128.1.28.0/24 Zenlayer Inc
Announced by AS21859 Zenlayer Inc. RPKI valid Seen by 5 of our 5 looking glass sessions. Also originated by AS62610
Summary
What the table says about 128.1.28.0/24
Prefix
Origin
AS21859 ZEN-ECN
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-13 16:03 UTC
Paths
How 128.1.28.0/24 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 3257 21859 62610
| Origin | AS62610 Zenlayer Inc |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 13h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3257 21859 62610
| Origin | AS62610 Zenlayer Inc |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 22h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 21859
| Origin | AS21859 Zenlayer Inc |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 22h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS21859 to originate 128.1.0.0/16 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 128.1.28.0/24 | /24 | AS62610 ZEN-DPS | ARIN |
| 128.1.0.0/16 | /24 | AS21859 ZEN-ECN | ARIN |
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 |
|---|---|---|---|---|
| 128.1.28.0/24 | AS21859 ZEN-ECN | RADB | ZL-IDC-ANYCAST-GIA | MAINT-AS21859 |
| 128.1.28.0/24 | AS62610 ZEN-DPS | RADB | ZL-IDC-DDOS-W60244 | MAINT-AS21859 |
| 128.1.0.0/16 covering | AS21859 ZEN-ECN | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 128.1.0.0/16 covering | AS21859 ZEN-ECN | RADB | ZL-LA-IDC-01 | MAINT-AS21859 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.