156.59.50.0/23 Zenlayer Inc
Announced by AS21859 Zenlayer Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 156.59.50.0/23
Prefix
Origin
AS21859 ZEN-ECN
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 2 covering
In RouteViews
2026-10-14 20:02 UTC
Paths
How 156.59.50.0/23 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 38082 21859×4
| Origin | AS21859 Zenlayer Inc |
| Origin code | IGP |
| Communities | 174:21201 174:22038 36601:150 36601:174 36601:2001 |
| Updated | 5d 16h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 58453 38082 21859×4
| Origin | AS21859 Zenlayer Inc |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 2d 20h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 38082 21859×4
| Origin | AS21859 Zenlayer Inc |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 16h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS21859 to originate 156.59.50.0/23 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 156.59.50.0/23 | /24 | AS21859 ZEN-ECN | 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 |
|---|---|---|---|---|
| 156.59.50.0/23 | AS21859 ZEN-ECN | APNIC | Zenlayer (Singapore) PTE. LTD 67 Ubi Road 1, Oxley Bizhub Singapore 408730 | MAINT-ZEN-SG |
| 156.59.50.0/23 | AS21859 ZEN-ECN | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 156.59.50.0/23 | AS21859 ZEN-ECN | RADB | ZL-IDC-BKK-W57071 | MAINT-AS21859 |
| 156.59.0.0/16 covering | AS4648 SPARK-NZ | RADB | Proxy-registered route object for WIT | MAINT-AS4648 |
| 156.59.0.0/16 covering | AS9901 ONENZ-TRANSIT-AS | REACH | REACH (Customer Route) | MAINT-REACH-NOC |