87.239.136.0/21 Martin Kluge
Announced by AS35292 Martin Kluge. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 87.239.136.0/21
Prefix
Origin
AS35292 ELXSI-AS
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
1
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 04:03 UTC
Paths
How 87.239.136.0/21 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 13760 3356 21385 25504 35292
| Origin | AS35292 Martin Kluge |
| Origin code | IGP |
| Communities | 3356:2 3356:22 3356:100 3356:123 3356:501 3356:901 3356:2065 36601:150 36601:2001 36601:13760 |
| Updated | 4d 3h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 21385 25504 35292
| Origin | AS35292 Martin Kluge |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 12h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 21385 25504 35292
| Origin | AS35292 Martin Kluge |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 12h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS35292 to originate 87.239.136.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 87.239.136.0/21 | /24 | AS35292 ELXSI-AS | 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 |
|---|---|---|---|---|
| 87.239.136.0/21 | AS35292 ELXSI-AS | RIPE | AS35292, Internet Service Provider Colo Infrastructure | ELXSI-MNT |
More specific
Prefixes inside 87.239.136.0/21
1 announced prefix fall inside this one.