87.58.76.0/23 Zscaler Switzerland GmbH
Announced by AS62044 Zscaler Switzerland GmbH. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 87.58.76.0/23
Prefix
Origin
AS62044 ZSCALER-EMEA
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 04:03 UTC
Paths
How 87.58.76.0/23 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 37282 62044
| Origin | AS62044 Zscaler Switzerland GmbH |
| Origin code | IGP |
| Communities | 174:21101 174:22011 36601:150 36601:174 36601:2001 |
| Updated | 4d 5h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 37282 62044
| Origin | AS62044 Zscaler Switzerland GmbH |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 13h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 37282 62044
| Origin | AS62044 Zscaler Switzerland GmbH |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 13h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS62044 to originate 87.58.76.0/23 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 87.58.76.0/23 | /24 | AS62044 ZSCALER-EMEA | RIPE |
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 |
|---|---|---|---|---|
| 87.58.76.0/23 | AS62044 ZSCALER-EMEA | RADB | Zscaler LOS3 | MAINT-AS53444 |
| 87.58.64.0/18 covering | AS22616 ZSCALER-SJC1 | RADB | Zscaler SJC4 | MAINT-AS53444 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.