS9584 GENESIS-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.